The Columbia River is safer this week after Hanford nuclear reservation workers removed the last of the highly radioactive sludge stored in underwater containers near it. The project came in ahead of ...

RICHLAND — The Columbia River is safer this week after Hanford nuclear reservation workers removed the last of the highly radioactive sludge stored in underwater containers near it. The project came ...

Amanda Smith, director of water quality management, City of Bangor, walks past the primary clarifier which is used to separate solids from the raw wastewater at the Wastewater Treatment Plant on ...

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LONDON--(BUSINESS WIRE)--Technavio’s global sludge treatment and disposal equipment market research report projects the market to grow at a CAGR of around 5% during the forecast period. The pooling of ...

The researchers additionally report that the pretreatment stage reduced sludge treatment costs from $494 to $253 per dry ton by significantly lowering the volume of leftover biosolids requiring ...

A pilot study of a new method for treating sewage sludge from a wastewater treatment plant efficiently created renewable natural gas while reducing the cost of the treatment. The work, reported in the ...

In our Reality Check stories, Tri-City Herald journalists seek to hold the powerful accountable and find answers to critical questions in our community. Read more. Story idea? News@tricityherald.com.