Here's a short introduction to the World Water Forum, describing some of the water problems around the world, from the Khaleej Times. They write, "One hundred years ago, William Mulholland introduced the citizens of California to a new concept in state politics: the water grab. Charged with securing water supplies for a small, thirsty town in a desert, the baron of the Los Angeles Department of Water hit on an imaginative response. He quietly bought up water rights in the Owens Valley, 230 miles to the north, built an aquifer across the blistering Mojave Desert, and took the water to downtown Los Angeles.
"When local ranchers protested by dynamiting his aquifer, Mulholland declared war, responding with a massive show of armed force. Nowadays southern Californians fight over water in courts of law. Angelenos have some of America's greenest lawns and biggest swimming pools, not to mention a desert that blooms with cotton and fruit. Keeping it that way means piping in water from hundreds of miles away and draining a Colorado River so depleted that it barely reaches the Gulf of Mexico. And it means disputing every drop of the Colorado with Arizona.
"The Mulholland model represents a brutish form of what has been a global approach to water management. Want to urbanise and industrialise at breakneck speed? Then dam and divert your rivers to meet the demand. Want to expand the agricultural frontier? Then mine your aquifers and groundwaters. [ed. note. the forum was held in March ending on the 22nd] This week and next, governments, international agencies and nongovernmental organisations are gathering in Mexico City at the World Water Forum to discuss the legacy of global Mulhollandism in water - and to chart a new course. They could hardly have chosen a better location. Water is being pumped out of the aquifer on which Mexico City stands at twice the rate of replenishment. The result: the city is subsiding at the rate of about half a metre every decade. You can see the consequences in the cracked cathedrals, the tilting Palace of Arts and the broken water and sewerage pipes. Every region of the world has its own variant of the water crisis story.
"The mining of groundwaters for irrigation has lowered the water table in parts of India and Pakistan by 30 metres in the past three decades. As water goes down, the cost of pumping goes up, undermining the livelihoods of poor farmers. Meanwhile, a lethal combination of water shortages, soil salination, and waterlogging threatens the breadbaskets of both countries. In India, about one quarter of grain production is based on unsustainable groundwater use. In China, urbanisation and rapid growth has lifted millions of people out of poverty. It has also left a water crisis of epic proportions. The Hai-Huai-Yellow river basin tells its own story. More than 80 per cent of river lengths are chronically polluted. The basin is home to more than 400 million people and about one half of the rural poor. It produces more than half of China's wheat and corn. And it is running out of water. Current use exceeds river flow by a third, leading to another case of groundwater overexploitation.
"What is driving the global water crisis? Physical availability is part of the problem. Unlike oil or coal, water is an infinitely renewable resource, but it is available in a finite quantity. With water use increasing at twice the rate of population growth, the amount available per person is shrinking - especially in some of the poorest countries. Over the next 25 years, the number of people living in countries with water crises will increase from 700 million to 2.2 billion, with more than half of the populations of South Asia and sub-Saharan Africa affected.
Category: Colorado Water
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