Development of sustainable spray-lining technology for rehabilitation of damaged wastewater concrete pipes

Thousands of kilometers sewage pipelines suffer from severe bio-corrosion caused by prolonged exposure to highly aggressive environments. Over the past several decades, many approaches have been developed to reduce the risk of concrete bio-corrosion with variable degrees of success. Over the last 6 years at UBC, a novel cement-free corrosion-resistant coating material was developed to […]

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