摘要
从宏观上看,地球碳循环,湿地系统既不是绝对的"碳源",也不是绝对的"碳汇";因而人造水库湿地既不可能是碳源,也不可能是碳汇。若能够利用水库水能发电,减少煤炭燃烧,那么它的温室气体减排作用是毋庸置疑的。
Considering from the view-point of global carbon circulation, the wetlands are neither absolute " carbon source" nor absolute "carbon sink", therefore, the wetlands of constructed reservoirs are neither carbon source nor carbon sink also. Utilizing the stored water in reservoirs to generate electricity to save carbon fuel, then, the role of reservoirs on reducing greenhouse gas emission isn't doubted.
出处
《水电与新能源》
2010年第2期75-78,共4页
Hydropower and New Energy
关键词
气候变化
温室气体排放
水库湿地
碳循环
climate change
greenhouse gas emission
reservoir wetland
carbon circulation