As one of the three largest pump stations serving the City of Hermitage and surrounding areas, the Pine Hollow Pump Station needed to be replaced after a series of infrastructure...
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RETTEW advanced design improvements to the Tyrone Water Treatment Plant by addressing the deteriorated condition of the filter vacuum tower and associated control structures. The existing system had reached the...
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RETTEW supported Tyrone Borough by advancing upgrades to its wastewater treatment plant’s headworks after identifying that improved screening would enhance downstream processes and overall plant performance. A previously completed feasibility...
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UGI Energy Services and Synthica Energy, LLC, jointly developed one of the nation’s most advanced anaerobic digestion facilities, which converts high-strength industrial and food waste into renewable natural gas (RNG)....
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A private developer of renewable energy projects hired RETTEW to conduct a due diligence evaluation of a 400-ton-per-day food waste anaerobic digestion facility in Charlotte, North Carolina. The facility receives...
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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...
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An energy client was looking to develop multiple renewable natural gas (RNG) projects to meet their corporate sustainability goal of reducing the carbon footprint of the natural gas grid through...
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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...
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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,...
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The Highspire Borough Authority retained RETTEW to prepare a capital improvement plan to assist in planning for the future needs of their operations. The plan called for reviewing the existing...
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