当前位置: 首页 > 环保技术 > ag88环亚平台

ag88环亚平台

时间:2020-05-28 16:37:41作者:Mckay

导语:在线领A片【AG88.SHOP】ag88环亚平台Synth\e【tic palm oil being brewed like【 beer gets B】ill Gates'【】;/ investment 【
ag88环亚平台Te/xt s】iz/e】AaAa】Just ye【s【t】erday it was annou\nced t\ha【t/ 170 global news \ou\tlets have signed up for th//e week-\】lon/g &lsquo/;Covering Cli】ma\te Now\&\rsq】uo; pledg】e, starting from】 16【th Septe】mber.In an attempt to boo\st the media’s coverage of the cl/imate crisis, \US-based /Columbia Journalism Rev【【iew (CJR) came up with the 'Cov\【ering Climate Now' init\】i/ative /back in M/a】y, alo\ngside /progressive m/aga【\zine The【【 Nation. Participatin】g outl【\ets are expe】cted to partake in a week dedicat【ed to spr】eading a\war【eness around the climate crisis, through repor【ti/ng 】on uniquely environm】ental iss】【ue/s.The pledge w\as announced following an 【article, co-written b】y t\】he【 respective /e/ditors o【f the two/ \publi】catio【ns, on the C】JR, entitled &ls/quo;The media are compla【】cent while the】 w/orld burns&r/squ\o;. A long re】ad at \【over 5,【000 words/, the detailed pi/ece addr【esses/ the【 &l【dquo】;climate silenc\【e】” that pervades the bulk of the news &ldquo\;when civili】zation is ac/celerating toward disas】ter.&】rdquo; View this po\st【 on Instagram/O/ver/ 170 n【ews outlets f\rom around 】the wo】rld 】have now signed up \f\or Co】vering Climate N\ow, a pr/\oj/\ect co-founded by CJR and The /Nation aimed at stren【g【thening】 the media’s focus on 】the climate crisi【s. 】Click the link in our bio t】o \learn about our proje\ct. #\c【limatechan/ge【 #oureart/hproject #organic #sustainability #e【co【 #earth #ecostyle #gogreen #nature】 #globalwarming #blue #mountain #be【autiful #【No】pollut】ion #】pico【ftheday #coveringclimatenow\A pos\t shared by Colum\bia Journalism R\e\view (@columbiajourn\a】lism\review) o【n Aug 28/,】 201【9 at/】 12:02pm PDTNow that th【e initiative h/as come into full 【f/【orce, 170 out\lets ha【ve jumped on the b】andw\【ago】n, agreeing t【o a week of ‘Co\v\er\ing Cli/mate \Now’. The coverage be\gins on 16th\ Sept\ember and will deliber【/ately coincide w\ith th/e United Nations Cli】mate Action S【ummit i】n N\ew York on 23rd Sep】tember/, whi】ch will culminate】 t】he week.【 】A【t the summit,【 global government【s will lay ou】】t exactly 【【how they plan 【to me/et the Par\is Agr\eement to combat climate change. The central】【 a/im of th\is agreement 【is to work together t\o /keep th/e 【global temperature “w\ell belo\w” 2 degree】s Ce\】lsius above pre-indust/ri\al levels.T/he 170 participa【nts ra】【nge from wire【 service】s to /newspapers, magazines,】 educationa】l institutions, \【】TV a\nd radi】o channels and even】 independent journalists. National public /【【TV broadc\asters in\ Italy, Sweden/ and the Un/】it】\ed States will be invo\【lved, as well as scholarly journa【/【ls such as the Harvard Business R【eview.Many of/ the outlets【/】 partak【】】i\ng ar【e\ g/lobally renowned, such as Bloomberg, CB】/S News\, The Guardian, \/Vice Media and Busi】ness】 Green,\ and incl/ude independen】t j/ou/【rnalists such as Benj\amin【 Ryan from The New York Times and Alex Thomson f\or 【Ch/annel 4 News.Mark Hertsgaard【, /a\uthor \and environment co】rrespondent f\or The Nation magaz\ine, \wh/o is helping to organize 'Cov【ering Climate Now',【 told Euronews Living about his inspiration be【hind 】starting the cam】paign.“I’ve/ been co/ver【ing climate change since 1/989, rep/orting from/ 25 countries/ around the【 world\/ a】n】d much /of】 the Un\ited\ States,\ and it 【has long be】en clear that most news outle/ts have underplayed 【if n/ot outright ignored the】 en【ormous imp】orta\n/ce of the climate story."H【ertsgaard went on to emphasise that the m/edia sector m】ust【 "tra【/nsform", citing the impetus for 'Covering /Climate/ No【w' as the UN /Inte\rgovern】mental Panel 】on Climate Cha】nge's landmark 1.5 C report last October/.I【s o\n/e week of environmental coverag\e enough?For many climate /change activis】ts, s】imply o】ne week of coverage may not \suffic】e, given the gr】ave /en【vironmental adversity we are facing a】s a \planet.Zio/n Lights, a national spo\kes【person for Extinction Rebe/llion UK, \【told \【Eu\ronews Living that 【the crisis we are 】facing is "bigger than any w\ar.""Although it's g】】ood t】o hear \that the】 media will be/ giv\ing this increased coverage to】】 the climate a】nd eco/logi】/c】al c【risis, it's still simply not enough to address t【he】 situation we ar【e in. It's importan】t that more journalists wa】【ke up to the realit】y of /this cris【is【, whi】ch 【req】uires f\ocused a/nd continuou【s reporting【, simil【ar】 to war time coverage since what we are facing 】is bi】gger than/ any war."Cli\mate chan【ge protestor【sSh\e co】nclu\ded by saying, "a week is nowhere /ne】【\ar enough time to tackle the crisis we a】re in."Morten】 Thysen, a【 Clim/ate Cam\paigner for Greenpe\ace U】K】, /also】 told Euronews Living that\ this is "good news, abo【ut very/ bad news."“Most of the 【news media has rigorousl\y】 ignored】 【th【/e climate crisis fo】r【 three\ decades, and so it’s encou】rag/ing that th【ese outlets are tryin【g a d/ifferent tac【/k. Hopef/ully this period of intensive coverage will \crea\te dee】per/ un\dersta【ndin\g /an【d engagement w【hic\h lasts longer than the week in questi\on.”Share t】his article 】 【【【 Mor】e from lifeIt【】 sits o\ff the coast of Nor】mandy,【 l【ooking like 】a f\airytale castle flo/ating on】 the water.】But for years, the Mont/ Saint Michel ha】s lost a part of its \mysterious solitude【, due t\o an accumulation of /】silt at the island's base.The concret】e causeway\ that conn\ected the island to the ma【inla】\nd pre\/v/ented the wa\te\】r /from flowly /fre】ely aro【und its base.But, no】w 】the sit】e ha\s begun to reclaim its island-like appearance during cert/a【in high tides.\Research on the proje】c\t start\ed in 1995, an【d continued /for more than/ 10 years.】 It then took another 10 year/s to complete th\e majo/r structural/ changes.\【Mar\ie-Agnés Po\ussi/er-Winsb/ack/, Vice-Presi/dent \of Normandy Regional【 【【Council【, said: "【T/hes\e works had【 two aims. First【ly【, to make sure 】that the island/ /coul/d, once a】gain, b\e what it 【wa【s duri】ng previous 【centuries, that is, surro【】unded by the sea and not s\an【d and silt. And second】ly, 【to\ improve\ the】 way we /ma/nage touri【sm."The \main work undertak】en w】as the remov\al of the\ concr/ete causeway. I/t】 was replaced/ with a brid】ge on stilts, the/refore allowi\ng water【 】to trav【el un】derneath it. It conn\ects to an area of solid gr【/ound that becomes sub/mer\g\ed dur/ing high \tide.Th\e o//ld dam o\n the Co【u/e【snon【 w/\as al【so 【d\emol】i\s【hed, and replaced wi\th /a\ new eig/h【t-gated structure that reg【ulates the 【flow between 】the river 】and the sea, which meet in t/h】e ba/y】.Romai】n D/esgu&e】acute;e, who【】 manages the ne】w d【am, explained to E\urone/ws how it works】."The 】old dam was th\ere to limit floodi\ng 】and mar/ine \flooding. The n】ew dam obvi/ously continues to do so, bu】】t it will regen【erate t/he hydro\logi\cal curren\t in the r【iver to erode the sediment. This will【 rem【ove \the sand t【hat accumulated at the 】base of Mont S】aint M】ichel," \he said.To complete th】is facelift, the car parks at t【he/ foot of the island【 h\ave been\ remo/ved, and it can no/w only be reached by a】 free shuttle bus, horse-drawn/ c【ar【riage, or by foot.More t】han 2.5/ m】illion tourists visit the World He/ritage Site every year, but the】 new 【c【hanges m/【e】an that tou【】r】 guid】es【 have had to adap\t.H【ug】o Poulet, a /gu【ide /】【for Les C】he\min\s de la】 Baie, vis\its the bay【 several 【times a da\y with groups of tourists. He /said that \the structural ch\anges have ha/】】d\ an e【ffect on his wor【k."Since the w\orks hav】e finishe【d, the ground leve】l has drop【ped, 【the sea is moving【 faste\r and no\w 【we \have 】the Cu\esnon pa【ss【ing on 】e/a/\ch side. \We do shorter outing【s, we adapt to\ th【e sea and we manage to 】juggle】\ tha】t,"【 he 【said.The project cost a total of /&【euro;184 mi【llion. Of th】at, €85 million was funded by the Fre\nch government, and €21.5 million was financed by the EU's cohesi】on 【pol/icy,】 w\hich took charge of part of the co/nst\ruction of the dam and its hydraulics.1212121212121212Share this articleCopy/past\e the article video embed l\ink below:CopyShareTweetShare\sendShareTweetS】haresendMoreHideShareSendSh】areShareShareSendShareSh/areMore aboutMont-Saint-MichelEnvironmen/tal protectionTou】rismFrance【 \ 【 \Browse today/9;s tagsMont Saint M】ichel\ recla/ims/ isl】a/nd-li【ke character \after year/s of major constru\ction

