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Though water is drying up, a Chinese metropolis booms
By Jim Yardley
Thursday, September 27, 2007
Click here to find out more!
SHIJIAZHUANG, China: Hundreds of feet below ground, this provincial capital of more than two million people is steadily running out of water. The water table is sinking fast. Municipal wells have already drained two-thirds of the local groundwater.
Above ground, this city in the North China Plain is having a party. Economic growth topped 11 percent last year. Population is rising. One new upscale housing development is advertising waterfront property on lakes filled with pumped groundwater. Another half-built complex, the Arc de Royal, is rising above one of the lowest points in the city's water table.
"People who are buying apartments aren't thinking about whether there will be water in the future," said Zhang Zhongmin, who has tried for the past 20 years to raise public awareness about the city's dire water situation.
For three decades, water has been indispensable in sustaining the rollicking economic expansion that has made China a world power. Now, China's galloping, often wasteful style of economic growth is pushing the country toward a water crisis. Water pollution is rampant nationwide, while water scarcity has worsened severely in north China - even as demand keeps rising everywhere.
China is scouring the world for oil, natural gas and minerals to keep its economic machine humming. But trade deals cannot solve water problems. Water usage in China has quintupled since 1949, and leaders will increasingly face tough political choices as cities, industry and farming compete for a finite and unbalanced water supply.
One example is grain. The Communist Party, leery of depending on imports to feed the country, has long insisted on grain self-sufficiency. But growing so much grain consumes huge amounts of underground water in the North China Plain, which produces half the country's wheat. Some scientists say farming in the rapidly urbanizing region should be restricted to protect endangered aquifers. Yet doing so could threaten the livelihoods of millions of farmers and cause a spike in international grain prices.
For the Communist Party, the immediate challenge is the prosaic task of forcing the world's most dynamic economy to conserve and protect clean water. Water pollution is so widespread that regulators say a major incident occurs every other day. Municipal and industrial dumping has left broad sections of many rivers "unfit for human contact."
Cities like Beijing and Tianjin have shown progress on water conservation, but China's economy continues to emphasize growth. Industry in China uses 3 to 10 times more water, depending on the product, than industries in developed nations.
"We have to now focus on conservation," said Ma Jun, a prominent environmentalist and author of "China's Water Crisis." "We don't have much extra water resources. We have the same resources and much bigger pressures from growth."
In the past, the Communist Party has reflexively turned to engineering projects to address water problems, and now it is reaching back to one of Mao's unrealized schemes: the $62 billion South-to-North Water Transfer Project to funnel 45 billion cubic meters, or 12 trillion gallons, northward every year along three routes from the Yangtze River basin, where water is more abundant. The project, if fully built, would be completed in 2050. The eastern and central lines are already under construction; the western line, the most controversial because of environmental concerns, remains in the planning stages.
The North China Plain undoubtedly needs any water it can get. An economic powerhouse with more than 200 million residents, the region has limited rainfall and depends on groundwater for 60 percent of its water supply. Other countries have aquifers that are being drained to dangerously low levels, like Yemen, India, Mexico and the United States. But scientists say the aquifers below the North China Plain may be drained within 30 years.
"There's no uncertainty," said Richard Evans, a hydrologist who has worked in China for two decades and has served as a consultant to the World Bank and China's Ministry of Water Resources. "The rate of decline is very clear, very well documented. They will run out of groundwater if the current rate continues."
Outside Shijiazhuang, construction crews are working on the transfer project's central line, which will provide the city with infusions of water on the way to the final destination, Beijing. For many of the engineers and workers, the job carries a patriotic gloss.
Yet while many scientists agree that the project will provide an important influx of water, they also say it will not be a cure-all. No one knows how much clean water the project will deliver; pollution problems are already arising on the eastern line. Cities and industry will be the beneficiaries of the new water, but the impact on farming is limited. Water deficits are expected to remain.
"Many people are asking the question: What can they do?" said Zheng Chunmiao, a leading international groundwater expert. "They just cannot continue with current practices. They have to find a way to bring the problem under control."
An ecological fall
On a drizzly, polluted morning last April, Wang Baosheng steered his Chinese-made sport utility vehicle out of a shopping center on the west side of Beijing for a three-hour southbound commute that became a tour of the water crisis pressing down on the North China Plain.
Wang travels several times a month to Shijiazhuang, where he is chief engineer overseeing construction of five kilometers, or three miles, of the central line of the water transfer project. A light rain splattered the windshield, and Wang recited a Chinese proverb about the preciousness of spring showers for farmers. He also noticed one dead river after another as his SUV glided over dusty, barren riverbeds: the Yongding, the Yishui, the Xia and, finally, the Hutuo.
"You see all these streams with bridges, but there is no water," Wang said.
A century or so ago, the North China Plain was a healthy ecosystem, scientists say. Farmers digging wells could strike water within two and a half meters, or eight feet. Streams and creeks meandered through the region. Swamps, natural springs and wetlands were common.
Today, the region, comparable in size to New Mexico, is parched. Roughly five-sixths of the wetlands have dried up, according to one study. Scientists say that most natural streams or creeks have disappeared. Several rivers that once were navigable are now mostly dust and brush. The largest natural freshwater lake in northern China, Lake Baiyangdian, is steadily contracting and besieged with pollution.
