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Huanchuang (Xiamen) Technology Co.,Ltd
Phone: ：+86 592 5029670
Fax: +86 592 5029673
Email:info@hcwater.com
Add; 22 Guanri Road, Software Park 2, Xiamen, China
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| Domestic water pollution analysis summary |
| Edited：HuanChuang technology Date：2013-1-28 17:13:37 |
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About one third of the industrial waste water and more than 90 percent of household sewage in China is released into rivers and lakes without being treated. Nearly 80 percent of China's cities (278 of them) have no sewage treatment facilities and few have plans to build any and underground water supplies in 90 percent of the cites are contaminated.
Water shortages and water pollution in China are such a problem that the World Bank warns of “catastrophic consequences for future generations.” Half of China’s population lacks safe drinking water. Nearly two thirds of China’s rural population—more than 500 million people—use water contaminated by human and industrial waste.
In summer of 2011, the China government reported 43 percent of state-monitored rivers are so polluted, they're unsuitable for human contact. By one estimate one sixth of China’s population is threatened by seriously polluted water. One study found that eight of 10 Chinese coastal cities discharge excessive amounts of sewage and pollutants into the sea, often near coastal resorts and sea farming areas. Water pollution is especially bad along the coastal manufacturing belt. Despite the closure of thousands of paper mills, breweries, chemical factories and other potential sources of contamination, the water quality along a third of the waterway falls far below even the modest standards that the government requires. Most of China’s rural areas have no system in place to treat waste water.
A study by China’s Environmental Protection Agency in February 2010 said that water pollution levels were double what the government predicted them to be mainly because agricultural waste was ignored. China’s 's first pollution census in 2010 revealed farm fertilizer was a bigger source of water contamination than factory effluent.
water pollution by Caijing Water pollution—caused primarily by industrial waste, chemical fertilizers and raw sewage— accounts for half of the $69 billion that the Chinese economy loses to pollution every year. About 11.7 million pounds of organic pollutants are emitted into Chinese waters very day, compared to 5.5 in the United States, 3.4 in Japan, 2.3 in Germany, 3.2 in India, and 0.6 in South Africa.
Water consumed by people in China contains dangerous levels of arsenic, fluorine and sulfates. An estimated 980 million of China’s 1.3 billion people drink water every day that is partly polluted. More than 600 million Chinese drink water contaminated with human or animal wastes and 20 million people drink well water contaminated with high levels of radiation. A large number of arsenic-tainted water have been discovered. China’s high rates of liver, stomach and esophageal cancer have been linked to water pollution.
In many cases factories fouling critical water sources are making goods consumed by people in the U.S. and Europe. Problems created by China’s water pollution are not just confined to China either. Water pollution and garbage produced in China floats down its rivers to the sea and is carried by prevailing winds and currents to Japan and South Korea.
Water pollution and shortages are a more serious problem in northern China than southern China. The percentage of water considered unfit for human consumption is 45 percent in northern China, compared to 10 percent in southern China. Some 80 percent of the rivers in the northern province of Shanxi have been rated “unfit for human contact.”
A poll conducted by the Pew Research Center before the 2008 Olympics found that 68 percent of the Chinese interviewed said they were concerned about water pollution. |
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