Bio/economy matter/\sIn this episod【/e, F【u/t/uris vis】its a /bioproduct mill i】n 】Finland where scientists, manage】rs, and inv\estors trying to p/roduce sustainable produ/cts using les/s \water and 】less energy.In the last】 f】e【w 【years, the European Un\ion has invested almos\t 4 billion eu】ros in re】search /a\imed at developing】 the】 economy in su/stai【nabl】e wa/ys.The B\ioecono【my sector a/lready employs 18 mil/lion p/e/ople with an\ annual turnover of around 2 trillion euros.Tha\t's】 /a hug/e/【/ economic pot/en】tial for\ agricul\ture, forestry, fisheries, food\, and bio-energy, that rely on a myriad of bio-base\d p【roducts cu/rren/tl\y being de/v\elop】【ed and hitting the markets around the whole continent.The \pot/ential of //pulpThe &A\uml;änek/osk】i bioprodu\c/t mil】l i】n Finland】 believes that【 it is /possible to【 transform】 up to 6.5 million cubi\c meters of pulpwood\, eve【ry yea\r, without using【 a sing/le drop\ 【of /fossil fuels.240 trucks and 70 full/y【 loaded train-w【ago\ns】 feed the mill every day with birch, spru\ce, and pine./Th\/e wo\od i【s 【used to prod【uce 【pulp, which has an annual\ p/】r】\oduct/ion\ of around 1.3 million tons.And yet, no fossil 【f】uels are \used /in t\he /whol】e pro\ces【s. 】Its managers say the mil/l i\s /completely self-suffi】cient."We are producing two and a half t/\imes more energy】 than we /are using ou\/r】s/el\ves," says Camilla Wikstr/【öm//, the 】senior/ \vi【ce-president\ /o【f Metsä\ Fibre."We /have sludge, an\d from\ the sludge【\, we/ ar\e making biogas. And then 】we have the bark, f\/\rom which we/ a【re m】aking\ product-gas and also the bark is sold out for en/ergy use outside\ the mill."【\The whole system is based on 】the idea of trying to prod】uce sus【tain【able products using less wa】ter and 】/less en/ergy. And co/ming up with ideas of ho】w】】 to use pulpwo/od i】n products other than the \usual paper an\d cardboard:"We have the ongoing pr【oject of making te】xtil/es fr【om the pulp. And also /the p\oss\ibility to 】make composites to replace 】plastics," adds Ca/milla Wi/kström.In la【boratories at the m\il\l, th【e inner prope\rties of raw materials are closely monit【\ore】d. Researchers ar【e driving t/】he development\ of sustainable thr\ee-lay/er cardboards aim\ed at i/n】/novative packagi/\ng."We are/ d】eveloping our /hig】h】\-yie【ld p】ulp】s and we/ are optimizing th】e three-layer st\r【u】ctu\re and\ then we need to know t【he information of the surface layers and then the b/ulky midd/le layer," sa/ys Terhi Saar【i, C/hemist \& director of the techno【logy 【c】enter, Metsä Bo\ard. "And (the aim is) to \make enough stre\ngth and stiffne/ss for our products".The mill required an initial inve/stment\ of 1.2 bill】ion 【euros and 【managers hope tha\t innov/at/ive green products made o\ut】 of wood will 】hel】p【 pa/y o【ff that huge inves\tment."Most/ o【f the new p【roducts/ \developed over 】the last 50 years or so w【er\e based o【n oil, they are \petroch\emical product【s," says Iklas von/】/ Weymarn, CEO of M\etsä Spri/ng."But now the situation /in terms of the business envir/o/nment, including climate】/ chan/ge an/d so o\n, is chang/ing, and【 it opens up new possibiliti】es to produce these prod【ucts fr\om wood."\Bi【【odegradable bagsAnot/】her key step in reducing 】our dependency on fos\sil fuels is/ our/ capacity t/o produce mor【e and better biodegradabl/【e,【 co【mpostabl【e biopla\stics.Resear/chers 【in Novamont \in\ northern Italy are currently developing 】and te\sting】 experimental\/ technologies to create biop】la/st】ic【s 【\fr\om ingred【ients 】suc【h as corn starch【, cellulose and vegetable oi\ls as raw materials.The /manufacturing ch\a\in \is comple\x and includes \mechanical processes 【like extrusion 【and b】lowi【ng, wh】ich trans\forms th/e natural materials\ into biopla】stic 】fi//lms,【 that can late【r be used/ to produce】 /\b】iogradable shop【【ping bag【s a/nd other biod】egrada【ble and com【postable products su【ch a\s 【plat【es, gla【sses and cutlery:The process of composti【n\/g\ or biodegrading】 these plastics into something more element】al, 】like organic carbon,\ or simply 】compo】st, takes \a long ti\me and the right c/ondi\tions.\Ale【s\【sandro【 D】&a】cute;elic【io【, an industrial chem【ist a【t No【【vamont sa/ys i/t's an u】ndergro】und process: "molecules of these 【b/ioplastics become, little by little, simpler, thanks to the a/ct\ion of microorgan\isms."T【he need for mech/anical tests is】】【 als/o importa】nt as bio】plast\ic 】must off/e/r 】th【e same str//ength \a】nd re【si】lience as ord\inary pet/ro/ch【emical plastics./ But ther\e is e\ven m】\ore to it:"Bey】ond /these m【echanical t/ests, w\e can al\/so ma】ke here qualitat/ive tests," says A】le【ssandro D´e【licio.【"We】 can/, for i\nst【ance\, measure the friction rate, or all p【roper\tie\s linked t/o the permeab【ility of the biomateria/ls,【 or /i【ts optical /properties"】These/ tests are part of】 a \Europe/a【n research projec【t ai/med at rethink【ing】 the whole plastic v】alue chai\/n, in an effort to create new business model/s and to better pr/otect the en】vironment./Researc】hers meet regu/larly to\ brainstorm new /innovation/s and 【eco-de/signs using bioplastics."We don´t simply want to c\hange one】 product for ano/ther," s/ays Luigi Ca\pizz\i, head】 】of research & developmen【t at Nov/amont."This is【 not our aim. We【 want to/ develop a syst\em that can mak【e /better use of the reso【urces of the planet; cons/uming【 less of thes/e re/sources, and redistributin/】【g them in a fairer, more】 efficien【t way."Educating the consumerEurop【e pr/oduces\ ar\ound 25 m】i【llion t//ons/ of pl】astic\ waste eve【ry year. On】ly a third is re】cycled, 【the rest/ is either in】carcerated or ends up in landfills,【 s\o u/rgent so//lutions are /\】\indeed nee】ded.Action on plastics was identifie/d by the European Commission in January 2018 as a priority /in the C【ircular Economy Action Plan, to help/ Europe】an/ businesses /and consumer\s to 【use r\【esou\rces i【【n a more sust/aina【ble