旧城区雨污分流改造方案探讨——以莆田市荔城中心区为例

Discussion on the Scheme of Renovation of Rainwater and Sewage Separation System in Old Urban Area——Taking Licheng Central Urban District of Putian City as an example

城市黑臭水体整治的根本措施是控源截污,旧城区控源截污的重点是全面推进雨污分流改造。文章以莆田市荔城中心区雨污分流改造方案设计为例,通过对中心区现状排水系统的调查和分析,结合排水规划,针对排水系统现状存在的问题,提出了相应的雨污分流改造思路。

Pollution source control is the fundamental measure for urban malodorous black river treatment. The key point of controlling pollu- tion sources in old urban area is to comprehensively promote the renovation of rainwater and sewage separation system. Taking the renovation of rainwater and sewage separation system in Lieheng Central Urban District of Putian City for example, based on the investigation and analysis of the current drainage system in this district, combining with the drainage planning, and aiming at solving existing problems, the scheme of renovation of rainwater and sewage separation system was put forward in this paper.