<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: 久久精品国产福利一区二区| 人人爽人人爽人人片av东京热 | 国产一区男女男无遮挡| 国产视色精品亚洲一区二区| 欧美www在线观看| 综合国产av一区二区三区| 亚欧洲乱码视频一二三区| 强d乱码中文字幕熟女1000部| 97精品久久久大香线焦| 特级做a爰片毛片免费看无码| 久久无码字幕中文久久无码| 97久久精品人人澡人人爽| 小13箩利洗澡无码视频网站| 国产精品亚洲成在人线| 精品一区二区亚洲国产| 久久亚洲精少妇毛片午夜无码| 国产成人精品一区二区不卡| 国产成人av免费观看| 综合亚洲网| 肉大捧一进一出免费视频| 久久国产亚洲精选av| 国产成人高清亚洲一区91| 欧美老少配性行为| 国产精品女同性一区二区| 搡老熟女老女人一区二区| 最新的国产成人精品2020| 人人妻人人玩人人澡人人爽| 精品国产粉嫩一区二区三区| 亚洲第一区二区三区av| 久久天天躁夜夜躁狠狠ds005| 日本深夜福利在线观看| 加勒比精品一区二区三区| 国产一区二区激情对白在线| 成人网站免费观看永久视频下载| 午夜DY888国产精品影院| 福利一区二区在线播放| 国产主播一区二区三区| 国产一区日韩二区欧美三区| 熟女亚洲综合精品伊人久久| 国产一级av在线播放| 国产午夜精品亚洲精品|