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环境科学 1993
Estimation of Nitrous Oxide Emission and Its Future Change in China
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Abstract:
An analysis for N2O emission in China has been made. It was estimated that annual N2O-N N2O emissions over China are about 950 Gg N2O-N, which is 6% of the global sources, and that natural productions and anth ropogenic activities account for 71% and 29% of N2O annual emissions, respectively. Marine emission is the main part of natural productions, while stationary combustion of coal is the significant contributor to the anthropogenic sources. The estimate of net annual increase in atmospheric N2O source is roughly 6 Gg N2O-N.
