CHEN Ze-xin,ZOU Qiu-yun,JIANG Jing-hang,et al.Analysis of Sewage System Problems in Hengqin New Area of Zhuhai City and Ideas of Improving Quality and Efficiency[J].China Water & Wastewater,2021,37(2):78-84.
珠海市横琴新区污水系统病害分析及提质增效思路
- Title:
- Analysis of Sewage System Problems in Hengqin New Area of Zhuhai City and Ideas of Improving Quality and Efficiency
- 摘要:
- 珠海横琴新区污水系统存在严重的病害问题，三大主干管存在至少1 127处病害，第一阶段水质监测结果表明，横琴总泵站的总氮浓度偏低，平均值仅为14.8 mg/L，且氯化物及硬度已基本与外水浓度相当，说明外水进入污水系统问题十分严重。横琴新区要做到有效达到污水处理提质增效的目标，需要认清问题所在，不能仅仅关注管道病害修复，还需要政企协同发力，从源头、过程、末端系统地考虑治理方案，并辅以水质监测工作有效监控系统治理的效果，以指导实际治理工作。
- Abstract:
- There are serious diseases in the sewage system of Hengqin New Area, including at least 1 127 diseases in the three main pipes. The first stage water quality monitoring results show that the total nitrogen concentration of Hengqin general pump station is low with the average value of only 14.8 mg/L, and the chloride and hardness concentrations are basically the same as those of the external water, which indicates that the external water seriously intruded the sewage system. In order to achieve the goal of improving quality and efficiency of sewage treatment, it is necessary to recognize the problems, not only focus on the repair of pipeline problems, but also the cooperation of government and enterprises to consider the treatment scheme from the source, process, and end system, supplemented by the effective monitoring of water quality, so as to guide the actual treatment work.
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