The technique of percolating water abstraction from beneath the riverbed directly extracts clean water from a riverbed by means of engineering approach to make the riverbed itself as filtering bed purifying heavy turbidity and slightly-polluted river water.

Compared with conventionally filter, the technique of percolating water abstraction is a new technics,which is characterized by for good abundant water and low cost.

Analyzes the influencing factors of intake scheme firstly,based on an open type surface water source heat pump system in Chongqing,describes the applicability of intake scheme,technique of percolating water abstraction from beneath river-bed.

Numerical simulation for water intake project of Huaneng Yingkou Power Plant;

In some water intake projects, silt deposit has become the most troublesome problem, which adversely affect the water quality and treatment cost.

The water intake project of a power plant is a long-distance and low-pressure water supply project.

The process flow,design parameters and characteristics of intake works of water-source heat pump for air-conditioning system in Wenchang Mansion in Liuzhou City were introduced.