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对于城市水污染控制而言,其重要部分是城市雨水、污水排水体制和整个排水管道系统。较为落后的城市雨污水处理系统将很可能引发各种社会和环境问题。遇到暴雨等恶劣天气,由于排水设施建设落后、及时排放处理能力不够,常造成交通堵塞,旧的落后的城市雨污水处理系统已经不适应城市发展的具体要求。而面对大量、繁杂的城市雨污水,落后的城市排水系统将引发一系列社会和环境问题。本文拟通过对雨污水管网溢流污染预报进行研究,结合国内外研究和实际情况,为完善城市雨污水管网溢流系统提供相应的对策和建议。
For urban water pollution control, an important part of it is urban storm water, sewerage system and the entire sewer system. Less developed urban storm sewer systems are likely to trigger a variety of social and environmental issues. Due to bad weather such as rainstorms, due to the backward construction of drainage facilities and the insufficient discharge capacity in a timely manner, traffic congestion is often caused. The old and backward urban rainwater treatment system has become unsuitable for the specific requirements of urban development. In the face of massive and complicated urban rain and sewage, the backward urban drainage system will trigger a series of social and environmental problems. This paper intends to study the forecast of overflow pollution of rain sewer network, and provide some countermeasures and suggestions for improving the overflow system of urban storm sewer network based on the research and actual situation at home and abroad.