allowing more efficiency for the anaerobic digestion process. Sludge mixing is important to prevent operational issues in wastewater treatment and to promote the metabolic activities of the ...

17, 2025 (HealthDay News) -- Sewer sludge from wastewater treatment plants appears to expose farmers and nearby neighbors to ... to plants where the water is purified and then sent back into the ...

The HUBER disc thickener S-DISC is an effective and efficient sludge thickening technology for wastewater treatment plants. The S-DISC not only reduces the time that the centrifuge needs to be ...

The contaminated waste is at the root of recent concerns over the “forever chemicals” that have been found in fertilizer made from sewage sludge, which is a byproduct of wastewater treatment.

Chemicals found in sewage sludge that some farmers use to fertilize fields and pastures can pose a threat to human and animal health, the US Environmental Protection Agency said Tuesday.

Draft findings published Tuesday echo what Maine has been saying since 2022, when it became the first state to ban the use of sludge as fertilizer because of high concentrations of harmful PFAS.

The AG nominee was paid nearly $3 million in Trump Media & Technology Group for her consulting work.

"This quick, commercially viable treatment process creates a unique interphase layer that's thinner than a human hair, yet significantly impacts how rechargeable zinc batteries perform," said Dr.

The solids need to be disposed of and can make a nutrient-rich sludge often spread on farm fields. The agency now says those solids often contain toxic, lasting PFAS that treatment plants cannot ...

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The solids need to be disposed of and can make a nutrient-rich sludge often spread on farm fields. The agency now says those solids often contain toxic, lasting PFAS that treatment plants cannot ...