茅洲河全流域水环境综合治理方案及创新

茅洲河水环境综合治理工程规模大,水质污染成因成分复杂,有机质、营养盐、重金属污染重,治理区域人员、企业密度大,且需要跨界协同治理。本文通过分析该项目的治理技术路线,制定了双核驱动、多联协同的治理技术路线,并采取雨污管网、活水补水等六类工程措施,使茅洲河国考断面水质提前达到考核目标。在治理过程中通过技术创新,保证了工程质量、进度,可为国内类似城市高密度建成区水环境治理提供借鉴。

Comprehensive control scheme and innovation of water environment in Maozhou River Basin

This paper describes in detail the characteristics of Maozhou river water environment comprehensive treatment project,such as large scale,complex water pollution causes,heavy pollution of organic matter,nutrients and heavy metals,high density of personnel and enterprises in the treatment area,and the need for cross-border collaborative treatment.Through the analysis of the treatment technical route,the treatment technical route of dual-core drive and multi-joint cooperation was formulated,and six engineering measures such as rainwater and sewage pipe network and water supply for living water were adopted,so that the water quality of the national examination section of Maozhou River reached the assessment target ahead of schedule.In the process of governance,through technological innovation,the quality and progress of the project are ensured,which provides a reference for water environment governance in high-density built-up areas of similar cities in China.