Full coverage deodorization of sewage treatment plant refers to a safety measure to close the odor leakage of sewage treatment plant and prevent the release of toxic or static gas.

Sewage treatment (wastewater treatment): the process of purifying sewage to meet the water quality requirements of discharged water bodies or reused water bodies. Sewage treatment is widely used in construction, agriculture, transportation, energy, petrochemical, environmental protection, urban landscape, medical treatment, catering and other fields, and it has also entered the daily life of ordinary people more and more.