滨海湿地CH4排放的研究进展
宫健, 崔育倩, 谢文霞, 张艳

Advances in research on methane emissions of coastal wetlands
Jian GONG, Yuqian CUI, Wenxia XIE, Yan ZHANG
表1 产甲烷反应化学式
Table 1 Chemical formula of methanogenesis reaction
反应化学式
厌氧发酵和CO2还原两种途径的总反应式
C6H12O6?3CO2+3CH4
CH3COOH?CH4+CO2
4H2+CO2?CH4+2H2O
C1甲基化合物(甲醇、甲硫醇类和甲胺类等)歧化途径
甲醇
4CH3OH?3CH4+CO2+2H2O
甲胺
4(CH33N+6H2O?9CH4+3CO2+4NH4+
甲硫醇
4CH3SH+3H2O?3CH4+HCO3-+4HS-+5H+