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时间:2020-05-29 15:41:02作者:Mckay

导语:在线领A片【AG88.SHOP】电玩捕鱼Why I quit my job at Vogue 】to li/ve in a tree for a yea/r
电玩捕鱼T/ake a\】 l【ook 】at】【 the plastics o/f the f/utureWhat if】\ 】/】we use】d the sea to diver\s/\if//y the stock of a/vailable biofuels?Resear\chers in Aarhus, De\nm【a\rk, are developing a fin【ancially via】ble process that does 】just that/.An ordina\ry ca】r is used to test the seaw【\eed fu【e\l, whi【ch scientists ca//ll a 3rd generation biofuel, and is a sustainable alternative to f/oss\il fuel】s.The tank is filled w】ith 10% seaweed fuel,】 the rest with petrol】 and its performance is compared with gas station fuels."The/ e【missions we 【meas【ure are CO, C【O2, and NOX. And \addi】tionally, we are measuring th/e pa/rticula/te emissi】on】s from th】e car,"/ sa\ys Sten Frand\sen - mechanica/l【 e【ngineer and busin】e【ss【 manage】r at DT】\I."The emission te】sts we got fr】om/ the seaweed】 fuel is on exactly the 【s【ame level /\as wha\t w】e \get from the \r】eferen/ce fuel."Sea【weed biofuel 】does not e/mit less CO2,\/ but \unl/ike \petrol, it extracts CO2 from the a\tmosphere while \gro【wing.\The】 researchers plan t\o \increase 】the portion 】used in the engi】ne tank, convinced that w【e will switch 】to biofuels in 【the upcoming years."We see】 a lot of el\ectrical cars entering the m/】arket, b】ut is that a one fix-all solution for /the CO2/ em【ission【s?" asks\ Frandsen."\Because we have hea【vy-duty tran】/\sport, we have sh】i】ps/ we have aerop/lanes,/ still c】onsuming a large amount of fossil fuels. We \nee】d 】a subst】i/tute for tha】t, and maybe\,【 seaweed co【uld be\/ som/e of the【 soluti【【on【".Why /is seaweed sustainabl\e? 【First, be\caus【e it /grows 】everywhere. It only needs the su\n and the sea,// which covers 70% of ou\r planet】.Its cultivation does not /requir【e any arable 】la\nd, 】fertilizer or freshwater/,/ like othe】r\ biof\u【els made out of/ agricultural \r\esidues for exam\ple.But 】how can 【this new fu\el be produced on an industrial 】s/cale? /This is the ch\allenge of 】a European re】search【 pr】oject c/alled Mac/roF/uels.Scien\【tists at the laboratory【 in P/etten, Nether【lands, 】are /searching f【o】r the best way t\o convert/ seaweed sug\ars to f\ue【ls.In/ some specie/s, this can r/【epres【ent up 【to 60% of\ the plant.【In /the l/】ong term, th/ey woul/d no l\onger】 have to produce bot/tles, /b\ut tons of 】ethanol and butanol barrels.】 S】til\l follo】wing a rat\her basi【c process\:"First /w\/e t】ake s\eawe/ed. And t\hen we use wa/ter to get the suga/rs】 out with some enzymes or acids," says Jaap Van 【Hal, a 【chemist &am\p; i【n\【n\ovation manager at b】iorefin/ery, TNO and macrofuel p/roject scie【ntific coordinat】o】r."\A】nd then you \get a sugar solution, and j/ust like you\ pr【oduce wine or beer, you f\er】ment it to /Ethanol or But\anol, and you blend t/hat with normal ga\soline or d【iesel to pr\oduce E10 \and t/hen you 【drive y/our car \on i】t."More biofuel/ production means more /se/aweed biomass. Th/anks to economies of scale an/d mechaniz/at/ion, res/e\archers\ h/ope to cut the fue\l produc【tio/n costs by 100 per cen】t.T【oget【her with comm【ercializi】ng oth/er】 seaweed 【products【, this could make fuels economically\ feasible in the future."When we started】 the p【roject a couple o\f year/s /ago【/, we were working】 with square meters. Today we are do【in\g hectares, 【and in t【he \near future, we will go in the squar/e kilometre range," says Bert Groenendaal【/, a chemist & R&a/mp;/D project coo/rdinator at】 \】SIOEN.T】o/day】, th\e pr】ice 】of a l\itre【 of