To better achieve environmental goals, a growing number of wastewater treatment plants (WWTPs) are being retrofitted from the conventional activated sludge (CAS) process to the membrane bioreactor ...

The Nature Index 2025 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...

Pilot-scale integrated fixed-film activated sludge (IFAS) and non-IFAS control systems were compared, with respect to overall performance and functional behaviors and microbial population composition ...

Next-generation Sequencing Bath Reactors are rapidly making inroads into WwTWs. Ian Sully takes an in-depth look at the technology, and reveals how it is being used at Wessex Water's Charmouth site.

The use of membrane technology for biomass separation in the activated sludge processes has been an important advance in biological wastewater treatment technology. The advantages of membrane ...

BioCycle-ENR with the FlexZone delivers unparalleled flexibility, maximizing energy efficiency. EnviroMix releases two new technologies to the market CHARLESTON, SC, USA, April 21, 2022 ...