<P> In Australia, over-abstraction of fresh water for intensive irrigation activities has caused 33% of the land area to be at risk of salination . With regards to agriculture, the World Bank targets food production and water management as an increasingly global issue that will foster debate . </P> <P> With one in eight people in the world not having access to safe water it is important to use this resource in a prudent manner . Making the best use of water on a local basis probably provides the best solution . Local communities need to plan their use of fresh water and should be made aware of how certain crops and animals use water . </P> <P> As a guide the following tables provide some indicators . </P> <P> Table 1 Recommended basic water requirements for human needs (per person) </P>

Of the fresh water in the united states 96 consists of