This technique used algae-a natural raw ingredient as novel functional aquafeed additives, as replacement for fish meal in nutrition sources, a fish oil replacement in the feed, an algae strain contains unsaturated fatty acid can change level of serotoninblood cortisol in fish brain, decrease their cannibalism rate. This technique can reduce feed production costincrease harvesting rate.

The innovative microbial wastewater treatment technology of our team can effectively reduce the COD, BOD, total nitrogen and total phosphorus in livestock wastewater to the emission standards in a short period of time, and the generated microorganisms can be developed for feed additives and organic fertilizers. In terms of industrial wastewater, this technology can also effectively clean petrochemical, ammonia nitrogen and heavy metal wastewater by degrading COD and ammonia nitrogen even adsorbing heavy metals, showing the excellent treatment performances.