Food and water are two basic human needs. However, global coverage figures from 2002 indicate that, of every 10 people: * roughly 5 have a connection to a piped water supply at home (in their dwelling, plot or yard); * 3 make use of some other sort of improved water supply, such as a protected [...]

Water supply and sanitation require a huge amount of capital investment in infrastructure such as pipe networks, pumping stations and water treatment works. It is estimated that OECD nations need to invest at least USD 200 billion per year to replace aging water infrastructure to guarantee supply, reduce leakage rates and protect water quality. International [...]