ASK Piearcey


ASK Piearcey Ltd Design Odour Control Biofilters for Spain

ASK Piearcey Ltd have designed a number of odour control systems for projects in Spain. We have partnered with JSF Hidraulica (leading manufacturers of Aluminium Covers for odour control) to provide Sewage odour control systems into

the Spanish Market

Sewage odour control 3 biofilter

The above shows the smaller of 2 bio-filters constructed from lined aluminium.

Sewage odour control biofilter

The Bi0-filter uses a porous pumice stone media for the biomass support. The media is seeded with specific bacteria to promote a biomass tailored to the contaminants found in this type of application. The installation is on the back of very successful pilot trials conducted in southern Spain by JSF, with our guidance.

The project was turnkey and ASK Piearcey Ltd also provided pressure loss calculations for fan sizing.

Odour extraction ducting

The odour containment system had general and point extraction. The smaller system was rated at 3600 m3/hr whereas the larger system was rated at 13,000 m3/hr