Water/Wastewater

Full Opening Pinch Valves

Jun 04 2011

NResearch (USA) has achieved a substantial breakthrough in valve engineering by creating the ‘Full Opening Pinch Valve Series’.

Regular pinch valves only open a few thousandths of an inch, and may significantly reduce flow or obstruct the flow of particles.

These valves are ideal for applications requiring full opened tubing and free flowing particles, offering low power consumption and a high cycle life.

Water Quality Monitoring

Electro-Chemical Devices’ (ECD) state-of-the-art CA900 Alkalinity Analyser has been designed and developed for engineers and technicians tasked with preven...

Sophisticated alkalinity analyser helps to prevent pipeline corrosion an...

Jul 03 2024

Water Testing

The U.S. Environmental Protection Agency (EPA) has expressed significant concerns about Alaska's handling of water pollution, particularly with regard to mer...

Alaska last updated mercury pollution limits in 2003, warns EPA

Jun 20 2024

Water Pollution Monitoring

In 2017, the Minamata Convention on Mercury that had been signed some years earlier came into force, having been ratified by 148 states. With its stated ‘o...

Researchers produce first ever global map of mercury bioaccumulation

Jun 20 2024

Digital Edition

AET 28.2 April/May 2024

May 2024

Business News - Teledyne Marine expands with the acquisition of Valeport - Signal partners with gas analysis experts in Korea Air Monitoring - Continuous Fine Particulate Emission Monitor...