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In his new role, Purkiss leads NSF International's global water programs, including certification programs for products used in municipal water treatment, water distribution, residential drinking water treatment, plumbing, pools and spas, and wastewater treatment.
… also the stupidest idea of all time as shoppers can’t wait to buy bottles of ‘raw’ water – untreated, unfiltered, unsterilized and often out of stock – all for $15 a gallon.
New cooling tower protects a hospital’s low infection rate.
January 13, 2018
HVAC contractors now are pairing chillers and high-performance plastic cooling towers with new anti-microbial options that significantly reduce the infection risk.