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Most common problems with pool water chemistry can be attributed to five factors: free available chlorine residual, total chlorine residual, pH, total alkalinity, or calcium hardness. Fortunately, each factor can be corrected easily through careful monitoring, testing, and managing. More

Also referred to as microbiologically induced corrosion, biogenic sulfide corrosion is a big concern to engineers and practitioners because it contributes to the considerable cost of renovation of deteriorated sewer networks. More

Liebherr has appointed Peter Mayr as President of Liebherr Construction Equipment Co., effective July 1, 2013. Mayr has held leadership positions within the Liebherr Group; most recently serving as Managing Director for Liebherr-Great Britain Ltd. and Liebherr Rental Ltd. More