River and lake regulation
Key words:
Overall solution for water treatment system
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Product Description
River pollution refers to the harmful effects of human activities, directly or indirectly introducing material or energy into the river environment, causing damage to river biological resources, damage to river water and river environmental quality, and endangering human health. It is also a kind of water pollution. The degree of pollution changes with time, and the spread of fast, pollution impact.
China's river pollution is mainly organic pollution, the main pollutants are ammonia nitrogen, biochemical oxygen demand, permanganate index and volatile phenol, etc.; lakes are characterized by eutrophication, the main pollution indicators are total phosphorus, total nitrogen, chemical oxygen demand and high manganate index, etc;
The treatment of river pollution is a complex system engineering. At present, there are mainly the following technologies for the treatment of polluted rivers that are used or have been tested and verified at home and abroad:
Physical method, sewage interception and diversion, water drainage and sewage flushing, sediment dredging, aeration and reoxygenation;
Chemical method, chemical algae removal, chemical fixation of heavy metals;
Biological method, biological contact oxidation, ecological restoration.
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Chongqing Bochuang Water Treatment Equipment Co., Ltd.
Chongqing Bochuang Water Treatment Equipment Co., Ltd. is a modern high-tech enterprise integrating R & D, design, manufacturing, installation, commissioning, operation management and after-sales service of water treatment and environmental protection equipment.