The treatment work of this project is developed according to the division of the conservation area of the Huanghe Reservoir. Specific divided ranges are as follows:
The total storage of Huanghe Reservoir is 1278 m3, working as a middle-sized reservoir, including:
The first-class protection zone is the water area centered on the water extraction site of Li’ertuo of Huanghe Reservoir with a 300-meter- radius and the land area 200 meters above the normal water line beside the water extraction site of Li’ertuo of Huanghe Reservoir.
The second-class protection zone includes the water area outside the border of the first-class protection zone and the land area with 2km horizontal range above the normal water line (outside the first-class protection zone).
The protection zone-to-be is the impoundment area within the range of the rainwater harvesting area of Huanghe Reservoir, outside the first-class and second-class protection zone.
The treatment work is divided into six major categories, which are dredging at lakebed, relocation of houses at the protection zones and controlling of farm houses, large-scale management of livestock breeding, controlling of utilization of pesticides and chemical fertilizer inside the protection zones, returning the land to forestry, ecological remediation, comprehensive treatment for basin pollution (collection and transportation of household garbage and household sewage disposal).
Form of project announcement
The water shortage and poor water quality of the water supply at Neijiang have seriously influenced the socioeconomic development and people’s health. Water extracted from Tuojiang River has been used as the source of drinking water for a very long time, which has caused people at the city or who have been living at Neijiang for a long time are more easily to suffer from cancer; Neijiang has become one of the high incidence areas of cancer in Sichuan. Therefore it is highly necessary and urgent to find safe and reliable water-supply sources for the city water supply at Neijiang and to ensure the security of the drinking water at the city.
Indicative timetable of project development
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Project looking for additional PPF assistance
Project looking for additional MDB assistance
Is project multi jurisdictional?
Stage 2: Project Investigation
137.2 M USD 867 M CNY
Indicative Funding Source
Have any external advisors been appointed yet
Is the project contained in national/sub national infrastructure plan or strategy