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Odor-control products from chemical treatments to cover systems help treatment plants keep the air pleasant in their communities

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The City of Hamilton, Ontario, applies biogas-fueled cogeneration on a large scale to reduce greenhouse gas emissions and cut costs

Continuous gas-analyzer monitors help a Virginia sanitation district restrict odors while using significantly lower chemical inputs in scrubbers

An experienced operator sees the simple process of composting as a way to turn public suspicion of biosolids into ready acceptance and approval

Call it sludge or call it biosolids — it’s something very different from what many people think. Especially if the end product is a sterile compost.

A park created near a reclaim facility in Naples, Fla., brings benefits to the local ecology and an abundance of community goodwill

Operators at the Crockery Township (Mich.) Clean Water Plant devise an innovative process solution to deal with extremely low flows

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