The use of high-efficiency toilets (HETs) and high-efficiency urinals (HEUs) is becoming common practice in the development of many current commercial projects. While HETs and HEUs are now mandated by codes in many states...

Increasing urbanization, industrial growth, aging infrastructure, and the growing effects of climate change have made water issues a much more important item on the Canadian agenda. As the built environment expands, so does its...