The odour created from the wastewater system is because of hydrogen sulfide released in the form of gas. Moreover, hydrogen sulfide results in corrosion in collection systems and wastewater treatment plant equipment. Various emission sources also require odour control units like pump stations, sludge dewatering, manhole, etc. The odour coming from sewage and effluent comprises hydrogen sulfide, and it is pretty dangerous when released in the environment. Odorous gas also consists of ammonia and organic Sulphur components. Even though most odours generally do not cause any physical health issues, malodour affects the surrounding, leading to complaints to the source. This source of H2S emission is very much the same as VOCs, with the only difference being the Sulphur compound's presence. odour control units that are safe and efficient assist in solving complicated odour pollution. Their applications are mainly used to remove odour from the sewage treatment plant, sludge, paper ...

  What type of odour control system is effective in the long run? It is a common question asked by design engineers in water and sewage treatment plants. Sewage treatment plant odour control is an important issue that should be addressed at the earliest.   Interestingly, choosing an odour control unit is comparable to selecting a car in many ways. This is because you have an array of options to choose from. Moreover, each odour control system comes in varied types to address different odour-causing substances. However, selecting and deploying a system that works effectively always remains a challenge. Let’s take a glance at some top factors to consider while choosing an odour control unit. The Type of Technology offered in Wastewater Treatment Plant Odour Control There are a plethora of proven odour control technologies in sewage and water treatment plants. The most common technology platforms are: ü   Chemical scrubbing system ü   Biological oxidation...