• 关键词：源解析  受体模式  IDNN  酸雨

• 基金项目：

• 王文兴
• 中国环境科学研究院,北京

• 梁金友
• 中国环境科学研究院,北京

• 陈延智
• 中国环境科学研究院,北京

• 摘要：应用IDNN区域源解析模式,处理了1986年2—8月间华南地区观测的酸雨样品,识别了春季广东、广西地区酸雨区域漂,结果得到,80％以上H⁺、50％SO₄^2-和60％NO₃^-来源于南岭以北地区。

• Abstract：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.

• Key words：Regional sources  IDNN model  acid rain.

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