How to deal with aquaculture wastewater?
Natural aerobic biological treatment is a method of using natural water bodies and soil microorganisms to purify wastewater. It is also called natural biological treatment, which mainly includes two kinds of water purification and soil purification
At present, there are many anaerobic processes used to treat livestock wastewater in our country, among which some are commonly used: anaerobic filter (AF) and upflow anaerobic sludge blanket (UASB)
. The former is mainly oxidation pond (aerobic pond, pond, pond and anaerobic pond); the latter is mainly land treatment (slow infiltration, fast filtration, overland flow
Therefore, if it is not treated, it will cause serious pollution to the local ecological environment and farmland because it is discharged into the environment or directly used for agriculture
Aerobic treatment is a process that uses aerobic microorganisms to treat aquaculture wastewater. Aerobic biological treatment can be divided into two categories: natural aerobic treatment and artificial aerobic treatment