seaweed-based biofue\l \is /way to\o high, probably a】 /hundred times more expensi】ve than traditi/o】nal fuels. But when the scale will go up, the p】rice will \g】o down, and we【 will\ get into a ran\ge where we will/ be comp\etitive with tr\aditional /fuels."Based】 on the exa\mple of the w】i【nd secto【r, scientists estimate】 t【hat it will take around 25 \years for the technology to be p\r】ofitable on 【a very large scale.1212Ad【dition\al\ so】urces\ •【 Edi/tor,\ Christele Ben Al\iShare this articleCopy/pas】te\ the /article video embed link below:CopyShareTweetSharese【ndShareTweetSharesendMo】reH\ideShar\eSe/ndShareShareShareSendShareS【h【areYou might also lik】\e \】 Could jellyfis】\【h be the a【nswer to fighting o/cean pol/l\ution? 【 】】 / / / / / Liquid windows and the energy-ef】ficient bu【ildin【gs of tomorrow \ More ab\outCarsFuelResearchEcologyEn【vironm\ental protecti/on/ \ Most viewed 【 What influence on climate is\ t\he corona】virus 】lock/down /really havi】n/g【? 】 / / 】 / The new AI system safeguarding 】pr\ema/ture babies \from infe【ction / \ Messen【ge/r RNA: the /molec\ule 【that\ may teach our 】bodie/s to beat cancer 【 / 【 \ 】 \ 】 Apple and Google【 say they&#;ll work togethe】r【 to trace spread of】 coronavirus via /sm】artph】o【nes【 / How EU funding is cha/n【ging the/ f【a【\】ce of Latvi/an innovation 】 / 【 】 Browse】\ to\da【y'】;s tagsPush to /restore one of 【Europe's/ o\ldest Rivers

Text sizeA/a】AaIt tur【n\s out, the Duke of S【us\sex/ is/ an amazin\g phot\ogr】ap\her. And he ch\ose Eart/h D/ay to】 give a proof of that, as【 h【e posted 8 of his s/tunning 【images about natu/re on Inst【agram, in ord【/er to sh【are his environm/ental 【point of view. "Today is #earthday - 【an】 opportun】ity to learn ab/out, celebrate】 【and continue】 to safegua\rd our planet/, our 】home【," the caption reads. Fro】m critically【\ 【en\dang】e/red /species to【】 \plas/tic】 pollution,\ /the selection provide【s\ an ove【rview of today's most pressing en】v/ironme【ntal issu【es./Prince】 Harry's comm\itmen/t to protecting/ \the env\ironment is alrea】dy widely known. The Duke and Duchess of Sus/s\ex even used their own wedding day as an action ag\ai\n/st ocean pollution by as】king wel\l-wis【hers to support cer\t/ain\ cha【rities instead of offering gifts. In the me【antime, Meghan, Duchess of S【ussex ha/s already【\ /been recogniz【ed f/or her 【ethical fashion choices. The /ro】yal household is also com/mitte【d t【o reducing its en\vironmental impact\, amon\g othe\r measures, the Buckingham Palace has anno】unced 】some change/s last\ year】, such as cu\tti】ng back on【 the use of plast\ics, in ord\er】 to figh】t agai/【nst 】plasti】c pollution.Click on the【 video above to/ see the /ph【oto\s ta/ken by Prin】ce Harry.S\hare this article \ More from【 life

I【】schia: Ital\ian island at risk of qu\akes or eruptions【 'in the hands of 】the Eternal Father&【#039;° vid/eo:\ how B/elgium i【s trainin】g \the fishermen of tomorrowHi/ppos play a【【 key role in maintaining ecosys【】t【ems..\. wi/th their poop\ 【,见下图

Germ【an Chancellor/ An\【ge【la Merkel said she wants \her/ country to aim】 to neutralise gas \emissions by 2050, so as to be C】O2 neutral, but this has to be r【e/alistic.Mrs M【erkel spok/e a\t the Pe】tersberg C/limate Di/al【ogue co/nference on cli【mate change /tha/t t/ook p【lace in Berlin, and noted 【that she 【understands the desire to\ pr\ot\ect the\ environment."】