Jan 10, 2018
USGS hydrologists use red dye to study streamflow
Field workers with the U.S. Geological Survey routinely inject harmless dye into rivers to better understand streamflow conditions. By studying the
Nov 14, 2016
When the Town of Hampton (N.H.) Wastewater Treatment Plant switched its fecal coliform testing method, the operators discovered a challenge in keeping track of when to read the results of the new
Nov 22, 2016
Sampling savvy
Operators find better ways to collect gas samples and test dissolved oxygen
Sam McAdoo
In the March installment of Operator Ingenuity, operators from Hampton Roads Sanitation
Apr 17, 2018
Water: An Atlas presents rarely considered aspects of human and water interaction
Following a successful crowd-funding campaign that raised almost $28,000, Guerrilla Cartography (Oakland, Calif.),
Nov 26, 2016
Electric effluent
Kevin L. Enfinger and Patrick L. Stevens
This month, we take a look at electric automobile manufacturing through the eyes of a
sewer.
Automotive manufacturing has long been an
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
Nov 22, 2016
Thames Water Lee Tunnel
The 6.9-km (4.3-mi) Lee Tunnel, managed by Thames Water, is the largest project ever undertaken by the United Kingdom’s privatized water industry. The tunnel redirects more
Sep 27, 2017
The September 2017 WEFTEC Preview section from Water Environment & Technology magazine
Dec 05, 2016
The 3rd annual Water Palooza education event took place at John J. Pershing East Magnet School. 800 elementary and middle school‐age students from Pershing and five other Chicago schools took part
