The nitrification and denitrification processes are of high importance in wastewater treatment plants because of the ammonia toxicity, oxygen demand, algae bloom and eutrophication in water bodies ...

Two environmental nonprofits and more than two dozen Wicomico County residents filed a lawsuit this week accusing local officials, a private landowner and an Arkansas-based waste company of illegally ...

However, conventional anaerobic digestion remains relatively inefficient, with the process typically converting less than 40% of the sludge's carbon into usable gas. Large amounts of carbon-rich ...

The Wicomico County Council successfully introduced a bill that could severely limit, if not ban, sludge tanks in the county. Sludge tanks, also known as Dissolved Air Flotation tanks, are used by ...

New York City’s Department of Environmental Protection is seeking out an enterprising company to beef up aging infrastructure at its Oakwood Beach Wastewater Resource Recovery Facility on Staten ...

Anaerobic digestion is widely used to process and recover value from food waste. Commercial food waste anaerobic digestion facilities seek improvements in process efficiency to enable higher ...