烟台周边地表水中氮磷含量状况调查与分析  

Investigation and Analysis of Nitrogen and Phosphorus Content in Surface Water around Yantai in Shandong Province of China

作　　者：王祺斌 谭扬[2] WANG Qibin;TAN Yang(Institute of Yantai,China Agricultural University,Yantai,Shandong 264670,China;Yantai Institute of Coastal Zone Reasearch Chinese Academy of Science,Yantai,Shandong 264003,China)

机构地区：[1]中国农业大学烟台研究院,山东烟台264670 [2]中国科学院海岸带研究所,山东烟台264003

出　　处：《天津农业科学》2020年第12期87-90,共4页Tianjin Agricultural Sciences

基　　金：中国科学院项目(E0298503)。

摘　　要：为了研究烟台周边河流地表水的氮磷污染情况,采集河流地表水样品,检测总氮、氨氮和总磷的含量,对检测数据从不同的角度进行了分析。结果表明:参考《地表水环境质量标准GB3838》的规定,新安河水质最优,依次为沁水河、夹河、逛荡河和鱼鸟河;根据地表水中氨氮占总氮的比例,逛荡河氮的污染最重,依次新安河、夹河、沁水河和鱼鸟河;夹河、逛荡河、新安河和鱼鸟河水已达到了氮磷富营养化状态,沁水河达到了氮富营养化状态。本次调查河流中氮的污染重于磷的污染。In order to study the pollution of river surface water around Yantai,samples of river surface water were collected to detect the contents of total nitrogen,ammonia nitrogen and total phosphorus.Referring to the provisions of"Environmental quality standard for surface water GB3838",the water quality of Xinan River was the best and followed by Qinshui River,Jia River,Guangdang River and Yuniao River.According to the proportion of ammonia nitrogen in total nitrogen in surface water,the pollution of nitrogen in Guangdang River was the most serious,followed by Xinan River,Jia River,Qinshui River and Yuniao River.Jia River,Guangdang River,Xinan River and Yuniao River had reached the eutrophication of nitrogen and phosphorus.Qinshui River reached the state of nitrogen eutrophication.In this investigation,nitrogen pollution was more serious than phosphorus pollution.

关 键 词：地表水 氨氮 总氮 总磷 

分 类 号：X52[环境科学与工程—环境工程]