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Odour Control
Dry Chemical

Location: Burton on Trent

Client: Biothane Systems Ltd

Completed: 2008

Project Information



CSO were engaged by Biothane to design and supply activated carbon filters to prevent odours released from the plant where Marmite is manufactured.


A system to continuously remove odours from the aeration tank and anaerobic sludge storage tanks.


Design, manufacture, supply and delivery of a carbon filter odour control system.


No discernible H2S at the nearest receptor which is 10m from the stack.

Project Data:

Flow Rate:                      3,200 m3/hr

Odour Challenge – In:  1 ppm Max inlet concentration

Footprint:                       2.27m2


Products featured in this case study

Kombi-Skrub - Dry Chemical Scrubbers
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