Analysis on Influence of Gases Generated by Anaerobic Fermentation of Solid Organic Wastes to Atmosphere in Three Gorges Reservoir Area[J]. Journal of Civil and Environmental Engineering, 2006, 28(6): 88-90.
Analysis on Influence of Gases Generated by Anaerobic Fermentation of Solid Organic Wastes to Atmosphere in Three Gorges Reservoir Area[J]. Journal of Civil and Environmental Engineering, 2006, 28(6): 88-90. DOI: 10.11835/j.issn.1674-4764.2006.06.023.
The gases generated by anaerobic fermentation of organic solid wastes in Three Gorges Reservoir Area are CH_4
CO_2
H_2S
NH_3
H_2 and some micro-gases.Data analysis shows that in the cities and towns of Three Gorges Reservoir Area
4 380 thousand tones of garbage
3 800 thousand tones of faecal were generated each year.In landfill of the garbage in average of 290 millions kg of CH_4 was generated
also in average of 230 millions kg of CH_4 was generated from the faecal.CH_4 is a very important greenhouse gas;the proportion of its contribution to greenhouse effect is next to CO_2.Other gases only have small influence on the whole atmospheric environment.