Nobody wants — or needs — an unexpected pump shutdown. See how KSB's Amarex KRT pump uses a closed-loop cooling system to keep cooling passages free of debris and pumping reliably for years.

In this week's wastewater and water news, a Boulder brewing company helps with nitrate removal, the AWWA addresses cyanotoxins, and biosolids are under the lens in Virginia.

Take a stroll down underground memory lane in this look at wooden piping systems. And get a sneak peek at a fantastic exhibit coming to this year's WWETT Show.