Methane (甲烷) is often regarded as the second most important greenhouse gas after (碳) dioxide. (根据汉语提示单词拼写) 相关知识点: 试题来源: 解析 carbon 【分析】 【详解】 考查名词。句意:甲烷通常被认为是仅次于二氧化碳的第二大温室气体。设空处位于介词after后面充当宾语,所以要用名词形式;根据...
Cowsproducemuchmethane(甲烷),theworld'ssecondworstgreenhousegas,astheybreakdownthegrass.Theyarealargesourceofthegreenhousegasesthataredrivingclimatechange.Nowscientistshaveshownthepollutionfromcowscanbereducedbyaddingalittleseaweed(海藻)totheirfood.Recently,theresearchersfromtheUniversityofCaliforniastudied21cowsonafarm...
Gas flux pathways to the atmosphere in open waters can be either through diffusion (Abe et al. 2005) or bubbles (Adams 2005). Even though further sediment coring or bubble collectors will be required to address this issue, it is likely that bubbles will not form in the benthos of a ...
aMethane (CH4) is the second most important long-living greenhouse gas (GHG) after carbon dioxide (CO2). 甲烷(CH4)是下一个最重要的长生存温室气体(GHG)在二氧化碳(二氧化碳以后)。[translate]
aMethane gas (甲烷、沼气)in the atmosphere is known as a “greenhouse” gas because it keeps heat just like a greenhouse does, causing our planet to warm up. That’s an environmental concern. But the digester has a good result. Its gas is kept and used to power electric generators (...
C Cows produce much methane (甲烷), the world's second worst greenhouse gas, as they break down the grass.They are a large source of the greenhouse gases that are driving climate change. Now scientists have shown the pollution from cows can be reduced by adding a little seaweed (海藻) to...
"Over the past four years there has been no growth in atmospheric methane concentrations compared to a 15% rise over the preceding 20 years and a 150% rise since pre-industrial times. This is a very exciting result," says Dr Fraser. The results are from Cape Grim, Tasmania, Australia’s...
much methane (甲烷), the world’s second worst greenhouse gas, as they break down the grass. They are a large source of the greenhouse gases that are driving climate change. Now scientists have shown the pollution from cows can be reduced by adding a little seaweed (海藻) to their food....
WASHINGTON, Feb. 20 (Xinhua) -- U.S. researchers have found that methane stored in permafrost and ocean is unlikely to cause massive greenhouse gas release. The study published on Thursday in the journal Science showed that even if methane is released from these large natural stores in respons...
Evaluation of landfill gas decay constant for municipal solid waste landfills operated as bioreactors. Prediction of the rate of gas production from bioreactor landfills is important for the optimization of energy recovery and for estimating greenhouse gas e... TM Tolaymat,RB Green,GR Hater,... ...