Scientific research achievements

Recently, another invention patent of Lanshen Environmental Protection Research Institute was authorized by the State Intellectual Property Office. The name of this patent is "a sewage treatment microbial ecological tank", and the patent number is ZL 2019 1 0211833.5.

 

The method usually adopted in water pollution control is to set up an ecological floating island in the water area to be purified. According to the eutrophication water quality, the ecological floating island uses the ecological engineering principle to degrade the content of COD, nitrogen and phosphorus in the sewage. However, as far as a piece of water is concerned, the range that the ecological floating island can only cover surface of the water, and the sewage pollution control effect is limited. In response to the defects of the ecological floating island technology, Lanshen Environmental Protection Research Institute invented "a sewage treatment microbial ecological tank", which improves the efficiency of biodegradation in the process of water purification, enhances the purification effect, meanwhile, uses light energy to reduce energy consumption. This patent has high practical value.

• Researchers at work
• Researchers at work