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Odour Control
Biological

Location: Leyland WWTW

Client: AECOM

Completed: 2012

Project Information

 

Background:

Leyland WWTW had undergone modification to its sludge plant. This included new storage vessels and upgrades to the associated process plant.

Application:

WWTW site requiring odour control for the screened sludge storage tank, thickened sludge storage tank, liquor pumping station and 2 off drum thickeners.

Solution:

Design, manufacture, supply, install, test and commission a turnkey biological odour control system. A two stage system the first stage comprising 1 off vessel containing moistened lava rock media, to eliminate the majority of the H2S, with the second stage a dry activated carbon polishing filter to remove the remainder.

Performance:

Successful reduction in odour units to below the agreed 500 OU/m3 at outlet.

Project Data:

Flow Rate:                         3537 m3/hr

Odour Challenge – In:     11ppm H2S and other odours

Odour Challenge – Out:  98% odour removal of H2S and  <500 OU/m3

Footprint:                           90m2

 

Products featured in this case study

Kombi-Skrub - Dry Chemical Scrubbers Kombi-Skrub - Bio Trickling Filters (BTF)
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