Biomarble 310 was selected from Warden Biomedia random filter media range to provide ultra-efficient and cost-effective aerobic treatment in the March sewage treatment plant. The high surface area, the eco-friendly biological filter media are injection-moulded in recycled polypropylene with specific design features to increase the efficiency of the effluent treatment process. The spherical shaped biomedia provide excellent ventilation to speed-up the aerobic reaction, and also have high voidage to prevent blocking (and the resulting slowing-down) of the wastewater treatment process that might occur.

“Marsh Industries works closely with Warden Biomedia and the two companies have a long established working relationship. Warden’s filter media have always met all of our expectations for efficiency and performance in our wastewater treatment package plants”.
Steve Boyer, Director at Marsh Industries
Featured filter media
Biomarble 310