way\.Sap/onia/, a/ leading de\terg\ent and personal hygiene pro【ducts ma\nu/fact】ure/r in Croatia is already【 us】【ing /b/iopla【stics\】 on the interior of their deterg\en/t pa\ckaging/."We \star/ted usi【ng a certai【n ty\pe of 【bioplas【\tic produ/ct【 /】/and then simply teac】\/h our consumers tha】t/ its\ better for them an\d for the en\viro【nment," says Andrea Bozi】】\c, h\ead of education】 and information center at【 Saponi/a."So ov【e\r【 time//, we noticed【 】that they a\ccepted these types of plas\tics and product pa【ck/ag】ing, so we will simply broad\en it \to our ot【her pro\du/cts."Resea/rchers hope their work will add /to a European 】tar\get of s】ome 10/ mill/ion to\ns of recyc/【led plastic】s being\ t【【】ransformed i\nto n/ew products by 2025.A【lo/ng with research and innovation, sc\ientists/ sa\y, education will play a c】ru/】cial ro/le in me\eting tha/t objective."There are cou】n】tries\】 in Northern Europe whose plastic waste management system i\s ve\ry well im】plemented an【d deve】loped】," says Montserrat Lan/ero, an indus【trial engineer an【//d CIR】/C-PA】CK project manager."Bu\t in other countri【es, th/is management of p】lastic wa【st【e does not ev【en exis【t. A/nd【 many】 cit/izen/s don't know what the implications of this bad manageme】nt are when it 【comes】 to \】how plastics end up in t/\【he o\ceans or ent】\er o】ur f\ood chain【.""So one of ou】r main challenges i【s to understand what are th】e needs\ of each Euro\pean cou\ntr/y to be a\ble to find /as】 many ada】pte\d solutions as we \can".To und】erstand thos【e needs, researc【hers hav】e turned t】o the concept o【f "citizen scien/【ce", /inv【olving consumers associations, to understand what the social and market expe【ctations are when i/t /comes to \reinforcing th】e ci】r】cular economy in the plas】tic sector."We need to e】m/power the citizen. Beca】use often t/hey /don'】t realize t\h】at their shopping【\ decis/i/o】\n is very important /in 】movin/g the market toward】s more \sustainabl】e trend【s," says Bel&eac\/ute;n Ramos, project officer for the envi】ro/\nment【 a】/t the Spani\sh Organi\sation of Consumers and Users Consu【mers - O【CU."B/ut we\ also need to em【po/wer th】e market so it can give\ a】 wider array of c\hoices to the consumer."On【e European research pr】ojec/t studyi【ng /t【h】e possibilities/ of\ crea/ting new b【ioproducts /which we\re previou【sly mad/\e with \chemic/als or oil-based /prod/ucts is the Exil】va biorefinery in N【orway./Scientists there ar【e【 tr】ying to transfor【m trees into products for at s【ectors as diverse as the automotive industry, the adh\esive ind\us【try,/ and even cosmetics.Every year 1 millio】n cubic】 meters of Norw【egia\n spruce \are trans】formed into cel/lulose, l【ignin, bioeth【anols and ce【llulo/se【 fibers.T\hese cellulose fibers/ can be turned/ into 【bioproducts through a proc【ess known a/s 【"fibrillat/ion"."The properties that som\e of the custom】/ers are looking f】or are th\e controlled vis/cosity it off/ers, so for instance /whe【n you are paintin【\g, yo】u avoid drippi/ng 【or sagging of the\ pain\t when you are applying it to t/he wal】l," says Jarle Wikeby, a ch/emical e\ngineer at【 Ex/il\va."Or you can c【ontrol the har/de】\ning 【process within adhesives. And y\ou can also have a g【ood effe】ct by adding the/ product i【nt/o c\osmetics, or \antiwrinkle/ creams】 for instanc/e."Laborato\ry research \helps improve th【e properties of th】e product and en\hance its array of industrial applications.Sc/ientists at Borregaar\d /biorefinery wo\rk to develop hi】gh efficiency and/ robust 】products for harsh environments."We are looking at particle size or specific aggregate sizes,\" 】say【s\ K\ristin 【Weel Su\ndby\, a chemist 】at Borregaard."As yo/】u \might kno\w, we also have\ two different qual/ities, one is more fibri/llated that the other. \And we 】are also starting to】 look at more film properties. With the product, you can ma【ke films/ tha/t have very goo/d\ barrier propertie【/s, oxygen barrier\s, that give strength to the /products."The pro【duct i\s one o\f】 the 700 bas】】ed on n/atural ra/w materials】 /being develope【d the\re, which【 managers 】s/ay is a trend that should grow/ in the c\omi【ng\ years:"Our product is typic\/ally a little help【er. /So you\ on】ly need a \litt\le【 new formulation to change completely a product f\rom oil-based to water-based," says Pal Rombe】rg,/ vice-pre【sident】 of B】orregaard."So 【i/t is not really a cost issue here. 】Consumer a\wareness a\nd general public aw】areness crea\te a drive】 fo\r more sustainability and /greener product\s. And this r\e】ally motiv/ates companies 】out there【 to go d【own【 tha\】t 】road a【nd really/ sp【end on resources fo【r devel】oping new,【 better products".Th】ese better products,【 rese【archers sa】y,/ should keep【 s\tea】dil\y coming to\ the ma】rkets, as t】he \European Uni/on is planning to invest a】nother 10 billion eu】r【os in\ Bioeconomy research by 】2027.12 】 【 FUTURIS \LONG 1\ / 】】 \ 12 / \ \ 】 / / FU/【【TURIS LONG 1 / 】 \ 【 12 】 / \ /FUTURIS LONG 1 】 【 【 【 \】 \ 12 】 /】 【 / FUTURIS \L\ONG \ 【 【 12 【 / FUTURIS LON【G 1\ \ / 】 / / 【 \ 】 Share th/is ar】ticleCopy/pas\te the article video embed link\ bel\ow:CopyShar/eT/weetShare\se\ndShareTwee】tSharesendMoreH【ideShareS/endShareShareShareSendShar/eS\hareY】ou might also li】ke 【 / 】 Sar\dinian thistles play /key 】rol/e in bioplastics 】 【 【 / / Could bio-plastic 】\/be the answer to bot【tl\】e wo\es? 】 \ 【 【 More a【boutSust\ainable devel/opment【RecyclingEnvironm】ental】 protection 】 M/\ost viewed / / 【\ \ \ W【ha】】t influence on climate is the cor【onavirus lockdown really having? 【 /\ The ne\w AI【 system sa\feguar\ding\ prem\ature b\abies f/rom infecti】on / \ / \ Messenger RNA: th\e mol/ecule /th\at may tea\ch o\ur bod\ie【s to beat cancer/ \ 【 /\ / \ / 】 \Apple and Goo【gle sa/y t\he\y&\#039;ll w】ork together\ to tr\ace spread o\f coronavirus via smartphones 】 \ 】 【 How EU funding is changing】【 the face of Latvian innovation 】 【 \ // Brows【e today's tags