What happened?
By Jim Yardley
Thursday, September 27, 2007
Click here to find out more!
SHIJIAZHUANG, China: Hundreds of feet below ground, this provincial capital of more than two million people is steadily running out of water. The water table is sinking fast. Municipal wells have already drained two-thirds of the local groundwater.
Above ground, this city in the North China Plain is having a party. Economic growth topped 11 percent last year. Population is rising. One new upscale housing development is advertising waterfront property on lakes filled with pumped groundwater. Another half-built complex, the Arc de Royal, is rising above one of the lowest points in the city's water table.
"People who are buying apartments aren't thinking about whether there will be water in the future," said Zhang Zhongmin, who has tried for the past 20 years to raise public awareness about the city's dire water situation.
For three decades, water has been indispensable in sustaining the rollicking economic expansion that has made China a world power. Now, China's galloping, often wasteful style of economic growth is pushing the country toward a water crisis. Water pollution is rampant nationwide, while water scarcity has worsened severely in north China - even as demand keeps rising everywhere.
China is scouring the world for oil, natural gas and minerals to keep its economic machine humming. But trade deals cannot solve water problems. Water usage in China has quintupled since 1949, and leaders will increasingly face tough political choices as cities, industry and farming compete for a finite and unbalanced water supply.
One example is grain. The Communist Party, leery of depending on imports to feed the country, has long insisted on grain self-sufficiency. But growing so much grain consumes huge amounts of underground water in the North China Plain, which produces half the country's wheat. Some scientists say farming in the rapidly urbanizing region should be restricted to protect endangered aquifers. Yet doing so could threaten the livelihoods of millions of farmers and cause a spike in international grain prices.
For the Communist Party, the immediate challenge is the prosaic task of forcing the world's most dynamic economy to conserve and protect clean water. Water pollution is so widespread that regulators say a major incident occurs every other day. Municipal and industrial dumping has left broad sections of many rivers "unfit for human contact."
Cities like Beijing and Tianjin have shown progress on water conservation, but China's economy continues to emphasize growth. Industry in China uses 3 to 10 times more water, depending on the product, than industries in developed nations.
"We have to now focus on conservation," said Ma Jun, a prominent environmentalist and author of "China's Water Crisis." "We don't have much extra water resources. We have the same resources and much bigger pressures from growth."
In the past, the Communist Party has reflexively turned to engineering projects to address water problems, and now it is reaching back to one of Mao's unrealized schemes: the $62 billion South-to-North Water Transfer Project to funnel 45 billion cubic meters, or 12 trillion gallons, northward every year along three routes from the Yangtze River basin, where water is more abundant. The project, if fully built, would be completed in 2050. The eastern and central lines are already under construction; the western line, the most controversial because of environmental concerns, remains in the planning stages.
The North China Plain undoubtedly needs any water it can get. An economic powerhouse with more than 200 million residents, the region has limited rainfall and depends on groundwater for 60 percent of its water supply. Other countries have aquifers that are being drained to dangerously low levels, like Yemen, India, Mexico and the United States. But scientists say the aquifers below the North China Plain may be drained within 30 years.
"There's no uncertainty," said Richard Evans, a hydrologist who has worked in China for two decades and has served as a consultant to the World Bank and China's Ministry of Water Resources. "The rate of decline is very clear, very well documented. They will run out of groundwater if the current rate continues."
Outside Shijiazhuang, construction crews are working on the transfer project's central line, which will provide the city with infusions of water on the way to the final destination, Beijing. For many of the engineers and workers, the job carries a patriotic gloss.
Yet while many scientists agree that the project will provide an important influx of water, they also say it will not be a cure-all. No one knows how much clean water the project will deliver; pollution problems are already arising on the eastern line. Cities and industry will be the beneficiaries of the new water, but the impact on farming is limited. Water deficits are expected to remain.
"Many people are asking the question: What can they do?" said Zheng Chunmiao, a leading international groundwater expert. "They just cannot continue with current practices. They have to find a way to bring the problem under control."
An ecological fall
On a drizzly, polluted morning last April, Wang Baosheng steered his Chinese-made sport utility vehicle out of a shopping center on the west side of Beijing for a three-hour southbound commute that became a tour of the water crisis pressing down on the North China Plain.
Wang travels several times a month to Shijiazhuang, where he is chief engineer overseeing construction of five kilometers, or three miles, of the central line of the water transfer project. A light rain splattered the windshield, and Wang recited a Chinese proverb about the preciousness of spring showers for farmers. He also noticed one dead river after another as his SUV glided over dusty, barren riverbeds: the Yongding, the Yishui, the Xia and, finally, the Hutuo.
"You see all these streams with bridges, but there is no water," Wang said.
A century or so ago, the North China Plain was a healthy ecosystem, scientists say. Farmers digging wells could strike water within two and a half meters, or eight feet. Streams and creeks meandered through the region. Swamps, natural springs and wetlands were common.
Today, the region, comparable in size to New Mexico, is parched. Roughly five-sixths of the wetlands have dried up, according to one study. Scientists say that most natural streams or creeks have disappeared. Several rivers that once were navigable are now mostly dust and brush. The largest natural freshwater lake in northern China, Lake Baiyangdian, is steadily contracting and besieged with pollution.
What happened?