A river conservation group says a small Putnam County town has released untreated sewage and excess pollutants from its water treatment plant.

Saudi Water Partnership Company (SWPC) has announced that Alkhorayef Water and Power Technologies is the sole bidder for a small-scale wastewater treatment plant in Jazan region. On completion, it ...

The System uses Asahi Kasei’s CO 2 separation/recovery technology utilizing zeolites installed at a sewage treatment plant. The goal of this collaboration is to evaluate and demonstrate the ...