Sewage treatment: The process of purifying sewage in order to make it meet the water quality requirements for drainage into a certain water body or reuse. Sewage treatment is widely used in various fields such as construction, agriculture, transportation, energy, petrochemicals, environmental protection, urban landscape, medical care, catering, etc., and is increasingly entering the daily lives of ordinary people.
Microbial inoculants refer to the fermentation broth that is processed by using porous materials as adsorbents (such as peat, vermiculite) to absorb the bacterial cells after the target microorganisms (effective bacteria) are multiplied through industrial production. Live bacterial preparations. Biwofeng inoculant is used for seed dressing or root dipping. It has the functions of directly or indirectly improving soil, restoring soil fertility, preventing soil-borne diseases, maintaining the balance of rhizosphere microbial flora and degrading toxic substances. Proper use of agricultural microbial inoculants can increase the yield of agricultural products, improve the quality of agricultural products, reduce the amount of chemical fertilizers, reduce costs, improve soil, and protect the ecological environment.
It is mainly a biochemical method, which is used by many people now. It has good effect, low cost and, most importantly, no secondary pollution.