...
首页> 外文期刊>Mining Engineering >Clean Air Act pollutants continue to decrease
【24h】

Clean Air Act pollutants continue to decrease

机译:清洁空气法案的污染物继续减少

获取原文
获取原文并翻译 | 示例
           

摘要

Emissions of the six major Clean Air Act pollutants have declined in the United States by 25 percent since 1970, according to the latest data from the U.S. Environmental Protection Agency (EPA). The six pollutants include nitrogen oxide (NO_X), sulfur dioxide (SO_2), ground-level ozone, particulate matter (PM), carbon monoxide (CO) and lead. The EPA said that the reductions occurred simultaneously with a 161 percent increase in the gross domestic product, a 42 percent increase in energy consumption and a 149 percent increase in vehicle miles traveled.
机译:根据美国环境保护署(EPA)的最新数据,自1970年以来,美国的《清洁空气法》六种主要污染物的排放量已减少了25%。六种污染物包括氮氧化物(NO_X),二氧化硫(SO_2),地面臭氧,颗粒物(PM),一氧化碳(CO)和铅。 EPA说,减少的同时发生,国内生产总值增加了161%,能耗增加了42%,行驶里程增加了149%。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号