Biological Wastewater Treatment

Case Studies

Business case
Upgrading the Picnic Point Wastewater Facility with Veolia's BioCon biosolids dryer has reduced the amount of biosolids to be disposed of as well as producing a Class A biosolid.
Business case
The New Harquahala Generating Project was able to reclaim valuable water resources while generating no aqueous waste to the surrounding environment.
Business case
A power plant turned to Veolia to help remove coal laden suspended solids from it’s runoff pond effluent. Veolia’s ACTIFLO sand ballasted clarification technology helped the client recover $5M in coal.
Business case
The bundling of Veolia's BIOSTYR and ACTIFLO processes into a combined solution has played a key role in the markedly improved water quality conditions in Onondaga Lake.
Business case
The BioCon allowed the City of Buffalo, MN to increase its' biosolids capacity to 1,850 tons of dry solids per year. The ERS provides over 80% of heat for the dryer from renewable fuels, and reduces the biosolids mass by 95%.
Business case
A 1200 MW natural gas-fired power station implemented three Hydrotech Discfilters for the treatment of up to 12,000 gpm of sewage plant effluent for its cooling tower make-up.

Business case
Pulp & Paper Facility Improves Raw Water Intake with Actiflo®
Business case
Large amounts of scaling on the media within the reactor of a client's MBBR was causing poor performance of the system. Using Veolia's Z-MBBR Media, the wastewater treatment plant was able to significantly improve its COD removal rates.
Business case
Pennsylvania Department of Environmental Protection Hollywood Mine Water Treatment Plant