WEFTEC 21 Product Round-Up

Editor-selected products from the show floor of WEFTEC 21 in Chicago

Editor-selected water and wastewater products from the show floor of WEFTEC 21 in Chicago

From Oct. 18 to Oct. 20, water and wastewater professionals gathered at McCormick Place in Chicago for WEFTEC, the Water Environment Federation’s premiere trade show. This year marked the first live, physical WEFTEC since the start of the coronavirus pandemic in March of 2020.

EPA, Army Announce Regional Roundtables on WOTUS

The U.S. EPA and U.S. Department of the Army (the agencies) called on communities to propose roundtables to provide input on the regional implications of “waters of the United States” (WOTUS). The regional roundtables will engage stakeholders representing diverse perspectives in meaningful dialogue to help inform the agencies’ work to develop an enduring definition of WOTUS that supports public health, environmental protection, agricultural activity, and economic growth.

Talking Under Water Episode 45: The Future of One Water — Climate, Equity & Recovering Stronger

In this month’s episode of Talking Under Water, hosts Lauren Del Ciello, Katie Johns and Bob Crossen discuss the National Association of Water Companies (NAWC) new five principles for advancing water equity and new regional roundtables on WOTUS announced by the U.S. EPA and U.S. Department of Army.

To the Rescue...The DIMMINUTOR® Makes a Difference at Ross Valley Sanitary District

To the Rescue...The DIMMINUTOR® Makes a Difference at Ross Valley Sanitary District

Ross Valley Sanitary District in San Rafael, California services approximately 47,000 mostly residential customers over a 27 square mile service area. They have 5 major pump stations, which is where Ross Valley found themselves having the most trouble. The existing channel grinders were simply not reliable.

Understanding and Comparing Isentropic Efficiency in Blowers

Electrical power is one of the largest variable costs at wastewater plants, and blowers are the biggest energy users. Energy efficiency varies significantly by blower type and can be measured in more than one way. In this short video, Kaeser USA's Blower Product Manager, Stephen Horne explains isentropic efficiency and specific performance as measures of efficiency, and compares the levels of efficiency between commonly used blower types.

Subscribe to
expand_less