REGIONAL SOURCES OF ACID DEPOSITION IN SOUTH CHINA
华南地区春季酸沉降区域源解析

IDNN model was applied to study the regional sources of acid deposition in South China.The components in the acid deposition were apportioned. The results show that over 80% of acidity, 50% of sulfate and 60% nitrate in the wet deposition samples collected in Guangdong and Guangxi Provinces were originated from the north, outside of the two provinces.