Text sizeAaAa“Every】 time I \have a bath, st】ill now, I say 【than/k you. I sti【ll feel the gratit/ude. Every morning when I wake up and can make/ a cup of tea without building a fi/re, I think ‘god that’s so amazing I ca\n do that.’”I was t\hrille/d when Alex Fisher agreed to meet 【me, k【een to tell a s【tory that has been \【【overloo】ked in the last 25 years - forgotten as a new wave of climate ac【tion sets in. Alex was an env【【iron\m】enta【【l campaig/\ner for se】veral ye\ars in t】he 1990s,\ st\and\ing up for th】e tr【ees w】hen【 go【\vernment scheme/s 】thre\a【tened to\ cut /them down\. For a whole yea【r, she liv/ed outside i】n t【he /fo】rest, often/ /h】igh up in treeh/ouses or &lsq/uo;twiglo\o/s’, abse【iling d】own tree trunks in th【e morning for b】reakfast.\ Magical as it may sou】nd, the realit/y was far from the【 Enchante】d Wood in the 】Enid Blyton se\ries, a/ childho/\】od fav【o【urite of /my intervi【ewee. \For c】ampai【gners like Alex,【 it was a v【eheme【nt form of activism ag\ainst politically mo\tivated deforestation, enforced by【 /law in a bid to build mo/re\ /road【s.&l【dq/uo;&po/und;20 b\illion w【\as the budget&r【dq/\uo;/, s【he recalls. &ldq/uo;They called it the bigg\est road building s/cheme since the Romans.”\/ 【\For the 【activists, the p】roble/m wasn&rsq【/uo;t only the size of the project, but/ the places they had \chosen to bui\ld 】/th【e ro/ads. Alex/ speaks n】ostalgically \of whole /landsca】pes that were destro【yed, 500-year-】old trees】, bluebell forests, wat【/e【rfalls a【nd SS】SIs【 (specia/l si】tes of sc/i【【entific /interest) which served【 】as vital animal habi】tats. “An/ oak tre】e suppo】r/ts hundre】ds of different /species”, she te】lls me\, adding/, “】w/hen you cu\t one【 down, that’【s 500 years】 of gr【owth undone /then a】nd/ 【there.】 I】 pl】anted 10 sapli】ngs from an/ o\ak tree 25 years ago, but \they are/n’t eve\n \/old enough yet /to make a【co【rns &nda\sh; it/ takes【 】30 years.&rdq/uo;Alex's ne/wspape\r clippings from her scrapbook, char\ting 【he/r time at the road protests c】amps\Euronews LivingFrom fashion t】o the f/or\e】stFor\ \Alex, a d/】eep love and r】esp【ect f\//or nature de】veloped\ e】arl【\y on. 【G【r/owi\/ng up on the /outskirts of Brighton, she spent mos】t of her childh\ood cycling in th】e countrysi【\de and 】playin/g in her very own】 treehous】e at the end /of \the garden. As【 a young ad/ult, she moved to Lo/n/don in s/earch \of a career in fashion jo/urnalism, swap】pi】ng her/ rural roo/ts for t/he bright lights of the city.Sh\e ended up 【working 【at Vogue and, wh【】ile \her time th【ere was “unb/elievabl】y excitin【g”, sh】e soon realised that the fashion industry simply existe】d/ to\ \pr】omote what she calls &ldq【【uo;obsolete consumeri/sm.”\ “It wasn’t abou】t// caring”, she /tells m【e, “they may have seasons in 【fashion - //bu】t they take tha】t from n/ature.” What’s in for Au】tumn is out by Sp】ri/ng,【 encouraging a constant loop o\f disposal materi/alism t/hat is pol】luting the earth.&ldqu\o;I【 took som\/e t\ime out after starting my c\are\er t\o 】think about what I car/ed about m/ost.【 We were on course to destruct the planet and when I hear/d about the road p【rotest movement,/ I kne/w\ I\ had to go and take part/ &nd【ash; it wasn&rsq/uo;t /enough【 ju/st t【o talk about it. I needed to act, and I was willing to risk my life in the process.”Ale】\x\ Fish\e【rEu】ronews Living/Leaving London with a friend,】 Alex/ se】t up camp for the yea\r at the Fair】mi【le prot【est s/ite in Devon\. She \speaks fondly of\ how quickly she/ adap\ted to living /outsid】e. &l\dqu/】o;I \r】em\e/mber w\aking up in the morning, making the fir】e】 】and get everyon\e \&ls【quo;breakfast\ed’.&r/\dquo; She【 des】cribes the resourceful ways they\ woul/d\ have\ to【 adapt to w/eather【\ conditio\ns like snow. What】 daily li\fe wa\s like living outside“\Often the】 water butt w【oul】d h\ave frozen overnight a\nd I w\ould literally have to 】gat\her up the snow and melt it to try and m/a\ke people a cup of t】ea.” E【【veryday tas【ks involved cooking communa【l fo/od, “which was always vegan, because tha】t covers everyone”,/ choppi【ng /wood f/or t\he communal fire pit and carrying\ water.&ldquo】;We al/l lived in d/ome-sh/aped b【enders in【 the tree【s,【 made from】 will】ow poles. 【You connecte【d the branches to a platf\o/】rm underneath, and cov【ered it wit】/h waterproof tarp\aulins and blankets from】 the\ recycling centre.” Curious, I ask how 】they【 managed to stay wa【rm, especially【 at ni【ght d/uring the/ win\t/【er months. “Pretty much everyone/ wore ski/】 salopett】es】 th/ey picked up 【from s\ec】ond-】hand shops 】and got used to 【wear】in【g】. And /of course we m/ade wo/od stoves in every bender to huddle/ round - I remembe】【r sitting there in/ just a t-shirt in】 】Dec\ember in【side a treehouse!”T\he 【ha】rsh 【realityBu【t it wasn’t always so tw】ee. The politic【al nat】ure of\ the movement mea】nt that brutal e\victions were the norm w/h【en camping out in certain/ a\reas. 】With t/he same ra【ge she must have felt at the t/ime,\ Alex paints me a p】icture \【o【f\】 the hundreds of security gu【ards, police】 and bailiffs o】n the scene - hir】e】d to 】extract【】【 the ca/mpaigners fro】m t】he trees. &】ld/q\uo;Ther\e w【ere thr】eats o/f sex【ual violence by【 the ma】le/ sec】ur】i\ty, we were fire bombed, it wa\s extremely dangerous”, she re/collects.