Oilfield filter socks, used to filter wastewater at drilling sites, have turned up in some odd corners of North Dakota, including a roadside, an Indian Reservation, a city garbage can, and tucked ...

Researchers at the University of Delaware have transformed discarded corn cobs and other agricultural byproducts into high performance biochar filters that capture both ammonia and tiny plastic ...

WASHINGTON (Reuters) - Upgrades to a wastewater treatment plant in Colorado helped filter out gender-bending chemicals that were affecting fish, U.S. researchers reported on Monday. They said male ...

This March 3, 2014 file photo provided by the North Dakota Health Department shows bags full of radioactive oil filter socks, the nets that strain liquids during the oil production process, piled in ...

The floating village of Prek Toal in Cambodia is putting the natural filtering power of wetland plants to work by using them to soak up contaminants from their raw sewage. Local floating villages on ...

The researchers demonstrated the membrane’s performance in lab-scale experiments, pictured, using a novel membrane to filter various solutions that were similar in content to the waste streams ...

A new process uses bacteria to filter wastewater while creating electricity. Whether wastewater is full of "waste" is a matter of perspective. "Why is it waste?" asked Zhen (Jason) He, professor in ...

Learn how Canadian facilities can lower HVAC operating costs and reduce air filter waste with Camfil Canada’s optimized filtration strategies and diversion programs. CONCORD, ON, Jan. 05, 2026 (GLOBE ...