GEOGRAPHICAL DISTRIBUTION OF NH3 EMISSION INTENSITIES IN CHINA
中国氨的排放强度地理分布

The anthropogenic emissions of ammonia in China were calculated based on the number of livestock, poultry, fertilizer application and production and human beings. Results show that the emissions of ammonisa reach 8920 kt in 1991, among which NH 3 emission from animals, nitrogen fertilizer application and human beings and fertilizer production account for 64%, 18%, 17% and 1% respectively. The emission intensity of geographical distribution and emission trends were also estimated.