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Sewage systems are an essential part of any urban infrastructure.

They need to work 24X7 uninterruptedly across seasons. Any interruption in functioning can lead to a variety of issues like choking of drains, foul smell, etc.

Sewage systems has several sewage pumping stations, a central sewage treatment plant and control/switchgear rooms which are housed adjacent to pumping stations. Control rooms/switchgear rooms have electrical switches and other costly electrical and electronic equipments used for managing the pumping station.

Specifically, the switchgear disables circuit breakers and other working components to make an electrical system safe for a technician to regulate and control the system without turning it off. Switchgear room components are mostly fabricated of copper, aluminum, and silver compounds.

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Safety of the switchgear/control devices is a major concern for Operations and Maintenance. The threat of corrosion coming from the environmental gases generated as a result of sewage treatment may impact the smooth functioning of the switchgear room and plant.

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For a good electrical contact, silver is commonly used in the contacts in circuit breakers and in an electrical conductor plating for controlling various operations involved in sewage treatment/sewage lifting.

Sewer gas is a complex mixture of toxic, odorous and corrosive gases such as It includes Hydrogen Sulfide (H2S), Ammonia (NH3), Methane (CH4), Carbon Monoxide (CO), Sulphur Dioxide (SO2), chlorine (Cl2) and Nitrogen Oxides (NOx) which are produced in the sewage treatment process. Removal of these harmful gases is an important aspect for the smooth and continuous running of pumping station and treatment plants.

Bry Air 2d-headingare designed for effective removal of toxic gases from control rooms/switchgear rooms. It purifies the air inside the sewage pumping stations/treatment plants through the process of adsorption and chemisorption, in which air is neutralized while passing through a chemical filter ensuring continous and hassle free running of sewage pumping station and treatment plants.

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