&ld】quo;】The security guards se\em\ed【 complet【ely unregu【lat\ed. T/【hey were employed by the road \building con\【tr\actors to cu【t us out of trees using【 big cranes called cherry-pickers. At】 one evictio/【n, I was 【str】appe\d to a tree with a 【harness on, when a pr】ofessional climber cut my s\afety line and came a】/n】d grabbed me. I was scared for my life.”\ Photos of the evi【ctions from 】A【le/【x's scr/apbookEuronews LivingThat t】ime she was arreste【d, /she a/dmits. Taken to the police s/ta/tion with purple/ bruises /up h】/er arm from the quick cuffs, she w【as /【photogra】phed and fi\ngerprinted befo\re being let go with a warning. In many ways, Ale/x rec【all】s she was one of the l【ucky \ones. “I \remem/be/r one person fell 】out of a tree a【/n】d ended up i【n a wheelchai\r.&rdquo/; She de/】sc【ribes the end/uring t\rauma from that period in /t/he】ir live【s, t【he so【un\d of chainsa【ws haunting them for years after the\ \pro\test e【nded. The frustration an\d anger behind \it a\ll, the shee/r horror of decimating the landscape kept 】the campaigner】s 】going every day, Alex exp【l/】【ains. &】l【dquo;Bu/ilding mor【e roads seemed a strang【e policy to adopt when the en\vironmental issues were s/\o well known&rdquo】;, she says. &/ldquo;They should have been 【【investing in the railways and in c/yclin\g rout【es./ T【here seemed complete disregard for any】where th\at was environmentally\ protected【.&r\dquo;The magic of th/e tre\esNonethele【s】s, a【 profou【nd sense of 【community\ and joy appeared to enc【o】/mpa】ss the 】m\ovement】 wherever 【sh\e went. “There was so muc\h\ beauty a/nd joy, it was the s】ubtle th【【ings”, Alex la/ments. //“W/【hen you are in the forest twenty-f】/our hours a day, there【 are cert】ain \things you can’【t experience anywhe】/re else. Like how the l】ight 】changes at 6 o【’clo/ck i\n the 】/morning,【 【th】e sou】n\ds of 【t/he rain on the tarpaul\in,\】 an【d wak/ing up to t/he da\wn c【horu\s.&rdquo】/;Sp】en/ding /much of /her ti/me swimmin/g and washing \in the rivers, she r【e/members that magical feelin】g wh【en, “a/ll of a /sudden, a flock o/f swans w】/o/uld just/ glide past/ 】you.” 】T【hose e【xperiences stay with h】/er t【oday as “beautiful moments where you\ just f】elt it 【was 】such a gif/t to/ be alive.”Photos of the \trees fr\o/m Alex'\s scrapbookEuronews Livin】gSpeaking】 to this \brave, humb】le woman, who ha】s never expected any recog】nition for the f/ight she foug【ht in defence of our trees, I get the 】impress\/ion that i\t wa【s an immense//ly positive time in her lif/e. Yes, th【\e brutality o【f 【the evi】ctions was traumatic, but the 【sense of\ sol【idarity p/erv】ading the movement /see【m/ed more powerf【】ul【\. The simp【l/e pleasur\es of/ cooking aro】un/d a fire every night /and the variety of roles th】e com/munity/ would play 】i】n /sustaining the camps. 】I ask h】er \wha/t she means by /this, a【nd she explains h\ow yo】u di】【dn’t ha】ve 】to be/ living outsid【e to /be part o】f the m【o】vemen】t.&ldquo】;At one of the most 【high-profile ca\mps in】 Ne/w【bur【y, e】veryda/y\ peop/le wo【uld/ come o/ut of t【heir hous【es and sa/y - 【who wan【ts a bath? Y\ou would see 70 campaigner【s graciously accep\ting, queuing up【 ou【tsid】e someone&rs】quo;s house【 to /ha/v【e a bath.【”】/ It was /the gener【osity of /the/ community /that allowed them to c\ontinue/, Alex says, and food【 /and 【clothing dona【tions from individuals /that qui】te 】litera\ll】y sustained t】he camps for a number of yea\rs.How does climate action compare today?In the en/d【,/ the road protest move/ment didn’t st\op the\ whole network from being /built, but nume】rous roads and bypasses were cance【lled at the end of 1996. Ac\t\ivists d/id man/age to save a】 l】o/t of 【landscape, \which “fee【ls like a succes/s&rdq】u】o;】【, Alex/ recalls\ /with a sad smile. “【We increa\sed awareness. At l】east 【politi\cians give lip s\ervice/ to\ envir【onmental issu\es n】owa】d/ays. They \didn’t even spea\k a\b【out it back\ t【he【n, and 】I’d like to【 think】 we had someth】ing to do with that shi\ft i/n cons\cious【ness.&r/d】quo;A shot of】 】the treehouse f】rom the/ ground at【 the protes\t campEuronews LivingWhen I \bring h【er b/ack to 】the present mom/ent and ask what she thinks【 abo/ut 【t】【he cl】imate moveme】nt t】oday, she seem【s frustrated. &ldq/uo;It&】/rsquo;s sad because everything has got so/ mu】ch worse than it\ wa【s 25 years ago, t【he gla】ciers ar】e melt【ing faster\ than ever, we’ve al/ready lost so mu】】ch 】w\ildlife.”I c\an sense】 the\ act\ivist is still alive and we/】ll in/ Alex, despite her more conventional li/festyle nowaday】/s, as an/ editor of a magazin【e】, /liv【in\g in \a house i】n Sussex with 】her son. \But all hope\ is not l】ost. &l】dquo;Greta Thunberg ha【s been /】/an amazi【ng ca/taly/st for 【the yo/ung【e】r generation”, she says. “The situa】t】【ion\ may be/ worse】 but the awarenes】s has broaden【ed. Ext/inction R\ebe】llion ha/ve mobili/sed so many people &ndash】; back then\ we wer/e called ‘crusties’, treated as ma\d\】 members\ of/ society 】an【d ost】racised.”While those o【ver the a\ge of forty wi/\ll likely remember the】】 efforts of the ro\ad p【rotest m【ovement in 90s Britain, millennials are none the wiser. I am grateful 】to have【 met Alex and to share her 【story, as grassroots climate 】act/ivism【 takes hold /of society once】 again in 2019. A 】&】】ldquo;second wav【\e”, A】lex sugges】ts. Ha\vi\ng learnt how to be s/elf\-suffici【en\t, \she&r/squo;ll never take 【for gran\ted the re\sources /that nature can provide a【nd /often longs for the days w\h【en she relied】 on the si\mple warmth of an open fire.【Share t】his article 】 / More from placesDub】ai acts to ste【m the 】ti【de of single use plastic,见下图

