The project takes "whole river section, whole basin, all-weather, ecological restoration" as the governance principle, in accordance with the overall idea of "source control and pollution control → internal source desilting → water replenishment and living source (ecological water replenishment)→ levee regulation → ecological restoration"。Works involving the main stream 10.5 km, its 13 tributaries 50.63 kilometers, 61 in total.13 km, watershed area 25.5 square kilometers, planned total investment of 8.2亿元。Remediation content includes source control and pollution interception, ecological bank protection, ecological restoration, internal governance, water system connectivity, live water replenishment, landscape enhancement, online monitoring, and other supporting 9 projects，The main task is to prevent and control water pollution, ensure water safety, protect water resources, improve water environment and restore water ecology，Implement the whole basin regulation step by step and systematically。In 2020, the water quality improvement project has been basically completed, and the Class V water assessment standard has been reached。
At present, the Beihai Zai River comprehensive renovation project is scheduled to be completed by the end of October 2021, with the aim of consolidating the continuous improvement of the water quality of the Beihai River, promoting the construction of a strong ecological town and social and economic development, providing strong support for the construction of the Beihai Industrial Park, and promoting rural revitalization with landscape construction。
Photo source: Water town Dongguan
Photo source: Water town Dongguan
Photo source: Water town Dongguan
