A new battery system removes toxic metals from wastewater and generates electricity in the process, offering a low-cost, power-positive alternative to conventional treatment. (Nanowerk Spotlight) ...

As industries grow, they consume more natural resources, resulting in large amounts of wastewater containing pollutants, particularly metals. 1 Therefore, the environmental monitoring of industrial ...

Engineers have developed a cost-effective and environmentally friendly way to remove heavy metals, including copper and zinc, from biosolids. The team's work advances other methods for heavy-metal ...