微山湖典型水域总氮、总磷含量比较研究  

Compare of Total Nitrogen and Total Phosphorus among Typical Water Habitat in the Weishan Lake

作　　者：陈静 

机构地区：[1]枣庄学院生命科学学院,山东枣庄277160

出　　处：《枣庄学院学报》2017年第5期85-90,共6页Journal of Zaozhuang University

基　　金：国家自然科学基金(项目编号:31100388);山东省自然科学基金(项目编号:ZR2010CL004;ZR2011CQ012);枣庄学院国家基金预研究项目(项目编号:2016YY15)

摘　　要：2016年4月对微山湖3种典型水域水体总氮、总磷含量进行了调查,结果表明:调查期间各监测样点总氮含量为0.08~1.37mg/L;总磷含量为0.018~0.031mg/L.其中,运河区、养殖区、河口区总氮含量均值分别为0.59 mg/L、0.32 mg/L、0.90 mg/L;总磷含量均值分别为0.026 mg/L、0.023 mg/L、0.026 mg/L.依据总氮含量对水体质量进行评价,结果表明,运河区、河口区水体总体属Ⅲ类水;养殖区属Ⅱ类水.根据总磷含量进行评价,发现运河区、养殖区、河口区水质均属Ⅱ类水.依据总氮、总磷含量对研究水域营养水平进行评价,结果均表明运河区、河口区水体属中营养化;养殖区属于贫中营养化.In order to make clear the nutrient salts distribution, water quality, trophic state in the Weishan Lake, the spatial distribution of nutrients in Weishan Lake was analyzed based on the monitoring data in April in 2016. The main results showed that the content of total nitrogen was 0.08 ~ 1.37mg/L; and total phosphorus was 0. 018 - 0. 031mg/L. Main content of total nitrogen in the entryway portion, breed portion fiver mouth portion were 0.59 mg/L, 0.32 mg/L, 0.90 mg,/L; and total phosphorus were 0. 026 rag/L, 0. 023 mg/L, 0. 026 mg/L respectively. Water quality evaluation based on nutrient showed that the water of Weishan Lake belong to class Ⅱ and Ⅲ. And water trophic level belonged to poor Moderate and Moderatenutrition

关 键 词：微山湖 总氮 总磷 水质评价(1) 

分 类 号：X83[环境科学与工程—环境工程]