Sewage Air Treatment

Over the years, nuisance odours produced in sewage treatment plants caused mainly by hydrogen sulphide and organic sulphur components have become a major concern. These gases, due to high toxicity, corrosiveness, and other adverse effects on health and environment are essential to be removed from air prior to releasing to the environment. Vadivel Cocotech range of activated carbons for sewage air treatment have been designed to remove these highly malodorous and pungent odours released in pumping stations, primary clarifies and filter press rooms of sewage treatment plants.

Our carbon is manufactured using a proprietary process that ensures the best hydrogen sulphide removal capacity at different process conditions Unlike competitor products, Vadivel Cocotech carbon will not disintegrate in wet conditions and therefore is a better suited choice for sewage treatment applications. The use of coconut shell carbon further increase capacity to also adsorb organic compounds. This product is therefore an economical and safe solution to eliminate these nuisance odours and can be customized to ensure a best fit solution for you.

SAAF 55 – 4x8

  • Butane Adsorption (% by wt) Min: 21.5 ASTM
  • Iodine Number (mg/g) Min: 1150 ASTM
  • Apparent Density (g/L) Min: 450 ASTM
  • Moisture (% wt/wt) Max: 5 ASTM
  • Ash (% wt) Max: 5 ASTM
  • pH 9-11 ASTM
  • Hardness No. Min: 97 ASTM
  • Particles size 4×8 US mesh ASTM
    > 4 mesh (4.75 mm) (% wt/wt) Max: 5
    4 X 8mesh (4.75 mm x 2.36 mm) (% wt/wt) Min: 90
    < 8 mesh (2.36 mm) (% wt/wt) Max: 5