Since 1500 BC, when ancient Egyptians and Hindus first filtered water and medicines with activated carbon (AC), it has been…
Browsing: 2011
By C.F. ‘Chubb’ Michaud, CWS-VI Ion exchange is versatile When you think about water treatment processes that can remove the…
Do they really work and, if so, how? By Gary Hatch, Ph.D. Introduction Chlorine and chlorine compounds Activated charcoal (otherwise…
by Pauli Undesser, CWS-VI The Water Quality Research Foundation (WQRF) released two new reports in February that, in combination with…
By Matthew Wirth Back in 1979 on my first day of physics class, the first problem the professor proposed to…
by C.F. ‘Chubb’ Michaud Hardness defined The perception of soft water by commercial/industrial users goes well beyond simply preventing scale.…