/There are chi\ldren a/nd you】ng people\ around the /\world who d\emonstrate ev【ery 】【week so th】at\ th/ey 】can push for】 the prot】ectio【n \of the envir【onmen【t. They are pushing \all the politicia】n】s worldwide. To be hon】est, this is \n】ot /at all pl/easant, but\ I wa\n【t t】o\ stress that i【t is】 absol【ute/ly und/erstanda\ble," the German Chan/cellor sa【id. At the same time that global leaders and internat【【ional players d/iscussed the environment, G【reenpe\ace ac\t/ivists s【taged/ a protest at \the B】randenburg Gate,/ ca【lling f】or immedia】te measu/res."We mu/st take the right deci【sions for our future now, that's why we're here. T/o s/end a /clear message for a last chance as\ ti\me is running out," said Robin Miller.Ang\ela Merkel stressed that 】we【alth\y \countries that pollute the en/vironment more have the greatest responsibility t】o face up t/o clim/【ate change immediately.\Share t/h】【/is articl【e【Copy/past】e the \article video embed\ link be】low:Co\】py\Share【TweetSharesendShareTweetShares\endMore【HideShareSendShareShareShareSendShareShareYou might also lik】e 【 【】 】\ / 】 / Climate chan】ge: Responses to Merkel's\ vow【 to 】neutralise German'】;【s CO2 ar\e ambivalent 】 】 Carbon dioxide hits a level not】 】seen for 3 million 【y】ears. He】re&#【Szi】get m】us\ic fe【【st】ival in Hungary/ sh】owcases its gre】en /c/\redentials【39;s what that/ \me//ans for 【\climate c】hange — and 【humanity【. \ 【 【 】 【 Eight EU countries /【call for more ambitious strateg【y t\o tackle climat/e change / / \ \ More aboutGermany/Angela M/erkelclima】te】 【chang】e】climat/e p】rotestsEnvironme】ntal prot/\ectionGreenpeaceHot TopicLearn more\ ab【out / c】limate change /Hot TopicLearn \more about \ climate change / Br【ow【se today�】s】【 t【ags】Du\bai an/d the United Arab Emir/a】tes are making anima\l con/se】\rvation a government priority at a time /when b】iodiversit\【y is unde】r threa\/t /and more anima】l】s fa【ce\ extinction globa/】l/ly.A re】port by the United Nations\ earlier this/ year claim\ed animal extinctio】ns are at an unpr/eced【en【t/ed high. Acco】rding【 to t\he organi】sa】ti\on, as many as one \m/illi【on species are under threat.On a visi\t to t【he 】desert, you/ 】might expect to f】ind ca/mels or】 antelope】, 【m】aybe \some /hawks.\ But Du】ba】i&rs\qu\o;s A】l Marmoom【 animal sanctuary 【】is/ teeming with 】biodiversi【ty with hundreds of differ【ent /species of】 birds, m【a/mmals, and rept【iles】.T【he sa/nctuary covers 20 percent of t】he whole area o/f Dubai. In the begin】ning, 】it\ was a desert popula\ted b/y nati\ve a【nimals, bu\t as the san\ctuar\y【 exp/anded \t】o m\ore than 50 oases, it was discovered/ these water bodi\es/ could cont【rol the environment【al b\alan/c\e.The sa\nctuary has even man】a/ged\ to at】tr【act the Arabian O】ryx. Thi】\【s an】i\mal w【as declared exti/n【ct in t【he w/ild in 1972, but has now been br】ought back from the\ b\r【ink by the reserve.Saoud F\aisal is a wildlife o\ffi/cer \at the】 Al Marmoom sanctuary. He says in the 80s an/d 90s the Oryx /wer】e o【verh\unted for food. Now t】he animal】 is cons\i【dered part o\f the r\egion's wildlife/】.&ld/quo;They are to/tally protected now/ an【d also they are he【althy,” he【 explains. “We have them in【 large numbers whic】h last year reached【 more tha【/n 500."From deser【t 【oases to in\door tropical environments, recent laws in Dubai mean gre/ater g】ove】rnment【al support for animal sanc/tuaries.Laws were introduced in 2007 to cover 【anima\l welfar\e, but awa【reness r】e/ally s】tart\ed\/ to build in 2016/. The laws /also apply to \rare and exotic animals.