Filter run time does not tell the entire story for conventional granular media filters--here's why. Of course, treatment plant operators want long filter runs to stretch out the time between backwashes. However, if hydraulically lightly-loaded, are the filters really performing well? ...

Orthos Liquid Systems, Inc., (Orthos) announced today its official opening of the Orthos Research Center (ORC) at its South Carolina headquarters. ...

I admit that sometimes I pay more for name brand than I should, particularly when something doesn't cost that much. However, if "big money" is involved, I do my homework and avoid even name brand products with known design concerns, don't you?...