东向鹤田涌水环境状况及综合整治探讨

Discussion on Water Environment Condition and Comprehensive Control in East-facing Tsurtianchong

中堂镇位于东莞市西北部,水污染主要由排水体制混乱、污水收集系统不完善、水体污染严重等造成,亟需提升流域水体质量,改善环境。以东向鹤田流域为调查对象,对水环境状况开展了排污口、污水管网和水污染成因研究和调查,分析了水污染现状及成因。针对流域水环境存在的问题,设计内源治理、活水保质、河岸整治等治理措施。设计方案实施后,东向鹤田涌水质指标基本达到不黑不臭,水质力争达到V类水。

Zhongtang Town is located in the northwest of Dongguan City.The water pollution is mainly caused by disordered drainage system,imperfect sewage collection system and serious water pollution,so it is urgent to improve the water quality of the basin and improve the environment.East-facing Tsurtianchong drainage basin is the research object,and the water environment conditions of sewage outlet,sewage network and water pollution causes were studied and investigated,and the current situation and causes of water pollution were analyzed.Aiming at the problems existing in the water environment of the drainage basin,measures are designed,such as endogenous management,fresh water quality preservation,river regulation and so on.After the implementation of the designing scheme,the water quality index of the East-facing Tsurtianchong drainage basin basically reaches neither black nor odorous,and the water quality strives to reach V class water.