<tt id="6hsgl"><pre id="6hsgl"><pre id="6hsgl"></pre></pre></tt>
          <nav id="6hsgl"><th id="6hsgl"></th></nav>
          国产免费网站看v片元遮挡,一亚洲一区二区中文字幕,波多野结衣一区二区免费视频,天天色综网,久久综合给合久久狠狠狠,男人的天堂av一二三区,午夜福利看片在线观看,亚洲中文字幕在线无码一区二区

          Center

          Coal resources blatantly wasted

          (Xinhua)
          Updated: 2007-05-03 09:19
          Large Medium Small

          Inefficient, outmoded mining techniques and the blind pursuit of profit by some colliery owners have led to huge waste in China's coal mining industry.

          The "recovery rate" for China's coal resources is only 30 percent, less than half the world's average, according to the 2007 Energy Blue Paper recently released by the Social Sciences Publishing House.

          "To produce one ton of coal in China, we consume five to 20 tons of coal resources. In developed countries, they only consume 1.2 to 1.3 tons," said Doctor Cui Minxuan, chief editor of the blue paper and a researcher with the Chinese Academy of Social Sciences.

          The world's largest coal producer and consumer produced 2.38 billion tons of raw coal last year, up eight percentyear-on-year. Its raw coal output surged 15 percent to 495 million tons in the first quarter.

          But the story behind the breakneck expansion is also one of ghastly waste.Shanxi, China's largest coal producing province, is estimated to have consumed 20 billion tons of mineral resources since the late 1970s to produce only eight billion tons of coal.

          The nearly six billion cubic meters of coal-bed gas wasted in Shanxi every year represent about 50 percent to the total amount of gas transferred by the government from the west to the east. To complete the picture, 1.2 billion tons of water resources is thrown away each year.

          Appalled, theNational Development and Reform Commission(NDRC) has set a goal of lifting the mineral resource recovery rate by 35 percent by 2010from the 2005 level.

          If the objective is reached, China could save 250 million tons of coal, 3.25 billion cubic meters of coal-bed gas and seven million tons of oil a year by 2010, said NDRC.

          Last year, resource-rich provinces likeHeilongjiang,Shandong, Shanxi,HenanandXinjiangUygur Autonomous Region handed over 3.4 billion yuan in mineral resource exploitation tax to the central government, almost 60 percent of the total.

          The money will be used to improve the environment, support the transformation of mining cities and tackle social problems generated by mining.

          In mid-March, east China's Shandong Province took the lead in banning the construction of collieries with an annual output of less than 450,000 tons and encouraging the construction of up-to-date million-ton giant collieries.

          The provincial government said that closing down small coal mines with an annual output of less than 90,000 tons would not be enough. Local reserves can only sustain the coal mining industry for 20 years, it said, so efficiency and costs are the top concern.

          分享按鈕
          主站蜘蛛池模板: 伦伦影院精品一区| 在线日本看片免费人成视久网| 日韩精品一区二区亚洲av | 国产精品污一区二区三区| 亚洲日韩国产二区无码| 日日噜噜夜夜狠狠视频| 纯肉高h啪动漫| 又大又黄又粗高潮免费| 国产主播精品福利午夜二区| 国产一区精品综亚洲av| 人妻丰满熟妇无码区免费| 乱人伦中文字幕成人网站在线| 综合伊人久久在| 国产精品中文字幕二区| 国产精品亚洲一区二区毛片| 亚洲精品第一区二区在线| 韩国无码中文字幕在线视频| 亚洲国产精品黄在线观看| 成人午夜在线观看日韩| 开心激情站开心激情网六月婷婷| 久久99热只有频精品6狠狠| 欧美黑人性暴力猛交喷水| 亚洲熟女精品一区二区| 尹人香蕉久久99天天拍| 熟妇的奶头又大又长奶水视频| 精品国际久久久久999波多野| 国产美女裸体无遮挡免费视频下载| 天天做天天爱夜夜爽导航| 好男人社区资源| 亚洲国产日韩伦中文字幕| 国内精品无码一区二区三区| 亚洲一区二区约美女探花| 亚洲人成网站18禁止无码| 国产亚洲制服免视频| 在线国产你懂的| 黑人巨茎大战俄罗斯美女| FC2免费人成在线视频| 麻豆精品新a v视频中文字幕| 日本高清中文字幕免费一区二区| 妺妺窝人体色WWW看美女| 日韩av日韩av在线|