%0 Journal Article %T The research of below-cloud scavengingof rainwater in Guilin City %A Bai Yuhua %A Yao Rongkui %A Li Xin %A Tang Xiaoyan %A
Bai Yuhu %A Yao Rongkui %A Li Xin %A Tang Xiaoyan %J 环境科学学报(英文版) %D 1994 %I %X Sequential samples of single precipitation event were collected by the use of specially de-signed semi-automatic sequential precipitation collector in the spring of 1988 in Guilin City. ThePH value and soluble chemical species such as SO42-, NO3-, NH4+, Ca2+, Mg2+, Na+, K+, F- and Cl- were analyzed. An apparent decrease in the concentration of all ions except H+ and NO3- wasobserved at the initial portion of the events. The relative acidity increased as the event progress.The concentration of H+ was the result of comprehensive actions of all ions. The average scavengingratio of events was calculated and it is found that SO42- was the major contributor for acid rain inGuilin and Ca2+ was the important neutralizer. %K acid rain %K sequential sample %K below-cloud scavenging %K precipitation event
acid %K rain %K sequential %K sample %K below-cloud %K scavenging %K precipitation %K event. %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=3FF3ABA7486768130C3FF830376F43B398E0C97F0FF2DD53&cid=A7CA601309F5FED03C078BCE383971DC&jid=6CB1530875F53489BF1E81BD87B7F5E6&aid=3A53C847ABC336875893DBCB52A51753&yid=3EBE383EEA0A6494&vid=B31275AF3241DB2D&iid=38B194292C032A66&sid=3224764AEAFCF8C2&eid=C6EC7357BCACD3A4&journal_id=1001-0742&journal_name=Journalofenvironmentalsciences(China)&referenced_num=0&reference_num=0