Farming, livestock wastewater treatment
The aquaculture and livestock sewage mainly includes urine, part of manure and flushing water. It is a high-concentration organic sewage and has a large content of suspended solids and ammonia nitrogen. After the untreated sewage enters the natural water body, the suspended solids, organic matter and microbial content in the water are increased, and the physical, chemical and bio-community composition of the water body is changed, and the water quality is deteriorated. The sewage also contains a large number of pathogenic microorganisms that will spread through the water body and endanger the health of humans and animals.
