武汉市青山区大气中NO_x污染的调查及其影响因素的初步探讨  

The investigation of NO_X pollution in qingshan district Wuhan and its effecting factors

作　　者：余高奇[1] 蒋馥华[1] 陈勇[1] 李华[1] 

机构地区：[1]武汉科技大学化工系,430081

出　　处：《工业安全与防尘》1999年第11期25-26,共2页

摘　　要：应用“盐酸萘乙二胺分光光度法”测定了武汉市青山区大气中NO_x的含量,并考察了时间、地点、汽车流量诸因素对这一地区大气中NO_x含量的影响。研究表明该地区NO_x含量较高,防治空气中NO_x的污染已迫在眉睫。Experiment applies N -(naphthyl)- ethylendiamine dihydrochloride to determine the percentage of NOx in the atmosphere of Qingshan district Wuhan and it explore its effecting factors Such as:Time、site and so on. The results of the experiment show: the percentage of NOx in this district is high and it is urgent to prevent and cure this district NOx pollution.

关 键 词：氮氧化物 分光光度法 大气污染 影响因素 

分 类 号：X511[环境科学与工程—环境工程] X831.02