Sulfur dioxide water cut will produce the corrosive sulfuric acid, so, gas in into the compressor, dry out before treatment.

二氧化硫含水将产生有腐蚀性的硫酸，所以，气体在进入压缩机之前，要进行干燥处理。

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Based on the actual situation of SO 2 pollution in Datong Coal Mining Area, the paper puts forward appropriate measures for controlling sulfur dioxide pollution.

概括了大同矿区二氧化硫污染现状，针对本地区实际情况，概述了相应采取的控制措施。

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So far the most toxic of pollutants from ships, like sulfur dioxide, have been the main focus of the IMO program and also other regional regulations.

CNN: Shipping looks to clean up its act

So in the Clean Air Act of 1990, he proposed a plan that would cap sulfur-dioxide emissions but let the market decide how to allocate the permits.

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