The water sector faces many challenges. None is greater, or with greater potential for impact, than achieving Sustainable Development Goal 6, on water and sanitation. This includes targets to ensure universal, equitable and sustai...

An inordinately high level of water losses – up to 50 per cent of water entering the distribution system – burdens water companies and customers in many developing countries. The culprit is non-revenue water (NRW): both real l...