城市河流治理在城市建设中发挥着非常积极的作用。近年来,北京市加大了对城市河流治理的力度,取得了重大成效。河流治理是一项需要长期坚持的系统性工程,北京市河流治理任重而道远。研究显示,北京河流发展的特点是多年连续干旱,水资源不足;河流污染情况仍然存在;水系格局发生改变。基于分析结果,我们建议从以下四个方面促进北京河流健康发展。一是优化水资源管理和配置,二是实施河流生态化治理,三是逐步开展水系连通工作,四是落实“河长制”长效管理机制。
<<Urban river management plays a very active role in urban construction. In recent years,Beijing has stepped up efforts to control urban rivers and achieved significant results. River harnessing is a systematic project that needs to be adhered to for a long time. River harnessing in Beijing has a long way to go. The research shows that the characteristics of Beijing’s river development are:continuous drought for many years and insufficient water resources;River pollution still exists;The water system pattern has changed. Based on the analysis results,we propose to promote the healthy development of Beijing’s rivers from the following aspects:first,optimize the management and allocation of water resources,second,implement ecological river management,third,gradually develop water system connectivity,and fourth,implement the long-term management mechanism of the “river leader system”.
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