Water and the Olympics

  With the Winter Olympics set to kick off in PyeongChang, South Korea, hundreds of millions of people around the world will be watching as athletes compete in dozens of sports over the next two weeks. For some of the sports, water (usually in the form of snow or ice) is crucial. Where the Summer… Read More

The cost of high solids in your wastewater treatment plant

  Conventional activated sludge wastewater treatment plants (WWTP) operate with solids (mixed liquor suspended solids ­– MLSS) concentrations ranging from approximately 1500 to 5000 mg/L. In membrane bioreactors (MBRs), typical MLSS concentrations are even higher (10,000 to 12,000 mg/L). A higher concentration can be advantageous as they allow for smaller aeration tanks while performing the… Read More