In view of odor problem of the water centralized treatment plant in a gas field,source and composition of the odor gas was analyzed,and four control indexes about stench con-centration,ammonia,carbon disulfide and methyl sulfide were clarified according to the nation-al standards and specifications.The odor treatment process of combining spray tower with activa-ted carbon adsorption was proposed,which effectively solved current situation of the odor and met emission limit requirements of the standards.
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万方数据
