Severn Trent Water Ltd. has reviewed the performance of its existing odour control technology and conducted trials with new technology. Processes were then selected for a costing exercise for air flow rates and odour concentrations typically found at sewage treatment works. The most cost effective processes for various applications are outlined.

Catalytic carbon, hydrogen sulphide, odour, biofilters, Peacemaker, iron filters
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© IWA Publishing 2000
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