摘要
本文对南充市环境监测站2002年城区5个监测点的PM10监测资料进行了分析。结果发现南充市大气污染物PM10污染严重,并存在明显的空间和季节差异。嘉陵环保局测点污染最严重,西南石油学院和炼油厂测点污染相对较轻;冬季污染最严重,夏季污染程度最小。最后,结合其他相关资料,对造成上述状况的原因作了探讨。
The paper analyzes the data of PM_(10) monitored by the environmental monitoring station of Nanchong city at five spots in 2002.Results show that the atmospheric pollutant PM_(10) in Nanchong city has obviously spatial and seasonal difference. The (Environmental) Protection Bureau of Jialing is the spot which is most seriously polluted,and the Refinery and the Southwest of China Petroleum College are the spots which are relatively slightly polluted.In the aspect of season,pollution in winter is mostly serious and the minimum pollution degree is in summer.In the end,author discussed the reason of the difference above using some other data.
出处
《四川环境》
2004年第4期43-45,共3页
Sichuan Environment
基金
联合国发展计划署(UNDP)与中国国家科技部项目(编号2001 342)成果
关键词
南充市
PM10
分布特征
Nanchong city
PM_(10)
distributing characteristics
