城市黑臭河道生态治理规划及工程应用

Ecological treatment planning and engineering application of urban black and smelly river

本次规划研究以开封东郊沟黑臭水体综合治理工程为依托,主要目的是消除东郊沟黑臭水体,构建可持续的水生态系统。通过实施截污工程、底泥清淤工程、河道生态治理工程、活水补源工程和构建水下生态系统、河道沿线生态廊道等措施,消除东郊沟黑臭水体产生的原因,并通过生物措施及工程措施,在满足排涝的前提下,实现东郊沟的水绿岸清。

The planning and research is based on the comprehensive treatment project of the black and smelly waters in Kaifeng Dongjiao Ditch.It has the main purpose to solve the problem of the black and smelly waters in Dongjiao Ditch and build a sustainable water ecosystem.Some measures are taken,such as sewage interception project,sediment dredging project,river ecological treatment project,living water supplement project,underwater ecosystem construction,and ecological corridor construction along the river in order to find out the cause of the black and smelly waters in Dongjiao Ditch.The initial steps of water green bank clearing in Dongjiao Ditch are explored through biological measures and engineering measures on the premise of meeting the requirements of drainage.