摘要
为了解典型矿坑湖的健康状况,以茂名市好心湖为研究对象,构建了“盆”“水”、生物、社会服务功能4个准则层共计19项指标的健康评价指标体系,通过资料收集及现场调查,开展健康评价。评价结果显示,该矿坑湖为二类河湖,处于健康状态。针对矿坑湖水体呈酸性、水生动物物种多样差、水生植物覆盖率偏低及局部岸坡欠稳定等主要健康问题,提出了相应治理对策,可为矿坑湖生态治理与恢复提供参考借鉴。
In order to investigate the health status of typical mine pit lakes,Haoxinhu Lake of Maoming was selected as the reasearch object for health evaluation.Based on field investigation and data collection,a health evaluation index system of 19 indicators in four normative levels of“the basin”,“the water”,biology and social service functions was established.The evaluation results show that Haoxinhu Lake is a second-class lake with a healthy state.In response to the major health problems such as acidic water quality,poor diversity of aquatic animal species,low coverage of aquatic plants and low stability of bank slope,the corresponding countermeasures are put forward,which can provide a strong reference for ecological treatment and restoration of mine pit lakes.
作者
华伟豪
杨冰
冼家樑
宫鹏杰
何书琴
梁汝豪
HUA Weihao;YANG Bing;XIAN Jialiang;GONG Pengjie;HE Shuqin;LIANG Ruhao(Jingdezhen Water Conservancy Planning and Designing Institute,Jingdezhen 333000,China;Guangdong Research Institute of Water Resources and Hydropower,Guangzhou 510635,China;Guangdong Key Laboratory of Hydrodynamics Research,Guangzhou 510635,China)
出处
《广东水利水电》
2024年第5期33-38,45,共7页
Guangdong Water Resources and Hydropower
基金
广东省水利科技创新项目(编号:2023-06)
广州市基础与应用基础研究项目(编号:202201011165)。
关键词
健康评价
矿坑湖
湖泊健康
水质
水生生物
health evaluation
mine pit lake
lake health
water quality
aquatic organisms