Included in the city of Chengdu Dujiangyan 500 400 water springs dry - to find water, water - the water industry sector

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From May 15 to 21 is the national urban water conservation promotion week. From the beginning of this year Southwest Drought to the present Water To be raised, water, the closely related human resources always provoke our nerves. Concerned about water resources, promote water conservation, seems particularly urgent today. Newspaper this week introduced water saving special reports, saving is no longer only hope one day on impulse, but so true to yourself, to around Environment Consistently made the "eternal."





"Huayang Kingdom" record: "Shu Woyeqianli, known as land and sea, dry the water infiltration, rain, Doucet Watergate, so Hutchison said: drought from people I do not know hunger, when no famine, the world is that the Tianfu also. "Today, from 2008, Chengdu, China had already entered the ranks of 400 cities with a shortage last year, just over 660 cubic meters per capita water resources less than the world average of 10%.
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Water, on the side, but we are still very "optimistic." In some forums, reporters found that many users will be Chengdu City Chengdu ranked water as a "joke." But the reality before us, resources, water shortage, water consumption increases, lack of water and some water disappeared, Chengdu Dujiangyan, a direct result of sitting from a "water rich" city into a "water poor" urban. Experts say, if not promptly take effective measures in some areas 20 years after the Chengdu Plain, "no place to look for water."





Spring Dujiangyan did 500 years Drought in the Southwest this spring, so that all the Chinese people unprecedented attention to the "water" scarce and important. However, in Dujiangyan, "water" situation is not optimistic.





"Old village of Happy Valley Springs does not take water!" This year in March, introducing the local people, the ancient city of Dujiangyan shiyangzhen a village 500 years never did stop the spring, this spring a few hundred years ago, out of mouth spray water flow around Wankou thickness, regardless of winter or summer, and regardless of the rainy season or dry season, never stop. Meanwhile, many villagers found Dujiangyan, the family has a serious decline in water level in wells, the villagers because of the well water pumping up, then had to play deeper wells were found, had to fight a 23 m can be water, now hit 6-10 meters. Many villagers believe, is a once Southwest Arid Result.





As a unit of Department of Water Resources, Sichuan Province, Dujiangyan Dujiangyan Irrigation Authority is responsible for the allocation of water resources. Responsible official of the council, said the phenomenon is not unique to this year, they found, in Dujiangyan, widespread reduction of surface water, ground water level drop phenomena, "especially after the earthquake, in addition to declining groundwater levels in some areas the situation, but also water and groundwater in some areas vague on the lost. "





Minjiang River mountain snow too few nearly 5 percent


River as the main water supply in Chengdu, in people's minds, Minjiang River has always been rich in water resources. But the head of Administration of Dujiangyan in Sichuan, said this enrichment is "relatively rich" In fact, the Minjiang River runoff has been decreasing in recent decades, "every 10 years by 5%, this is still a few years the proportion of somewhat higher. " Hydrometric Station according to purple ping data, the 50s to the upper reaches of Minjiang River's average annual 15.65 billion m3 of water, but first the 90's, has dropped to a low of 13.28 billion m3.





With the temperature rising in recent years, the upper reaches of Minjiang River has also been decreasing the amount of snow. Reporter from the "Dujiangyan irrigation water distribution scheme in 2010," to understand that, since late last November after the upper reaches of Minjiang snowfall was less than in previous years, in February of this year, too few high mountain snow than in previous years, nearly 5 percent. "





Earthquake also to the soil water of the Minjiang River caused some impact, "It's very easy to cause soil erosion, can no longer supply the normal way of Minjiang River."





Water intake of water level lowest in nearly 10 years


Emerged in recent years of drought have had an impact to the Minjiang River. Chengdu water related limited liability company official said that this year, Liu Chang in Pihe River water intake on the water level dropped to nearly 10 years once again to the lowest point.





Data, Chengdu, Hong Kong's average total of about 9.316 billion cubic meters of water resources, local water resources per capita is only 828 cubic meters, far below the internationally recognized 1700 cubic meters / person of a serious water shortage cordon. Thus, from 2008, Chengdu will be included in the national water shortage in 400 cities. Last year, Chengdu, just over 660 cubic meters per capita water resources, per capita water resources accounting for about 1 / 3 less than 10% of the world average, "and the trend is still down year by year."