首页 | 本学科首页   官方微博 | 高级检索  
     检索      


Development of Automatic Continuous Measurement System of Chemical Constituents in the Precipitation
Authors:Yasushi Narita  Kei Satoh  Kenichi Hayashi  Shigeru Tanaka
Institution:1. Keio University, Faculty of Science and Technology, 3-14-1 Hiyoshi, Kohoku -ku, Yokohama, 223-8522, Japan
Abstract:Nowadays, acid rain is generally noticed as a global environmental problem. While acid rain has very much to do with the air pollutants, the relation between air pollution and chemical constituents in precipitation is not understood clearly yet. It is important to measure a variation of ion concentration in precipitation in short term for understanding the formation mechanism of acid rain. Therefore, an automatic continuous measurement system of chemical constituents in precipitation was developed and put into practical use in this study. The developed system was able to collect automatically every 1mm of precipitation and analyze major ions within 20 minutes.
Keywords:
本文献已被 SpringerLink 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号