IRVING, TX — The Plastics Pipe Institute, Inc. (PPI) has released a new Model Specification document for selecting, specifying, and installing polypropylene (PP) plastic piping in plumbing and ...
IRVING, TX — The Plastics Pipe Institute’s (PPI) Building & Construction Division's new technical document provides design and installation recommendations for transitioning from polypropylene pipe to ...
Andrew Whelton, an assistant professor in Purdue's Lyles School of Civil Engineering and Division of Environmental and Ecological Engineering, is leading research into the effects plastic pipes have ...
Across the country, states and cities are replacing lead pipes to address concerns over lead-contaminated drinking water, an urgent health threat. But environmental advocates are concerned that a ...
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