现代农业科技Issue(15)：269-271,3.
临沂市酸雨特征及其与气象条件的关系
Characteristcs of Acid Rain in Linyi City and Its Relationship with Meteorological Conditions
摘要
Abstract
According to the 617 acid rain observation data of 11 years during 2003 to 2013 of Linyi meteorological observation,the interannual and seasonal variability characteristics of Linyi precipitation pH value,the frequency of acid rain,acid rain and the wind,the wind and other weather conditions were analyzed and calculated. The results showed that,the average acid rain pH value of 11 years in Linyi City was 4.84,acid rain frequency was 47.0%,the frequency of acid rain decreased during 2003 to 2013. Seasonal variation characteristics was the frequency of acid rain in autumn and winter was high,the frequency of acid rain in spring and summer was small,showed that acid rain pollution in autumn and winter was more serious than in spring and summer. When the wind speed was≤3.0 m/s,acid rain frequency was 67.6%,with the increase of wind speed,occurrence frequency of acid rain was more and more small. When the wind direction was northeast wind and partial southeast wind,the chance of acid rain was high.关键词
酸雨/特征/pH值/频率/气象条件/山东临沂Key words
acid rain/characteristics/pH value/frequency/meteorological conditions/Linyi Shandong分类
资源环境引用本文复制引用
宋莹华,庄众,吴忠振..临沂市酸雨特征及其与气象条件的关系[J].现代农业科技,2014,(15):269-271,3.基金项目
山东省临沂市气象局气象科学技术研究项目（2014lyqx10）。 （）
