亚洲精品久久久久久一区二区_99re热久久这里只有精品34_久久免费高清视频_一区二区三区不卡在线视频

--- SEARCH ---
WEATHER
CHINA
INTERNATIONAL
BUSINESS
CULTURE
GOVERNMENT
SCI-TECH
ENVIRONMENT
LIFE
PEOPLE
TRAVEL
WEEKLY REVIEW
Learning Chinese
Learn to Cook Chinese Dishes
Exchange Rates
Hotel Service


Hot Links
China Development Gateway
Chinese Embassies

Mineral Reserves Stressed
China will need to discover its own new mineral deposits to fuel further the wheels of the national economy, Chinese mineral policy advisers said.

The country will play a more active role in the international mineral market and "inevitably" become the world's largest consumer of mineral resources, they said.

In its annual report for 2002, the World Mineral Resource Strategy Research Center under the Chinese Academy of Geological Sciences warned of "possible threats to national security" if China relies too much on the international market for future supplies of mineral resources.

The report said China suffers from shortages in most major minerals, such as petroleum oil and copper.

The country's imports of petroleum oil increased by 63 per cent between 1993 and 2000.

Research centre director Wang Anjian emphasized in the report that China must tackle the problem of over-reliance on imported minerals, even though no country in history has carried out an industrial revolution while relying exclusively on its own mineral resources.

However, China is in a position where it could enjoy "considerable" self-sufficiency in mineral resources in the near future, he said.

The lack of special funds for in-depth geological surveys is also a major factor behind China's lack of mineral resources, said Wang.

The centre's report indicated that, of China's more than 200,000 locations with mining potential, only 20 per cent have undergone evaluation, the very foundation for exploitation operations. Therefore, Wang said he welcomed the country's western development campaign. He predicted it would support the Chinese economy for another two decades with new discoveries of mineral resources.

Wang's confidence is backed up by the fact that western China has much better geological conditions for mine formation than eastern China but its deposits are relatively untapped. That is why new deposits are easily discovered with a bit of effort, explained Wang.

Another factor is that the drilling depth of most Chinese mines is only 500 metres on average, while it is between 700 and 1,000 metres in developed countries. The utilization rate of mineral resources in China is also considerably lower than the world average.

Drilling 1 metre deeper might mean the collection of considerable extra resources, said Wang.

With efficient use of minerals, China could transform itself into an industrialized nation and have a per capita consumption of mineral resources in 2030 that is still less than that in advanced countries today, according to Wang.

Wang Dazhong, president of Tsinghua University, highlighted the importance of such development in China's energy industry.

The university last year committed itself to helping North China's Shanxi Province develop "a clean, more efficient and varied utilization of coal with higher added value," such as generating electricity and producing chemical products.

The province is one of China's major coal producers and produces one-third of China's total coal reserves. But it is predominantly low-priced crude coal that is mined and sold in the province.

The media in Shanxi quoted Wang Dazhong as saying the introduction of more advanced technology will achieve a more efficient use of the coal along with greater economic benefits, both of which are essential for the region's sustainable development.

(China Daily January 20, 2003)

