大房郢水庫水源保護(hù)區(qū)生態(tài)濕地工程
大房郢水庫位于巢湖西北岸的合肥市南淝河支流四里河上,控制流域面積 184km2。本項(xiàng)目為環(huán)巢湖地區(qū)生態(tài)保護(hù)修復(fù)二期工程,主要包括疏浚入庫河道以增加排洪能力、建設(shè)庫周濕地以減少污染物入庫、修復(fù)原有部分濕地以凈化水質(zhì)、布設(shè)林帶涵養(yǎng)水源、水庫周邊隔離防護(hù)工程等。通過水源涵養(yǎng)、緩沖截污、濕地生態(tài)恢復(fù)等能有效的保護(hù)其飲用水源地的水質(zhì),同時(shí)達(dá)到削減污染物質(zhì)進(jìn)入下游巢湖的主要目的,是巢湖西北治理的重要項(xiàng)目。
Dafangying Reservoir is located at the Sili Branch of Nanfei River. The upstream catchment area is 184km2. This project includes river dredging, wetland design around the reservoir, water resource conservation forest planting design, water quality monitoring system design, water resource protection zone management plan etc. This project is the important part of the Chao Lake ecology rehabilitation and restoration project. As the location of the Dafangying Reservoir is at the upstream of the Chao Lake, this project could significantly reduce pollution entering the Chao Lake and improve the water quality in the water resource protection zone.