Owls Head Water Pollution Control Plant Improvements to Meet PlaNYC Energy and Greenhouse Gas Reduction Goals

Owls Head Water Pollution Control Plant
Brooklyn, New York

The Owls Head Water Pollution Control Plant (WPCP) is a 120 million gallon per day (MGD)
secondary level treatment facility serving Brooklyn, New York. As part of a city-wide
environmental sustainability program, extensive renovations are being made to minimize fugitive
greenhouse gas emissions, maximize the utilization of biogenic gas produced during the
anaerobic digestion of wastewater sludge, and conserve energy that is consumed during the
wastewater treatment process. Two projects are in progress. One project will provide supply
side improvements to collect digester gas (digas) and produce usable electrical energy and heat
while the second project provides demand side improvements by reducing the energy
requirement associated with process aeration of the activated sludge process.
These projects are being carried out by the New York City Department of Environmental
Protection (DEP) in cooperation with the New York Power Authority (NYPA). When completed,
the projects will have the net result of a 76% reduction in greenhouse gas (GHG) emissions, a
75% reduction in utility-provided electrical consumption, and operating cost savings of over $1
million per year.

Metric Used:
Posted: May 20th, 2011 | Filed under: 500K-1M, Stormwater, Waste Water Treatment | Tags: Cost Savings, Energy Savings, Environmental Impact, Improved Biogas Production, Plant Sustainability, Reduced Carbon Footprint, Reduced Greenhouse Gas Emissions | No Comments »

---