Apr 30, 2026
2026 WEF Membership Application for Individuals
Apr 30, 2026
WEF individual membership application; April 2026
Nov 27, 2018
What every operator should know about belt filter presses
Ken Schnaars
Belt filter presses are used to dewater primary and/or waste activated sludges (WAS), such as those that come from aerobic or
Mar 21, 2024
Re: Draft Guidance for Future National Pollutant Discharge Elimination System (NPDES)
Permitting of Combined Sewer Systems (Docket ID No. EPA-HQ-OW-2023-0475)
Dec 23, 2020
years.
The rule for the first time requires public water supply (PWS) systems to monitor lead at primary ... primary schools and childcare centers. Community water systems (CWS) must conduct sampling at 20% of elementary