Do e【nvironmental documentaries actually have an impac【t on p【eople’s bad】 ha/bits?Text 【size/A【aAaYou can d/ocument i】t, just like \ten/s of】 thousands of citizens around t】he worl】d /joi/ned \【\】forc\es for thr】ee d】ays to do so.In 2016【 the Nat\/ural History Museum/ of Lo【s/ Angeles County and California\ Academy of Sci/ence/s started a competition between the tw\o\ citi】es. The g/oal was to in\volve citi\zens in documen\ting nature to hel】p them understa\n】d the urban bi\odiversity】 around them. T\he friendly rival【ry between Los An【geles and San Fran】】cisco enc/ouraged a lot of people to compete and use thei/r c【am【【era and smartphone to\ ma】ke wildlife /obse/rvations.The City Nature Challenge became nationa】l by/ 2017 and internati】onal by 2018. La/st year nearl】y 70 c【ities around the wor【\ld were 【taking part in the com\petiti【on. With 17,000 p】eople partic【ipatin/g, /m/o】re than 441,000】 ob\servations were 】made and 8,600 species were captured. Of these pictured【 spec】ies, 599 of them we/r\/e rare, endangered and th/reatened. Th【/is year】, /the【/ Ci【ty Nature \Challenge got 【more\ than 150 c【ities involved.Click on th】e video above to】 l/earn\/【 more about t/】his year【's chal】lenge and o\ne/【 of the\ cities with the highest contribu\tion.】S】ha/r【e this artic\le】 / M\ore from placesPaulino Guajajara,【 a/ member \of【 an indigenous group/ i/n no/rthern\ B/ra【zil, was shot dead in an 】ambush by 】illegal loggers \o】n Frida\y a】ccording to\ /leaders of the Gu【ajajara tribe.T\hey\ said on【 S【atu/rday /that Pauli【no was\ hunting ins\ide the Arariboia res/e\rvat\ion in Ma/ranhao st\ate 】when he was attacked and s】hot in the head.An/other member of his t】ri】be, /Laercio Guajajara, w【as injured【/ \but managed to 】escape.The /clash comes 【ami\d an\ increase in \invasions of res【/ervations by 【il】leg//al loggers since Pre】sident Jair Bol/son【【ar\o t/】ook office. Elected 【this year, the president vowed t\o open up protected】 ind/igenous lands to eco\nomic development.Brazil's pan-indigenous\ organisation, APIB, said Bolson【aro's rhe】to/ri/c】 has en】】coura\ge】d violence \against indigenous \g】roups. "T/he increase/ in violence in i【】ndigenous terri/】to\ries is a】 direct result of his hateful speeches and steps tak】en against our people,"Th【e Guaja\ja】ras set 【up the Guardians of t/he Forest in 2012 to】 patrol the vast reservat\ion 】since they c/oul】dn't rely o【n po/lice to defend them/ from invasions.APIB s\】aid that Paulino's body is still lying in the forest where/】 he/ was 【shot. Police】 h【ave sent a tea】m to investigate the/ 【ci】/rcumsta】】nces of his death】\.Paulin【o spok\e to R【euters ne】ws agency earlier this year an】d s【】aid th】at protectin】g the forest from i【】ntr【uders/ was dangerous but that his pe【【opl【e could not give in t【o fe【ar【【."I'm sca【red at \tim】es】, but we have to 】lift up our heads and act.\ We\ are her】e fighting," he said."We /are protecting our land 【and the lif】e on 】/it,【 the \animal】s, \the birds, even t\he Awa who are here too," Paul】ino Guajajara said【 a/t the time. "There 】is so much destruction o【\f Nature happening, good tr】ees with wood\ as hard/【 as st】eel being cu\t down/ and taken away." "We have 【】to pres【erve 】this life f【or our children'\s future," he 】said.Share this ar/t】icl】eCopy/paste the article 【】video embed /lin\k below:Co【pySh\areTw【eetS】harese】n/dSh】ar【eTweet/Sharesend】/MoreHid】eS/ha【reSendShareShareSh】areSendShareShareYou might also like 【 Oil tanker【 owner denies causing ma【ssive】 spill off Brazi】【l's coast / / / / \ \ 【 Ama/zon chief fight\ing to 【protect rainforest p/【ut fo【rw/ard for Nobel Priz\】e / / 】 / / \ Ind/igenous Braz【ili\【ans protest ag/ainst President B】olsonaro’s land r\eforms/// / More abou/tBr】azilIndigenous peoplesEnvironme】【ntal protectionFore】stsClim【ateHot TopicL/earn more ab【【ou/t Climate Hot T/opi/cLearn more about Climate 】 Browse tod/ay【9;s tags2018 Review:】【】/【 \Singl\e-use p【las【tics to b】e banned in EUThe Ol\d Port, Mars】eille\’s popular wa】terfro/nt, h\ides a dirty secret.Electric scooter【s, tires a【nd pla】s】tic bottles litter 【【the seafloor.Annual clean-up operationEver【/y 】【ye】ar, volunte/e/rs gat/her/ to clean up some of /the mess. Hundreds of scuba divers collect th/e \rubbish, whic】h is t【h/en【 sor\ted\ an【】d rec\ycled, or otherwise safely dispose/d】 of,【 by 】l】oc\al activists.&ldqu】o;We find a 【lot of【 scooters, ra【i【ling【s, cans, bottle【s,” says Angie Espine【l Caño【n, 】a volun【\t/eer with// Team 13. &ld【quo;The goal【 i【sn&rsqu/o;t just to clean up, it&rs/quo;s also to 】ra】】ise awareness】.&r/dquo;“Last year, we recover【ed 91【m3 /of \waste,” s/ays I\sabelle P/oi】tou/, anoth】er volunt【eer f】】rom the Merterre Associa/tio\n. “The year【 before it】 was 13】1m3, so \that’s a decrease of 40m/3. This/ year, j【udging \from what I c/an s【ee】 and my experience, \I’d say it&rsquo】;s les\s again."We fin】d a lot /of scooters, rail/ings, \cans and bot/tles. The goal isn’t just to clean up, it【’s also to raise awareness. 【 Angie Espinel Cañ/【on / Vo【luntee】r, Team 13 】 With smu\rfs 】for ma】scots, the\ event】 i【s】 a part of the "EU Be】ach Cleanup" campaign -\ h【elping to raise aw//areness of the Europe/an response /to th】e\ marine p】ol【lut/【i【on pro\blem【. One o/f【 the divers is Alai\n Dumor/t — 【the EU’s representa/tive in Mars/eille.“Some 】waste is potentially 】recyclable,&rd/quo; says Dum\ort【. “But 【unfortu\nately 【【not/ sin\【gle-use objects, which go strai\ght in the bi/n. That's why from 2021 the /EU /will 】be banni\】n/g all this kind of single\-use utensils &\mdash; pla】tes, s】tir【rers, cotton bu【ds, /and so on - all the things yo/u fr【】equently find on be】ac】】he\s will be banned.”Mos】t ocean waste co/mes from urban areasAn imp\ortant aspect of the campaign is public outre/ach. Mi】【llions 】of tons of/ waste - mostly coming from u/rban are\a】【s - 】en】d /up in \the ocean 】every/ yea\/r】/.】 It’s been calc\ulated that on every square】 mile /of ocean, thous【ands of piec】es o\f rubbish \are floating./“The fig\ures【 【show that【 80% of marine li\tter originates on land,” ex\pl】ains Olivier Bianchimani/, th】e dir】ector of Septentri\on 】Environneme\nt. “It'【s eithe【r w/ashed away【 by 】/rivers or dis【carded/ d【irectl】y into/ the sea. As you can imagi\ne, it wasn't wind that brough】t r/ailings and bicycles /here.”At \over 【7【0 beach cle】an\up eve【nts organised t\his year b【y the EU a【nd the UN, almost 40 /000\ participants collect\ed ar】ound 】850 ton/s of waste &md\ash; from Camb【/odia to Haiti - and Argenti/】na to】 No【rway.The】 figu/】res show 】\】that 80% of ma/【rin\e litter ori】ginates【 on la/nd. 【 【 【 【Ol【ivier Bianchimani 【 【 Director, Septent】r/ion】 Environnement 【 &ldqu】\o/;This needs to be s/een i/n a【 much broade\r c【ontex】t,&rdq【uo; says Dumort. \&ldqu\o;Ot】herwi【se t\】his would be a loca【l event,【 and you’d be asking \wha\t's】 Europe go【t to do with it. Europe's involved/ precisely because this is a globa】l problem, and 】requi】res a whole s/eries 】o】f a/ct/ions and laws a】t an i】nternational l\/e】v】el.”The Euro/pean Union is\ leading the globa】l 】fight \aga/inst marine li】tter.【 Be//sides its 【policies curbing single-use p\【lastics【 and re/ducing waste from lost fishing gear, the /EU has earmark】/ed\ €350 million for research an【d deve【lopment.Mini-cata】maran scoops】 debris from t\he wa】ter\One/ of the EU-supported tec/hnologies is WasteSha【rk,【 devel【oped in Rotterd】am. A re\motely contr\olled 【m【in\i-catamara】n removes plastics /and othe【r floating deb【ris from【】 the surface of t/he water. Its sen【sors can monito【r pollution levels and \other environmental indi\cator】s. It's electri\call/y powered, emission-\free and ca\n collect hundreds of】 kilos of rubbish/\ at a time.“What we'/re】 trying to do is 】create a \small /enough vessel that will 【get into ti】ght spaces w\here waste col\lect\s, particularly in ha/【rbours and ports, and s/top all【 that waste bei【ng taken out into the greater ocean," says Richard Ha【rdiman, the 【founder on Ranmarine T\echn】ologi/es, the startup behi】nd WasteShark.【The bas】ic function of the WasteShar【/k is very simple. But \ins】ide, it【's a】lways changing &mdash】; 【we【're al【ways trying to make it lighter, mo\re eff/icient/, ea】s\ier to do maintenance on. \ /T】\essa Despinic \ 【 / WasteS【hark】 Design Engineer \ 【 】 / \Ranmarine alrea【d【y has c】us】t\omers in s\everal countries. Enginee【rs ar【e workin\g to make the d\evice\ ful【ly auto\nomous — so it】 can\ c】ollect litter and br\ing 】it back t/o the /recharging station /wi【t【h the need for a pilot.“The】】 basi】c \【【fun【ction】 】of the Wast\eShark is very simple,” says 】d】esi/gn engineer Tess\a Despinic. 】&ldq【uo;It just s】wi】m\s around and collec\t\s【 【tras【h from the su】rface. B【u\/t inside, it's alwa\ys chang/【ing — we're【 \always trying to mak//e it 】\lighter, more effic】ient, easie】r to 】do maintenance\ on. And we're also【 building a\n a【utonomous version t/hat will swim \aroun】d according】 to/ waypo/ints that yo\u give it. So w【e're a\lways wor【king on th】at and】 maki】ng it better.】"I\n the near future\, the de/velop/e】【rs envisage swarms 【of their rob【ots \picking up floa/】ting rubbi/【sh.“I have\ /a】 vision in my hea【【d that keeps m\e】 going,” says Hard/iman. “Tha/t is what we'd be sitt/ing in a\ c\ontrol room an】d from our site, we could see whe】re e/very drone is acros【s th\e planet, how many are【 operating, how 【/much waste is bei\】ng caught — an/d actually see the real impact 】of 】that these things are ma【king around the wor】ld."Technical s【【olutions an】d clean-up campaigns are important. But the simple way】 to keep our se【as】 \hea】lt【hier is to\ drop less litter — a】】nd】 tha【t’s】 a lesson for childre\n and/ adults alike.121212121Share\ t/his articleCopy/past】e the a】rticle v\】id】eo 【embe【d li】nk below:CopyShareT/weetSharesendS/har【/】eTweetSharesendMo/reHideShareSendShareSha/reShareSendShareShareYou migh】t also like \ / 】 Wha/t/’s killing/ ou\r und】erwater ecosystems? / 【 Mor\e 【abo\【utContamination of wate【rEnvironmen\tal prote】ctionSea Most viewe/d 】 \ 】 W\hat influence on \climate is 】the coron/avirus】【 】\lockdown really having? 】 【 【 \ The new AI system saf/egu】/【arding pre/mature /babi】es\ from infect\io\n 】【 Messenger/ RNA: 【the mo/【lecule that may teach our bodies to beat c/ancer 【 】 / \ 【【 【 【 Apple a】】nd Google /say they\'ll wor\k toge\ther to trace spread of cor】onaviru】s vi\【a smartphones / Ho/w EU fundin/g is ch\anging the f/ace of Lat】vian innova/ti/on / Brow【se today's ta/gs。ag88环亚平台

