成都市区酸雨监测分析  

The Analysis of Monitoring Acidrain in Chengdu

作　　者：刘宗庆[1] 

机构地区：[1]四川省气象局,成都610072

出　　处：《气象》1996年第6期36-38,共3页Meteorological Monthly

摘　　要：该文统计整理了成都市区5个监测点1992－1994年577次降水样品的pH值和电导率，并结合气象条件进行了分析。结果表明：成都市区降水的年均pH值（pH）为5．57，酸雨发生频率为37．4％；酸雨相对集中在7－9月。The conductivity and pH value are statistically analysed based on the 557 rainfall samples between 1992 and 1994 at 5 monitoring stations which focus on the observationary station directly belong to Chengdu Meteorological Bureau. And detail analysis under the meteorological conditions is abtained. Results show that annual average pH value in Chengdu is 5. 57 and the frequancy of acidrain is 37. 4 %. The acidrain happens dominantly between July and September,and is related with meteorological conditions.

关 键 词：酸雨 监测 分析 成都市 

分 类 号：X517[环境科学与工程—环境工程]