<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

          Emission rules on power plants get tougher

          Updated: 2011-09-22 09:50

          By Li Jing (China Daily)

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

          New restrictions on thermal power plants aim to ensure cleaner air

          BEIJING - Thermal power plants will soon operate under tighter emission controls, with mercury output monitored for the first time, under new standards released on Sept 21 to tackle worsening pollution.

          The rules, to take effect on Jan 1, 2012, place tougher restrictions on pollutants and will replace standards that were introduced in 2003.

          Pollutants targeted include sulfur dioxide, nitrogen oxide and soot, major contributors to acid rain.

          For the first time, mercury discharged from coal burning will be under intense scrutiny. The toxic heavy metal hampers neurological development with children and pregnant women most at risk.

          About 260 billion yuan ($40.7 billion) needs to be invested on upgrading industrial facilities to meet the standards, the Ministry of Environmental Protection predicted.

          Wu Xiaoqing, deputy environment minister, said that the standards will help substantially cut emissions of major airborne pollutants.

          By the end of 2010, the country's total electricity generation capacity reached 962 million kW, second highest in the world. About 73 percent comes from thermal power plants that consume 1.6 billion tons of coal annually.

          "The thermal power industry has to greatly reduce polluting emissions ... because the environmental capacity is limited," said Wu, adding that the country faces increasing pressure in tackling pollution.

          Average air quality in 45 major cities was rated as "poor" in the first half of this year, according to statistics.

          "With the new standards, the thermal power industry alone will have to slash 5.8 million tons of nitrogen dioxide and 6.18 million tons of sulfur dioxide by 2015," Wu said.

          The new standards will result in a substantial increase in pollution-treatment costs for power plants.

          This ignited fierce opposition from electricity companies, Zhou Rong, a climate and energy campaigner with Greenpeace, said.

          "But the Ministry of Environmental Protection has been determined to control pollution in the thermal power industry.

          "We're pleased to see the result. But if the new standards are to be observed the ministry needs to publish a specific plan of action."

          A study by Greenpeace shows that the cost of burning coal has largely been underestimated.

          Coal comes at a much higher price if costs caused by "by-products", such as pollution and mining deaths, are taken into account, Zhou said.

          "By adopting these standards the government sends out a clear signal that China is dealing with these costs."

          It is equally important to reduce coal consumption and switch to clean energy, such as solar and wind power, she said.

          Li Zheng, dean of thermal engineering at Tsinghua University, warned that coal consumption was not limited to huge power plants.

          Small-scale boilers, such as those used for heating during the winter, should also be targeted.

          "Otherwise the effect of the new standards will be watered down."

          主站蜘蛛池模板: 国内精品一区二区在线观看| 中文字幕亚洲制服在线看| 国产亚洲精品久久久久婷婷图片| 丝袜美女被出水视频一区| 精品亚洲欧美高清不卡高清| 激情五月日韩中文字幕| 亚洲一区二区三区激情视频| 无码人妻少妇久久中文字幕蜜桃 | 99热久久这里只有精品| 国产妇女馒头高清泬20p多毛| 国产裸体美女永久免费无遮挡| 香蕉在线精品一区二区| 欧美熟妇乱子伦XX视频| 国产精品乱码人妻一区二区三区| 国产视色精品亚洲一区二区| 久久高清超碰AV热热久久| 国产成人a∨激情视频厨房| 国产精品私拍99pans大尺度| 妇女自拍偷自拍亚洲精品| 永久免费在线观看蜜桃视频| 特级无码毛片免费视频尤物| 91久久国产成人免费观看| 中文字幕在线精品视频入口一区| 亚洲高清免费在线观看| 青青草一区在线观看视频| 国产欧美日韩精品丝袜高跟鞋| 裸体女人高潮毛片| 一级成人a做片免费| 香蕉乱码成人久久天堂爱| 亚洲av专区一区| 麻豆a级片| 国产裸体美女永久免费无遮挡 | 免费又大粗又爽又黄少妇毛片| 国产精品福利自产拍在线观看 | 777久久精品一区二区三区无码 | 亚洲日产韩国一二三四区| 久久天天躁狠狠躁夜夜2o2o| 国产传媒剧情久久久av| 婷婷五月亚洲综合图区| 国产亚洲av手机在线观看| 亚洲中文字幕五月五月婷|