\ Some are /looked aft\】er in anim/al sanct/uaries like Green Pla/net.Everything about Gree【n Plane】t w】as de/si/gned specifically to 【create 】the ideal habitat for tropical 】p【lants】 a】nd a【n/imals in】 t】he mid】dle of the D】ubai de【ser【t】.The sanctuary house\s a wid【e range o【f /spe/cies including many diffe/rent birds, and ma\mmals such as two-toed】 slo\ths. And lizards l】ike gree/n/ iguanas or basi\lisks.The latest】 addition t/o /the Gree\n P】lanet family is a male Slow Loris /named/ Lo】nely by staff. But t【his wide- eyed, rare pr】imat\e wasn&【rsquo;t【】 lon】ely fo】\r long.As【 he is a critica/lly e】ndangered animal, the search was on to fin/d 【him a compan\ion, \A couple /of months later, a /female【 Slow Loris of the 【【same】 specie【s was also res/cued. These animals【\ mate for 【lif【e 【and\ af/ter they wer/】e int/roduced to each 【oth【e/r【 a【ppea【red to 】get along w/e】ll,【 】raising/ hopes there may 】be a baby Slow\ Loris/ in the near fut\ure.Sh\ar\e this articleCopy/paste the article 【vi】deo 【embed link below:CopyShar/eT\weetShares/e/ndShareTweetS】ha】resendMoreHi/deShareSe【ndSh】areShareShareSe/n【dShareShareYou might also【 like\ 【 【 The appeti/te for local sustainable 】food【 /produce in the Un】/ited Arab Emirates 【 【 】 / / \ \ Dubai acts t】o ste/m the tide of single use pl【astic \ \ 】 【 \ New era 】for Benidor\m as resort embraces sustainabi/lity / /】 / Mor【e aboutEnvir/onment/al prot【ecti/o\nFa\una and FloraD】ubai United Arab Emirates Most viewed Beijing is their cam【\pu/s/: Inside the 【Ch\/in\ese capita【l’s li/fe-c】hanging/ study tour】s \ 【 】 【 \ 9/ places to vi/sit on your cul\tural trip around\ Croatia / 】 The Palm Jumeirah: Dubai's sy【mbol of creati【vit】\/y and ambition 】 Marke【ts,/ coffee an/d stre\/e】t art: d【i\scovering Zagreb's secret delights 】 / Gr【eek is】lands of history and culture 】 \ 】【 Browse/ today's tagsDo 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 placesText si【zeAaAaThe common hippo】p【o/ta/mus is know\n for th\eir /rapacious appetites and spending a lot /of/ time/\/ in water, no wond】e【r, 'river hor【se is the literal En】glish translation o\f【 the Greek word Hipp【opotamus/. T\hey spend up to 16 ho/ur/s a day submerg】e【d in rive/rs and la】kes to keep their massive bodies cool under th/e hot African sun. And in t//he rest of /their】 time? They consume】\ bet/ween 25-40 kilos of grass.And with【 these two \act【ions, they already do a lo【t for th/ei【r env/iro【nmen/t. A recent study b\/y /University of Antwerp 】biolo】g\ist J\onas Schoelynck and his/ 】col/leagues, published in Scienc【e Ad/vances found hippo/' daily hab【its pl/ay a key role in maintainin/g】 e/co】syste【ms. Th\【e scientists fo】und out about their key r/ole【 by/\ /】analysing s/ample/s from the Mara R\iver, which runs throu【gh t】he Maasa/i Mar【a National Reserve, a savann\ah in Kenya.The mam//mal】s living in this park are protected, h【oweve】r\, ou/tsid/e o】f t】hese a/r\ea/s scient/ist\s sa/y h\ippo numbers/ are down. The IUCN Red \List describes the hippos as vulnerable and now scientists are war/ning 【tha】t t\h/e dw【indling number of hippos across A/fr\ica/ \is potentially harmful to the continent's /rivers and la/k】es.Clic/k on the video a/bove to see how hippo\s make th】e ecosystem run around them.Share this article More \/f】rom pl】aces。电玩捕鱼

T/ake a\】 l【ook 】at】【 the plastics o/f the f/utureEu/ro\】pe ha【s a \plas【tic problem\, o【\nly 30% of plastic wa/ste is re/c【ycledIn Pic】tu【res:】 Deforestation in Brazil's rainforest\【 】【is close to five time/s the size of Lon\don\What is/ enviro】nment【al crime 】a【nd sho\uld /you re\p\ort it?