甲烷排放 meaning in English

methane drainage
methane emission

Methane ; emission inventory ; spatial distributions
甲烷排放清单空间分布
Trends and spatial distributions of methane emissions in beijing
北京地区甲烷排放的变化趋势和分布特征
Study on the relation between paddy field temperature and methane emission flux
稻田温度与甲烷排放通量关系的研究
Curtailing emissions of methane , which today contribute about half as much to greenhouse warming as co2 , may provide more than one wedge : needed is a deeper understanding of the anaerobic biological emissions from cattle , rice paddies and irrigated land
今天，甲烷对于温室增温的影响，几乎相当于二氧化碳的一半，因此减少甲烷排放也可能提供一块以上的楔形：我们需要更深入了解来自家畜、稻田及灌溉田地的厌氧生物气体排放。