“Time is running o/ut”, stres\sed Carolina Schmidt, Chi】l\e’s Environ【men\t and Climate Minister, /in a /】video 【ad\dress before 2019&】rsquo;s Cl】/imate Conference COP25 la\st Decembe【r. &ldqu【o;There can【n【ot be 】an effe/ctive】 global res\ponse/ to clima\te cha\nge withou\t a global response o】n\ ocean/ i/ssues,&rdquo/; she added.】 Ocean issues range widely, fr【om sea【-level rise a\nd lo【ss【【 of 】oxygen, to incr】eas/ed water temperatures and ch【anges thr/ou/ghout e】cosys【te】m【s. The Inte【rgovernmental 】Pane\l 】for /Cl/imate Chan【ge&rsquo/;s (IPCC) sp【ecial report on the s\tate// of the oc】ean\s f/eatures worrying future t\rends, while last 】year\, the heat in the oceans saw the highest value/ /ev】er recorded.Ocean aci】di【f\ica】tion 【u【ndermines the integrity of m【arine ecosystemsOcean a\cidifi【c】atio】n is the phenomenon in wh【ich o/ceans are becoming】 mo/re/ acidic, as they /conti【nu】e to a【bsorb more and 】more of carbo】/n in the atmosphere/, which is【 increasing due \to h】uman-produce】d emissions. In the】 last 200 years, about 30 percent【 of those\ total emissions have\ been gu】lped by\ the ocean, and 】today, sea wat/ers st\ill/ take in a【bout 25【 percent annually.Ocean acidification occurs when seawater rea【cts/ 】w】i【th the CO2 it ab【\sorb【s from t/he 】/atmosphe/【re, prod】ucing// 【more acidity-【inducin】g chemicals while redu【ci/ng important 】minerals - such as calcium c【\arbonate - that marine organisms rely on to /survive】.The oceans’ average s】urface ac/idity, ra【ther stable over millions of years, h\as increased by about 26 percent i】n the last 150 years. “It】 【was a very slow rise unt/il the 1950s, but】 from /then on\wards, acidif】icatio/n gained spee】d,&r】dquo【; sa\ys Dr. J【ean-Pierr/e Gat【/tu\so, researc】\h di】r\ector at the Laboratoire d'Oc&eacut\e;a【n/ographie de Villefranch】\e, CNRS and 【the】 Univ【ersity】】 of Sorbonne. “Since man-m】ade CO2\ emiss【/ions are【 the/ main cause of /\acidification, fut】ure proj】ections depend on their 】levels. In a bus/】【ines】s-】as-usual si】tuation, ocea【n acidification c】ould /i/ncrease by anoth】【er 150 percent by 】2100,” a\dds\/ \Dr. Gattuso.With 9 perc/ent of th】e ne\ar-surface ocean affe】cted by fa】lling p】H, aci\】dification eff】e\cts are incre/asing】ly felt globally,】 across【 a wide range of marine \ec】osystems. “The worl\/d seems to be/ ob【\sessing ab【out what is happening on land【【 and in the atmosphere, no【t realis【ing that li\fe on Ea/rth is wholly a 【s】ubsid】ia/ry of t】/he ocean, that 【a【ccounts for 98 【pe】rcent o/f species on the planet,” says Dr. 】Dan 【Laffoley, M/arine【 Vi/c\/e 【Chair 【on IU【CN&【rsquo;s Wor【ld/ Commission o/n Protecte【d Areas and【 Senior Advisor \Marine Science and Conse\rvation 【for its Global】 Marine and Polar Progr\amme. &ld【quo;What was/ predict\e】d [about acidification] back i\n 2004 as\ something we needed n【ot\ to w\orry abo\u/t until 2050 or 207A】ngela Me【rk\el wants\】 Germany to aim to \n\eutrali/se gas e【missions by 2050 【is happening now.&rdqu】/o;Cutti/ng /the water&/rsquo;s amount of carbo/nate i【ons】 robs a w【ide range of /mari】ne animals of the vita】l material t/hey n/eed t】o 【build protective shells. Mussels, pla\nkton, or\ reef \c】or】als are /some o】f the main sp\ecie/s u【/nder】 threat, multiple s【tudies show./Tropical 【coral reef\ ecosy】stems oc/cupy less t】han\ 0.1 per【ce/nt\ of the o【cea【n floor, but between on\e and/】 9 millio/n species live in and around them. As scientist/s p/\redict 】that calcium car\bonate 】】will drop by the end of【 t/h/e cen【tury, halv【ing its pre-industria\l con/centration across the tropics, /scientists a】re wo】rried that 【corals m\igh【t switch from building to dissol\vi/ng mode. While they might not shr】ink, oc/ea【n ac】idification a】lone 【might lower 】the densit【y of their s\kel】etons, by as much a\s 20 percent by 20. Aci/dific【ati】on weakens/ reef\s facing furth\er /p\ressures from b\leaching-\inducing heatwaves, \as well as economic act】iv/ities\. “We are/ w\eake】ning their repair mechanisms,&rdquo】; says】 D/r. Laff【ol\】e/y. \In【 the ne/xt 20 years, scientists s\ay that】 coral reefs /are lik【ely to degrade f】ast, chall\/enging the l\ivel/iho\o\ds of 0 million people depending \on th】em for food, coastal prote\ction and income.Acidification al/s【o affects deep-water corals\ – such 【as those in the North Atlantic &ndas】h; whi【ch are biodiversity hotspots, critical hab\itats for thou】sands of species,\ \including commercial ones, s】u\ch as shrimps, lobsters, cr\abs, groupers,/ and snappers. “Their skeletons are being eroded /in】】 the same manner as o\steop】or/os\is is weakeni【ng ou/r b\ones/【,” says Dr. Laffoley.A phe】nom/enon not yet\ \fully under】stoo\d\“There are observations of ho\w ocean acidificat【ion【 im\p/ac/ts certai/n species,\】” says/ Dr【. Helen Fi【/ndlay, biol【ogical o【ceanographer at the【 Plymouth Marine La【boratory (PML),\ which uses Copernicus Climate Cha【nge Servi【ce (C3S) data and 【infras\tru/cture to estim】ate the \ocean\】’s pa/st and fut\ure aci【d【ity. These impacts are m\ore often 【asso\ciated with ocean regions where 【deep waters &ndas】h; which 】naturally t/end to be more acidic &nda/sh; r/is/e to the surfac/e, boosting acidificati【on regionally, explains Dr./ \】F【i/ndlay. For instance, acidic w【at/ers d\ama\ge o【r d】【isso/lve the shells\ of plankt/onic 【sea snails, important feed for fish such as salmon.But /【s\tudies have show\n spec/ies can respond in mixed w】ays. Some might benefit from acidification, as well as f【rom ocean 】warming, and /inc【reasingly p/redate other sp【ecies,\ IP\CC experts cla/im. Across ecosystems, microscopic marine algae – 【or ph\ytoplankt/on, the b/asic feed /o】f many 【marine food webs/ &ndash】;【 【m/ig】\h】t suf\fer or flo】urish in more 【acidic seawater. Satellite 【data on ocean co【l【o】ur from the Copernicus Marine Se【rv【ice can provide【\ a closer look a\t the oc\ea/n&】rsquo;s 】C/O】2 uptake and how the marine food】 chain mig/h\t react.“Th】e Copernicus Cli/ma【te/ /Change (C3S) Marine, Coastal a/n/d Fisher】ies (MCF【) Sectorial Information System (SIS) project has【】 produced\ a series o】f marine envir】o\n】ment clim\/ate imp/\act/ indicators\, including several \re/lev\an【t to ocean ac\idification, a【long with a number of too【ls that demo【nstr/ate how th\e indicators can be used in marine applications,&rdq【uo; 】says Dr. James Clark, s】enior scientist at】 PML/【. “A majo【r goal of the project is /to produce a 【set of products that su\ppo\rt Eu\ropean climate change【【 adaptation str\ategie】s and mitigati【【on policies. Indica【tors from the CS-MCF project are being incorporated in【to the C】3S /C】limate Data【 S】tore, and a】re expected to 】g【o /live in the next few wee】ks.&】r【dq/uo;/Impac\ts on /biod/iversityEffects of the 】same】 phenomenon may take different faces across r【egion【s/. Throu/g【/h the mid-2000s, the U.S.&】r【squo;s Pacific Northwest began seeing dramatic】 oyster d/ie-o/f】fs in【 hatcheri【es, as th【\e larvae were affec】te【d by acid/】ifie【【d waters; the vital 【coastal shellfish/ industry was h/i/t\ 】hard. In Canada, scientists e/xpe】ct acidification\ on the Pacific c【oast to 】/give way to increasingly toxic algae】, compromisi\ng shel【lfish, and a】ffect\ing even fish, seabirds and marin【e mammals. 】They also anticip\ate one species of fish-killing a/lgae might wi/n more territo/ry in mo/re】 acidi\c wate/rs, threatening loc【al salmon aquaculture】.In Eur】ope, big mollusc producers】 on the A【tlantic 】】coasts】/ like Fran/ce, Italy, Spain, and the UK are 】expected t/\o 】suffer the most【 from acid】ifica】tion impacts by the 】end】 of t\he century. Data from \t\he Co【pern/icus Marine Se/\rvice, which recently includ\【ed sea】water】 pH am】【o\ng its】 ocean m/onit/ori\ng indicators】, is/ used】 by res【/ear\chers【 to gain a better under\stan/ding 】of how acidifi】cation evo【lves in 】European waters./Acidification effects in/ the A【r】ctic also worry scientists, some predicting that its \【waters wil\l lose its /shell-building ch\em】\icals by t】he 20/80s. Still, there are o】nly spotty measurements of oce】an【 acidification i】n the A\rctic, points o\ut Dr. Gattuso, due to its hars\】h rese/ar\ch condit/io【ns. \&/ldquo;W\/hat we do know】 is that /Ar【ctic wate/rs are natu\/rall/y mo【re【 a【/cidic – as CO2, li/ke \all gases, dissolves much faster in cold \water. We worry【 that in about 10 percen/t of the\/ A【/rctic’s o/cean s】urface, the 】pH is so low tha/t the \water is b】ecoming corrosive to organisms/ with shells,” says D/r. Gatt\us【o.Changes 【in ocean physics\ and chemistry a\nd impacts o】n organisms and ec/osystem service\】s according to /str/ingent 【(R【CP2.6/)/ an\d/ high bu【sines】s-as-usual 】(RC【/P8.5) CO2 emissions scena】rios.Source: Scie/nce Mag】 “The prob\lem【 is we are really asking for trouble by changing\ t\】he fu】nction\ality of the ocean,&r】dquo; says Dr. Laffoley, who highlights that 【th】e mix of acidificatio\n,\ ocean wa/r/ming an】d lo/ss o】f /oxyge【/n i\n the water】 is weake【ni】ng t【he overall system, with poorly u】nder【sto】od consequences. “The scale and the /amount【 of carbon a\nd h】eat going into the\ ocean is j】ust truly j】aw-dropp/ing. It&rsqu/o;s a\ proble【m that we 【are】 rather storing up than r】esolving it./” Reversing acidif】ication i/mpac/ts on ecosyst/ems?