Over the years, off and on, I’ve been a member of the World Future Society. Part of what goes on there I find problematic for my standard opinions of free-markets, but I do like the perceptive debate, at least they are thinking even if much of the utopian techniques which are mentioned are bathed in […]
A. The history of human civilization is entwined with the history of the ways we have learned to manipulate water resources. As towns gradually expanded, water was brought from increasingly remote sources, leading to sophisticated engineering efforts such as dams and aqueducts. An the height of the Roman Empire, nine major systems, with an innovative […]
Per capita water usage has been on an upward trend for many years as countries and their citizens become more prosperous their individual water usages increase rapidly annual per capita water withdrawals in the USA for example are about 1,700 cubic meters. Four time the level in China and fifty times the level in Ethiopia […]
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