Print This Page
|
Email This Page
About Us SiteMap Feedback
Copyright © China Internet Information Center. All Rights Reserved
E-mail: webmaster@china.org.cn Tel: 86-10-68326688
亚洲精品久久久久久一区二区_99re热久久这里只有精品34_久久免费高清视频_一区二区三区不卡在线视频
国产一二三精品| 亚洲免费成人av| 欧美日韩久久精品| 欧美成人精品不卡视频在线观看 | 亚洲免费观看高清完整版在线观看熊 | 欧美日本乱大交xxxxx| 蜜桃av噜噜一区| 另类国产ts人妖高潮视频| 久久久久国产一区二区| 香蕉久久国产| 欧美一区二区三区婷婷月色| 欧美一区二区在线看| 欧美一区二区三区四区在线观看地址| 欧美亚洲视频在线观看| 香蕉av福利精品导航| 欧美伊人久久大香线蕉综合69| 欧美专区在线播放| 久久久久久久综合日本| 乱人伦精品视频在线观看| 欧美 日韩 国产在线| 欧美激情免费在线| 欧美日韩国产成人| 国产精品观看| 国产日产欧产精品推荐色| 国产视频欧美视频| 国产小视频国产精品| 精品成人在线视频| 亚洲黄色成人| av成人毛片| 午夜日韩av| 亚洲电影欧美电影有声小说| 亚洲激情在线激情| 在线一区二区三区四区| 午夜激情久久久| 久久久久久久成人| 欧美成人午夜免费视在线看片 | 亚洲午夜三级在线| 亚洲欧美一区二区三区久久| 久久国产精品毛片| 99pao成人国产永久免费视频| 亚洲一区二区三区777| 欧美一级午夜免费电影| 久久中文欧美| 欧美涩涩网站| 国产午夜精品一区二区三区欧美| 激情校园亚洲| 日韩视频免费观看高清完整版| 在线一区二区三区做爰视频网站| 性做久久久久久久免费看| 亚洲激情网站| 亚洲欧美日韩在线| 麻豆av一区二区三区久久| 欧美日韩免费一区二区三区视频 | 亚洲美女在线观看| 午夜精品福利一区二区蜜股av| 久久躁狠狠躁夜夜爽| 欧美久久视频| 国产一区二区成人| 夜夜嗨av一区二区三区免费区| 欧美在线亚洲一区| 一区二区三区久久网| 久久精品91久久久久久再现| 欧美精品免费看| 国产欧美日韩专区发布| 亚洲日本va午夜在线影院| 亚洲免费影视第一页| 亚洲精品韩国| 欧美一区午夜精品| 欧美日韩高清不卡| 黄色成人片子| 亚洲视频网站在线观看| 亚洲经典视频在线观看| 亚洲欧美在线一区二区| 欧美激情五月| 国模 一区 二区 三区| 夜夜嗨网站十八久久| 亚洲国产视频一区二区| 亚洲欧美在线aaa| 欧美精品国产精品| 国内精品视频久久| 亚洲性视频网站| 亚洲美女电影在线| 久久久欧美一区二区| 国产精品乱看| 亚洲美女在线一区| 亚洲清纯自拍| 久久精品亚洲一区二区| 国产精品多人| 日韩视频免费观看| 亚洲精品女人| 美女任你摸久久| 国产午夜精品全部视频在线播放| 一区二区日韩精品| 日韩亚洲国产精品| 猛男gaygay欧美视频| 国产一区二区中文字幕免费看| 在线一区二区三区做爰视频网站 | 欧美日韩亚洲综合一区| 亚洲国产高清视频| 久久精品免费看| 久久爱91午夜羞羞| 国产美女搞久久| 亚洲一区bb| 亚洲欧美日韩区| 欧美日本一区二区三区| 亚洲韩国青草视频| 亚洲日韩欧美视频一区| 美女国产精品| 在线精品国精品国产尤物884a| 欧美在线免费一级片| 欧美在线精品一区| 国产欧美日韩精品专区| 亚洲一区二区三区久久| 亚洲一区二区在线| 欧美日韩综合不卡| 一本色道**综合亚洲精品蜜桃冫| 一区二区高清在线| 欧美日韩精品免费观看视一区二区| 亚洲国产日韩在线一区模特| 亚洲精品国产精品乱码不99 | 亚洲国产日韩综合一区| 久久久免费精品视频| 国产亚洲精品bv在线观看| 亚洲欧美美女| 久久精品电影| 好男人免费精品视频| 亚洲第一久久影院| 久久中文字幕一区| 亚洲第一精品在线| 亚洲免费高清视频| 欧美日韩国产综合新一区| 一个色综合导航| 亚洲欧美日韩国产一区二区三区 | 国产精品一级| 欧美一级大片在线观看| 久久久激情视频| 黄色成人av网站| 亚洲精品乱码久久久久久蜜桃麻豆 | 性视频1819p久久| 国产欧美精品日韩精品| 性欧美xxxx大乳国产app| 久久精品一区二区三区不卡牛牛| 国产一区二区三区不卡在线观看| 久久精品国产综合精品| 欧美大片在线观看| 亚洲免费av片| 欧美亚洲在线视频| 影音国产精品| 国产精品99久久久久久久vr| 国产精品二区三区四区| 午夜久久资源| 欧美成人综合一区| aⅴ色国产欧美| 久久国产成人| 欧美丝袜一区二区三区| 亚洲欧美美女| 欧美a一区二区| 在线一区二区三区四区| 欧美在线播放高清精品| 亚洲国产高清在线| 亚洲欧美激情一区二区| 激情一区二区| 亚洲一区二区毛片| 好看的日韩av电影| 亚洲午夜三级在线| 韩日欧美一区二区三区| 中文在线一区| 精品成人一区二区| 亚洲视频网在线直播| 国产亚洲在线| 一区二区三区产品免费精品久久75| 国产精品人人做人人爽人人添| 亚洲电影有码| 国产精品久久国产愉拍| 亚洲高清网站| 国产精品午夜电影| 亚洲精品久久久一区二区三区| 国产精品美女久久久久aⅴ国产馆| 亚洲二区在线视频| 国产精品对白刺激久久久| 亚洲国产日韩欧美在线99| 欧美亚州在线观看| 亚洲激情在线激情| 国产美女精品免费电影| 99国产精品国产精品毛片| 国产亚洲精品aa| 亚洲一区二区三区免费在线观看| 在线观看亚洲精品| 欧美在线观看你懂的| 日韩午夜黄色| 美女视频黄免费的久久| 亚洲欧美精品在线| 欧美日韩在线一区二区| 亚洲日本免费电影| 黄色成人在线免费| 欧美亚洲一区二区在线| 亚洲精选国产| 欧美国产日本| 亚洲国产欧美在线人成| 国产日本亚洲高清|