|Home|About Hebei|Government|Business|Opening up|Travel|Culture| Site Search 中文
City planning to dig deep to clear the air
2013-01-24

 City planning to dig deep to clear the air

A worker at Sinopec Green Energy Geothermal Development carries out equipment repair work to the geothermal heating system in Xiongxian county, Baoding, Hebei province in January, 2010. Hu Qingming / for China Daily

 City planning to dig deep to clear the air

A family enjoys a comfortable indoor temperature by using a geothermal heating system in Xiongxian county, Baoding, Hebei province in January, 2010. Hu Qingming / for China Daily

City planning to dig deep to clear the air

Baoding looks to the geothermal route to pay off

As the worst smog in years smeared China's skies, a city is looking deep into the ground for ways to clear its air.

Baoding, in Hebei province, has vowed to tap its rich geothermal resources to free the city from smog.

Four large geothermal fields have been found in the city, covering a total area of 3,700 sq km. Most of the city has used the clean energy for heating and bathing.

Households using a geothermal heating system have increased rapidly, accounting for 90 percent in Xiongxian county since 1973, when the resource was first explored.

In addition, local hotels and spas offering hot springs are adding 200 million yuan ($32 million) every year to local revenue, due to the quality of their resources and good location, around 100 km from Beijing and Tianjin.

"The utilization of geothermal resources has never been more important," said Ma Yufeng, the city's mayor, adding that the city has to protect the environment and provide resources such as agricultural products for the capital because of its location.

"We also are pursuing the development of the economy, which means that further exploration of this clean resource will be one of our priorities," the mayor said.

In Xiongxian alone, more than 63,000 metric tons of standard coal have been saved in heating, cutting emissions of carbon dioxide by 130,000 tons a year.

The Xiongxian government will invest 450 million yuan to expand the heating network and dig more geothermal wells by the end of 2020, making it a smoke-free county by then.

"The use of geothermal resources will not cause the groundwater level to decline, though thousands of tons of water have been pumped up for heating," said Huang Jiachao, a manager in charge of the project in Xiongxian under Sinopec Green Energy Geothermal Development.

He said the company adopted new technology that helps the groundwater flow back to its original level.

In China, geothermal resources are mainly used for heating and bathing. Some have been used to generate electricity in places such as the Tibet autonomous region.

More than 30 percent of the utilization is for spas and 20 percent for heating. Less than 0.4 percent has been used for electricity generation, Sinopec said.

"The utilization of this clean resource in China is still low," said Ingimar Haraldsson, a geothermal expert from the United Nations University.

"This resource can provide stable energy compared with solar and wind," he said. "More is needed for China."

Geothermal resources have played a big role in Iceland. Five major geothermal power plants exist there, which produce about 26 percent of the nation's energy, a report from the government said.

The Icelandic expert said his country once suffered from severe air pollution in the 1930s, but the wide use of geothermal resources cut emissions, giving the residents clean air and attracting tourists from all over the world.

Contact the writers at zhengjinran@chinadaily.com.cn and peipei@chinadaily.com.cn

(China Daily 01/24/2013 page4)





 
About Hebei  
More
Opening Up  
More
Culture  
More
Hot Topics  
More
Info   Special

Zhongmao Haiyue Hotel
 
Copyright 2009 Hebei China All Rights Reserved
 
The Official Website of the Hebei Government
Sponsored by Hebei Provincial Government
Constructed by Chinadaily.com.cn