River water pollution is mainly the invasion of the pollution sources, combined with long-term accumulation of river silt and silt release of harmful substances, lack the necessary water circulation, low dissolved oxygen, the survival of the environment, the lack of water plants and animals gradually lose the self-purification ability of water, and sediment release is decomposed into N and P nutrient, such as lead to eutrophication, eventually led to the "bloom" phenomenon.
The company after evaluate the comprehensive water in the river, issued according to the index of water quality analysis and state of the surface water environment quality standard "(GB3838-2002), a detailed report of analysis was carried out on the river, according to the analysis report, take accurate effective governance plan, combined with higher aquatic vegetation construction engineering technology, build efficient microbial water purification system engineering technology and lightweight portable auxiliary oxygen aeration filling technology, the microorganisms in nature as the core, under the artificial intervention, after cultivation, increase microbial activity ability, through microbial life activities, inorganic and organic matter can be converted to gradually restore aquatic ecosystems, aims to restore water self-purification function.