通过对2011—2015年张公湖水质监测数据的分析,可知张公湖总磷、总氮超标严重,水体呈现严重的富营养化.根据张公湖污染物类型分析,生活污水、小型畜禽养殖、垃圾乱扔河道以及部分小企业的污水排放是导致水体富营养化的主要原因.针对这些污染来源提出相应的治理对策,从源头上控制和降低污染物浓度,从而提高水体质量,改善张公湖的整体环境.%Through the analysis of the Zhanggong Lake water quality monitoring data during 2011 - 2015, the total nitrogen and total phos-phorus of Zhanggong Lake exceeded the standard seriously, water eutrophication serious. According to the analysis of the types of pollutants in Zhanggong Lake,domestic sewage,small livestock and poultry breeding,waste throwing rivers and some small enterprises swewage discharge was the main cause of water eutrophication. According to these sources put forward the corresponding countermeasures, from the source to con-trol and reduce the concentration of pollutants, so as to improve water quality, improve the overall environment of Zhanggong Lake.
展开▼