【/ 【The European Union he/ld its fir【st post-B/rexit/【 summit h\alf【 a\ year before Br】//exit.And in\ orde】【r【 to 【get ev【erybody used \to\ it, The】resa May was 【absent.Which】 ma【de sense, as】 th\e meeting informally d/iscuss\ed what 【Europe's fut【ure 】priorities should look like.Nobody wanted h【er to be part of that c【onversa\【tio【\】n, and/ t【he B\ritish\ Pr】ime Minis/ter 【w\as /probably relieved not to h/ave to contribute to 】t/hat brain【s\torm\/ing.London might also hav/e been uncomfort【/able wit/h the venue: the 】city of Sib】iu in T/rans【ylvania】 where D\racula came from, especially with t/he /next Bre【xit】 deadline falling on H\alloween.T\he EU leaders /ag\reed o】n【\】 ten points regardin/】g the fut/ure o/f Europe.Cli/mate change featured only tenth as a/ prio/rity &n/dash;】 a fact that was \immediately critic【ized /by the E【uropean Gre【en】s, not present i】n S\ibiu.They called\】 it an insu\lt to th\e young people who have bee/n vo\icing\ their 【concerns about climate chan\ge for mont\hs.Yet not everything 【is【 gl/oomy when it /】/come t/\o\ environmental politics in Europe.The day before the summit,/ eight membe/r states 【【present【ed a plan to【 cut CO2 【emissions 【t【o net zero/ by 2050.Notably】 absent was a countr】y that cut emissions twice as muc【h/ a】s the EU average last ye【ar –\ Germany.Wher\eas E】urope was trying t\o tackle climate change politically,】 the world was dist】【racted by another crisis.One that could e【asily 】【】intensify in the months ahead【.I'm talking abou【t】 /the Iran nu\clear deal which seems to on the verge of collapsing/ after Teh/r【an a\nno【unced】 t】hat it plans to cease some co\mmitments.Yet【 the one behind/ the slow death of the agree】ment is Donald Trump.He walk【ed away from【 it last yea【r, showcasing hi\s dis\dain for diplomacy and what once was a huge multilateral br【eakthrough.Next weekOn Monday, Hungarian Prime Mini】ster Viktor Orba】n will meet US Pres\id【ent Donald T】rump【 at the White 【H/ouse.The meeting will pair t【wo populist/ leaders/ who want 【to restrict migrati/【on, /have vilified jou\rnalis\】】ts and fostered 】tensions with th\e E/uropean Union.On Tue\sday, Rus【si【an Fo】reign Minister 】Sergej 】L\avro【v hosts his US counterpart M\i/ke P【ompeo in Sotchi.Their 】talks will fo【cus /on finding 【a solu\tion to the escalating crisis/ in Venezuela.And on W\ednesday, the candidates f/or the presid\ency of \the E\U Com/miss【i【on wi】l【l 】deb/ate i//n the \European Parliament 】in【 Brus/sels.This debate will be t/he onl/y【 one t】o b】ring together all\ the lead /candid【ates vying to be 】the su【ccess【or of Jean-Claude J\u【ncke/r.Last WordThis time i】t goes to\ /Jean-Claude Juncker./】 T\】he EU Commission President, at/ a press conference, w【ho tal【ked\ ab/out hi【s bigg/est m【【istakes in office."The sec/o/nd mist/ake I made was】 to listen too car/efully/ to t【he Br【itish government, Ca\mer】on, because t【h【e then-Pri】me Minister asked me not to interfere, n\ot to intervene in t/he refe【rendum campaign.It was a mistake not to intervene an\d 】n】ot to interfere becaus\e we would hav\e been the onl】y ones to \destroy 【th】e lies, which \were ci【rculated aroun】d. \I was wr/ong to be silent a【t an important moment."Share th】is art\icleCopy/paste th】e a【rticle \video/ 【embe\/d link below:CopyShareTweet【SharesendSh\areTweetS】haresendMoreHideShareSendSh】areS/ha】reSh\areSendShareShareYou/ mi/ght also like 】 \ / 】 Five stories you may h】ave /\missed /\due to\ coronav【irus 】【 【 】【 】 \ 】 【 EU 【leaders【 m】e\et v【i【a video-conferenc/e - so do our c】orres/ponden】【ts / 【 】 \ / Brexi【t: U/K 'w\【【ill not seek tra//de talks ex\tension&\#039; despite Barnier【 having CO\VID-19【 More aboutEU SummitBre\xitJean-Claude Ju【nckerEnvironmental protection \ 】 【 【Brow\se today【9;s /tags。电玩捕鱼










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