Hydroelectric power has been around for a long time. You might say that, along with windpower, it’s one of the original sources of clean energy. More than 2,000 years ago, the Greeks were using water wheels to grind grain into flour. Jumping forward all the way to the eighteenth century, French engineer, Bernard Forest… Read More
At the Winter Olympics in PyeongChang, South Korea, hundreds of millions of people around the world watched as athletes competed in dozens of sports over two weeks. For some sports, water (usually in the form of snow or ice) is crucial. Where the Summer Olympics need pools and lakes filled with clean water for… Read More
There’s a vast collection of water-related resources available online. It seems like whatever aspect of the water sector you can imagine, there is an organization devoted to its study. Here at LuminUltra, we provide microbiological management solutions for water systems but we like to keep an eye on what’s happening across the water industry…. Read More
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
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