Sequencing batch reactors (SBR) made their mark as an effective alternative to conventional activated sludge systems at WwTWs during the late 1950s and early 1960s. Over the last 50 years, the SBR’s ...

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.