In this paper, authors studied on pollution and control technology in transport gas tunnel, but put forward basic measures of controlling gas pollution.

为此，对运营瓦斯隧道污染控制技术进行了研究，提出了控制瓦斯污染的基本措施。

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Federal environmental regulations require that coal and oil-fired power plants use pollution control technology to decrease their sulfur dioxide emissions.

联邦环境法规要求煤炭及燃油发电厂使用污染控制技术以减少二氧化硫排放。

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FGD (Fume Gas Desulfuration) is only cosmically commercial desulfuration type in the world. It is dominating technology measure to control acid rain and sulfur dioxide pollution.

烟气脱硫是目前世界上唯一大规模商业化应用的脱硫方式，是火力发电厂控制酸雨和二氧化硫污染的主要技术手段。

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When we put in place new common-sense rules to reduce air pollution, we create new jobs building and installing all sorts of pollution-control technology.

WHITEHOUSE: President Obama Speaks to Environmental Protection Agency Staff | The White House

But it will also create new jobs, building and installing all sorts of pollution control technology.

WHITEHOUSE: President Obama Speaks at Conference on Conservation

Ms. VICKIE PATTON (Environmental Defense): EPA has, in a number of instances, taken a step back from its proposal and instead will allow some of these high-polluting, older coal plants to continue to discharge smog-forming and haze-forming pollution at a level that doesn't really reflect what today's modern pollution control technology can, in fact, achieve.

NPR: E.P.A Proposes New Rules on Haze