The generation and emission of odorous compounds such as hydrogen sulfide (H2S), ammonia (NH3) and various volatile organic compounds (VOCs) is a common problem in WWTP. Among these, the case of coastal WWTPs in areas with high population seasonality, such as tourist localities, is especially problematic. The deodorization systems of these WWTPs must be capable…
Controlling odors is one of the most important – and yet most challenging – aspects of wastewater treatment. Foul odors are often a source of complaints, igniting objections from plant workers and neighbors alike. What are the impacts of uncontrolled odors? Although many odors are contained within the proximity of the plant, some odors naturally drift…
Biological deodorant is used in biological deodorization which is to fix the selected deodorant microorganisms on the carrier and oxidize and degrade the malodorous pollutant through a certainbiochemical pathway. The deodorization process of biological deodorant is a comprehensive process of gas diffusion and biochemical reaction. The deodorization mechanism can be divided into three stages.First, the…