By silt removal desilting dredging system engineering, Techase first separate the pollutants, and then constantly inspire diatom’s growth, which can gradually make the diatom species we need gradually dominate. After that, indigenous aerophile bacteria, zooplankton, aquatic plants, fish and shrimp gradually enriched. In the target water we will set up complete ecological chain from producers - diatoms, primary consumers, zooplankton, secondary consumer - aquatic animals such as fish and shrimp, disintegrator - aerobic bacteria, etc., and finally purify and repair water body gradually.
1.No secondary pollution risk
2.Dissolved oxygen can be greatly increased throughout the water
3. Small area for aquatic plants
4. Few affiliated equipment, simple operation, low investment and maintenance cost
5.Short management cycle, not repeated
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