【“We have already\ commit】ted 【to ocea】n a【/c】idif\ication to its current levels and beyond【, through the amounts of】 CO2 emi/\tted,\” says Dr. 】Fin/dl】ay.】 &ldqu】o;T\he onl\y certain approach is mitigatin\g CO2 e【missions,\&rd【qu】o; say】s Dr. Gattuso. “It w\ill take\ a long time to go back to【 the preindustri\al stat/e, but we can /stop oce【an acidification./”Scie【【nce\ i【s exploring solut【【i【ons, but their 【effects on\ e【cosyst\ems and oce\an pr\oce\sses are not yet fully unders\tood. \Some oc\ean-based 【climate change fixes don/&rsq\uo;t t/arget directly oc\ean acidifi【】cation, while】 others might not be very efficient at\ lockin/g away the carbon. However, 【“more researc】h is being done 】to investiga\te ho】w 】we can use macro\algae, sea-grass b】eds, man】gr/oves, et】\c to st【/ore c】arb】on and also to lo【cally/ ease ocea\n acidi【fica/tion,” says Dr. Findlay\.Adapting fisheries to ease t/he pr【e/ssures o/n ecosystems 【may also provide a way to live with ocean acidification. For\ exampl【【e, 】C3S and PML are com\【】bining wh【at mod\el【s/ say abou【t potential ef\fects of 】c】【limate change on Europe/an s【eas with 】speci/es inf\ormation /to f\oresee how fish s/\toc】ks mig】ht /change/ and【/ how ind/【ustri\es and people depending\ on fisheri】es need to ada】pt./ /“The C3S data will】 be/ used to identify /areas of opportunity【, such as】【 increases in number\s of some fish species\, a【s we/ll as risks, such as dec/lining fish stocks\,&\rd】quo; says Dr. Clark.\ &】ldquo;As/ a\ \result, the sector will be able to mitigate the effects of climate change 【by p/lan【ning sustainable fi/shing practices./&/】rd【quo;Identifying which pa/rts o】f the【 oce】an need u【rgent conserv】ation cou\ld】 al【so help ecosystems mit】igate aci【dification. Experts have been map/ping c/ritical marine ecos】ystems to spot\ where protected\ areas should be /created or \exte\n/ded. &l/dquo;We can h/ave /places【 【where we take th】at\ pressure off, so we give/ areas of the oceans the be【st\ h】ope 【of ri\din【\g\ out the cha【llen\ges that they face \while we go ab/out reducing CO2 emissions,” s【ays \D】【r. La\ffoley.Share this /articleShareTw\/ee/tShares\endSha/reTweetShar/esendMore/Hide\ShareSendSh】areShare】ShareSendShareSha/reMo】re aboutGloba】l 【warming and climate\ changeOceanEcosystemEnvironmental prot\ecti/onP\artne【r: Copernicus 【 【\ Most 】viewed \ / / / What】 influence on climat【e// is the coronav\ir\us lockdow\n really havin】g? 】 \ The n\】\ew 【【AI system safeguarding prem】ature\ \ba/bies from infection 【 / 】 / 】 \ Messenger RN【A: the mo【lecule that may teach ou【r bodies to b】eat canc\er \ \A/p【ple and Google say/ they'll 】work tog【ether to t\race spread of coronavirus via smart/p】hones \ 】 【 \ How EU funding is chang【ing \the face o】f Latvian innovation \ Browse toda\y�【39;s/ tagsC】o【uld seaweed be th【e fuel of the/ future/?Lisbon k【icks-off year as\ Europ/ean Green Capital 2020Serving e\nvir\onmental awa/renessOcean【【o】gr\a】phe\r and envir】onmentalist, Jean-Mi】\chel Cousteau, p【a】id/ his f/irst visit to th/e United Arab Emira【tes as 】part of his edu】cation【al conservation programm】e.During hi/s s\tay in the\ emi【rates, Co/ust\eau spoke/ /to more th】an 100 s【ch/oo/l children【 a】b\out the world\&r】squo;s fragile aqu【a【tic ec】osystem.&/ldquo;If you protect the ocean/, y【ou【 】/protec【【t/ yourself,”】 he told the】 you】ng a【udien\ce.】The interactive lear【ning initiativ【e is part of Co】ust\eau’s O【cean Futures Society, which he fo】unded in 1999 with the intention of giving “a voice to the ocean.”Je\a\n-Michel Cousteau teaches【 kids in/ 】th/】e UAE ab【out o】cean c/onse\r【vationABO】UT JEA\N-MICHEL COUSTEAUCoustea】u&rsquo\;s interest in \con】serving t/he \waters of/ the wo】rld b/egan around the ag【e】 of seven when he/ was /t【aken divin】g by his f【a【ther, the re\nowned explorer, fi/lmmaker and scienti】st Jacq【ues-Yve/s】 Couste\au.In /an 】interv【iew【 with Euron【ews, Jean-Michel sai/d that /it/ was his【 family which\ encouraged him\【 to share knowledge 】and start dialogues【 with】 】people to/ spread his ecological 】message.“I【've/ learned a lot of that fro\m my fath\er,&\r【dquo; h\e says.\ &ld/quo;You\ never【, n【ever criticize. Forget about\ that. 【You neve\r【/ point a finger】,】 bec】ause when you point a finger there are th/ree coming back at you.”“You try to have an oppo/r】tunity \to meet and then you ca【n reach each】 o】ther'/s\ h/earts,&rd【【quo; \he added.During h/is long 】career, 81-year-old Cousteau ha\s【 directed more than 80 【films/ and do\c】ume/ntaries, all themed】 on】 sa】fegu【arding the future of t】he planet’s se/as and oc【eans.His current \researc/h e】】xplores how ho//l/i【day resorts】 can minimize thei\/r environmental impact a【nd he recently campaigne/d aga/i【nst the captivi\ty of 100 whales 】\in Russia.Je【an-Michel C】ou/st/eau durin/g inter/view wit/h/ EuronewsWhilst】 plastics are/ a hot topic when i】t com\es t【o/ the 【poll/ution of glob】al ocea】ns, Cousteau is flagging up\ the【 haz】ards of lesser】-know】n】 【wa】】st【e prod\ucts tha】t end up 】in/ our water\wa】ys.】“There are\ hundreds of differen/t/ chemicals,” h\e says/. “\【You take a t】ablet】 of as\pirin and hopefully, it takes care of your headache, [but] where is that chemical going? Righ【t into t】he ocean.&rdquo【;】Cousteau also \highlighted /how p】olluted 】wat\ers had an affect on the human body,\ citing his【 own rece/nt m/edi【\】cal assessment for leve\ls of toxicity.“I was tested with 32 differ】ent t【ypes of chemicals a【nd two types \of heavy 】metal/s,” he revea/led.Jean-Michel Cous/teau /divin\gAs fo/r how to cur【b or elimi\nate dest】ructive environ】ment【/al factors, Co【usteau s/】a\id he bel/ieves that 【better management of natur/al resources【 wa】s 】key.\“/There are hug】e opportunities now to capture all these 】/runo/ffs,&【rdquo; he remarke】d. &\ldquo;And 【we can make】 money doing that because in nature there's n/o was/te, everything is a re【source.”Whils\t s/howing no signs of re/ti【ring】 from his passion of aq】ua】tic conserva【ti】\on, C/o/\uste】/au beli\eves【 that the future of his work is safeg/uarde/d by his son and daughter who are also involve/d\ in the\ 【scientifi\c disci/pline and “heading in the right dir【ection.&rdqu\o;SEEN ON SOCIAL: EXPLOR\ING THE REG\ION’S WATERSEkaterina from 【\Russia 【po【sted a picture of her d/ive to 【a ship wr\eck in Sudan. View 【this post on Inst\agramUnd【erwater SWAT. U【m\bria wreckA post shared by Katerina Kali/nina (@【guzuguzu】) on Mar 8/, /20【17 at 10:57am PST【And Andri\y fro【m U\kraine went\ 】for a dive with】 red fish in Egypt’s Re/d【 Sea\. View this 】post 】on InstagramLifeti】me memories ?&】z】wj;&\#9794;️???A pos/t shared by &\#1040;n【drey Deniskin (@a.\deniskin11) on May 18, 2019 at 8:02am PD】TShare this articleCopy/paste the 【a\rticle video embed l\in/k【 below:CopyShare】Tw】eetSharesen\dShareTweetSharese】ndMore】/\HideShareSendS/h\areShar/eSh】ar【eSend】ShareSh】areYou might also like \ \ Watch: 【Woman set /for epic/】 journey /f/lying migration route 【of endangered【 osprey / 【 / 】 Global energy dem】a】nd deba【/te\/d 】at 【Abu Dhabi Sustainabilit【y Week 】 /】 \ How 】is th【e UAE tackling its food【 waste problem? 】 // More abou\tEnvironmental protectionEcology【Oc【ean【United Arab Emi【rates 【 Browse today's tags。ag88环亚平台

标签:

分享到:

上一篇:废品回收公司

下一篇:电脑科技

ag88环亚平台版权与免责声明:凡本网注明[来源:ag88环亚平台]的所有文字、图片、音视和视频文件,版权均为ag88环亚平台(cideal.com.cn)独家所有。如需转载请与3171672752联系。任何媒体、网站或个人转载使用时须注明来源“ag88环亚平台”,违反者本网将追究其法律责任。

本网转载并注明其他来源的稿件,均来自互联网或业内投稿人士,版权属于原版权人。转载请保留稿件来源及作者,禁止擅自篡改,违者自负版权法律责任。

联系我们

广告联系:3171672752
展会合作:3171672752
杂志投稿:3171672752

网站简介|会员服务|联系方式|帮助信息|版权信息|网站地图|友情链接|法律支持|意见反馈

版权所有 2019-2020 ag88环亚平台(cideal.com.cn/)

  • 经营许可证
    粤B2-20150019

  • 粤ICP备
    14004826号

  • 不良信息
    举报中心

  • 网络110
    报警服务

网站客服热线

3171672752

网站问题客服

3171672752