城市公园湖泊污染治理实践

Lake Pollution Control:A Case in City Park

城市公园湖泊水体保护和水污染治理越来越受到人们的重视。公园内水体往往补充水源不足,自净能力脆弱,当受到污染,湖水会变黑发臭,破坏公园美景。深圳市东湖公园人工湖污染治理过程中结合了水利防洪、环境保护、园林绿化等措施进行综合治理,通过截污、清淤、补充水、湖泊堤岸及拦水橡胶坝的恢复等措施,使湖泊水质得到彻底改善。合理的设计使人工湖具有滞洪防洪功能,还可对公园内地下水起到调节和补充作用,清澈的湖水又使人工湖成为公园内秀丽的景点。该项目为城市公园湖泊污染综合治理进行了一次探索和实践。

Lake protection and its pollution prevention and control in cities have been highly concerned. For being lack of water sources, serf-purification capacity of lakes in cities is quite weak, and then after being polluted, water quality in these lakes will deteriorate. In Shenzhen city, a comprehensive improvement project of Donghu Park was implemented hy combination of pollution control, flood control, environmental protection and landscaping. Multiple measures, such as wastewater interception, silt clearing, fresh water supplement, bank and overflow weir construction, were taken. Thus water quality in the lake has been improved totally. The project achieves flood control, groundwater regulation and supply, and the clean lake has become a tourist attraction, being a successful exploration and practice for lake pollution control project in city parks.