www射-国产免费一级-欧美福利-亚洲成人福利-成人一区在线观看-亚州成人

Capital could have desalinated water from Bohai in five years

Updated: 2011-10-21 11:42

By Cao Yin (China Daily)

  Comments() Print Mail Large Medium  Small 分享按鈕 0

 

Capital could have desalinated water from Bohai in five years

 
BEIJING - Desalinated seawater may be available for residents of the capital within five years and become a main supply source in efforts to deal with the water shortage.

The project, which desalinates seawater from the Bohai Bay and transports it to Beijing through 230 kilometers of pipes, has been experimented with in Caofeidian in Hebei province, the National Development and Reform Commission's (NDRC) website said.

The desalination project is the first to be designed in China, and cost 430 million yuan ($67 million), the NDRC, the country's top planning agency, said. The first stage of the project, which can produce 50,000 tons of drinking water per day, was completed on Oct 11.

The technology belongs to Aqualyng, a company that specializes in seawater desalination that is headquartered in Dubai and Norway.

"Our company will continue to cooperate with Chinese companies to develop a seawater desalination program that can provide 100,000 tons per day next year," said Ge Lin, market manager at Aqualyng.

"In the near future, we aim to develop a 1 million ton program, and in the long term we may reach 3 million tons per day."

Xie Zhenhua, deputy head of the NDRC, said the project would be an important part of solving Beijing's water shortage.

Demand for water in Beijing is increasing rapidly and the city's underground water has been overused, Liang Li, spokeswoman for the Beijing Waterworks Group, which supplies most people in the capital with water, told China Daily.

"The maximum water supply in the city is 3 million cubic meters each day, but the peak water consumption by Beijing residents reached 2.88 million last year," she said.

The city's population is increasing, meaning demand is growing, Liang said.

"An 8,000 kilometer network of pipes covers the city," she said. "Although we have made efforts to develop new water sources, the water problem is still serious."

Ge said the desalinated seawater would taste the same as tap water, but residents express concern about its quality.

"Many oil leak cases have happened recently in the Bohai Bay," said Zhang Fa, a resident of southern Beijing.

"How the company keeps the water from being polluted is my biggest concern."

Neither the company nor the NDRC answered the question.

However, Fu Tao, an expert at Tsinghua University who specializes in desalinated seawater, said residents should not be concerned about water quality because it will be refined through many strict procedures.

"Clean seawater will first be taken," he said. "Then some minerals will be added for the good of people's health."

As for the cost of the water another major concern of many residents Fu said it was very high at present.

"The pipe system from Caofeidian to Beijing is a huge program and desalinating seawater will also exhaust much electricity and other energies, which will cost a lot of money and result in a very high price that people can't afford," he said.

But Fu said that after larger programs were put into place, costs would drop.

"A larger scale of production brings lower costs," he said. "Besides, the government will also give subsidies to lower the water price."

主站蜘蛛池模板: 高清波多野结衣一区二区三区 | 亚洲依依成人综合在线网址 | 成人国产精品一区二区网站 | 日韩18在线观看地址 | 久草视频福利 | 黄色福利站 | 在线观看精品视频一区二区三区 | 亚洲一区在线观看视频 | 欧美理论在线 | 欧美成年黄网站色高清视频 | 欧美一a级做爰 | 色偷偷女男人的天堂亚洲网 | 免费一级视频在线播放 | 日本在线免费观看视频 | 日韩免费一级毛片欧美一级日韩片 | 亚洲成a v人片在线看片 | 亚洲最大福利视频 | 九九精品视频一区在线 | ppypp日本欧美一区二区 | 狠狠澡夜夜澡人人爽 | 视频偷拍一级视频在线观看 | 狠狠色噜噜狠狠狠米奇9999 | 久久99亚洲精品久久久久网站 | 波多野结衣一区二区三区88 | 久草在线视频免费看 | 免费一级毛片正在播放 | 久久99久久精品免费思思 | 日本一道免费一区二区三区 | 最刺激黄a大片免费观看 | 国产原创一区二区 | 99综合视频| www.夜夜骑.com| 99热久久国产精品这 | 精品高清国产a毛片 | 一级一片一_级一片一 | 男人天堂网在线视频 | 免费三级毛片 | 久久久一本精品99久久精品66 | 亚洲精选在线观看 | 国产欧美精品区一区二区三区 | 国产精品国色综合久久 |