摘要
陷泥河是临沂市的一条排污河道,武河湿地的水源补给几乎全部来源于陷泥河,对陷泥河污染物的识别具有重要的意义。针对陷泥河进行连续跟踪采样,来研究污染源的结构及湿地对污染水体的净化作用。结果表明,陷泥河水体氮磷含量整体偏高,TP含量表明陷泥河水体污染较为严重,市区采样点水体中TP含量高达近1.65 mg/L;水体TN含量表明陷泥河水体污染较为严重,市区采样点水体中TN含量高达近50.00 mg/L,属于严重污染水体。
Xianni River is a drainage river in Linyi City,which is the whole water source for Wuhe wetland.Therefore,it is of great significance to identify the pollutants in Xianni River.In this study,continuous tracking sampling was carried out to study the structure of pollution sources and the purification effect of wetland on polluted water body.The results show that:the nitrogen and phosphorus content of the Xuanni River is generally high,and the TP content indicates that the water pollution of the Xianni River is relatively serious.The TP content in the water body of the urban sampling point is as high as 1.65 mg/L.The TN content in the water body of the urban sampling point is as high as 50 mg/L,so it belongs to the seriously polluted water body.
出处
《环境保护与循环经济》
2020年第11期38-41,共4页
environmental protection and circular economy
基金
山东省自然科学基金(ZR2018LD004)
国家自然科学基金青年项目(41303061,41601086)。
关键词
污染物
识别
分析
陷泥河
pollutant
identification
analysis
Xianni River
