Hong Kong will begin replacing a 400-metre (437 yards) section of water pipe lined with bitumen this year before carrying out citywide work, as it is believed to be the source of black particles ...

The Alberta government plans to develop and submit a formal application to the federal Major Projects Office for a new bitumen pipeline to the northwest coast of British Columbia. The province ...

The water pipe believed to have introduced black particles of bitumen into the freshwater supply at two public housing estates in Hong Kong last month will be replaced by early July, the development ...