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The Sierra Nevada Brewing Company opened a 500,000-barrel-per-year facility, which includes an on-site industrial wastewater pretreatment plant. The pretreatment technology comprises an anaerobic sequencing batch reactor (ASBR) to remove solids and organics prior to discharge to the local sewer. Since the predominant livestock in the region is swine, it is not cost-effective to sell the…
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The Township of Delhi operates a conventional wastewater treatment plant designed to treat 4 to 5 mgd. The facility currently treats an average of 2.5 mgd of wastewater. Waste solids generated in the plant are combined with third-party organic wastes in a co-digestion process. The resultant biogas is used to heat the digesters and generate…
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The Highspire Borough Authority’s wastewater treatment plant is designed to treat up to 2 mgd of wastewater. The current treatment process includes primary screening and grit removal, grinding or commutation, biological treatment for biochemical oxygen demand and nutrient removal, secondary clarification, anaerobic sludge digestion with biogas flared, centrifuge dewatering, and disinfection using UV light. The…
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The City of Wooster, Ohio, through a public–private partnership, invested in a biosolids facility to process the waste sludge generated on site at the City’s municipal wastewater plant, as well as third-party septage, biosolids, and food wastes. This new facility, called the Water Resource Recovery Facility (WRRF), includes a traditional mechanically mixed thermophilic and mesophilic…
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RETTEW managed the design and construction of multiple extensions to the Paradise Township Sewer Authority’s sewage collection system. Each project was funded through the Community Development Block Grant program for low- to moderate-income residents. RETTEW’s services included survey, environmental clearance, design, permitting, bidding assistance, construction administration, construction resident project representation, and grant administration. The projects…
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The Paradise Township Sewer Authority owns and operates a wastewater treatment plant that serves all existing sewer areas in Paradise Township. Growth in the service area necessitated an expansion of the hydraulic and organic capacity of the existing plant from 120,000-gpd to 220,000-gpd. Additionally, the Pennsylvania Department of Environmental Protection required the expanded treatment plant…
RETTEW NEWSROOM
Check out our latest updates on industry trends, corporate news, employee accomplishments, and community support.
Go to NewsroomCritical Infrastructure: What’s at Stake?
Societal and economic systems help make the world go round. Everyone uses energy, communication, water, and other infrastructure…
Read MoreRETTEW Board of Directors Member Changes
Mark Lauriello, our CEO Emeritus, is retiring from RETTEW sometime this year, and consequently, he has stepped down…
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