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首页> 外文会议>Sixth International in Situ and On-Site Bioremediation Symposium, 6th, Jun 4-7, 2001, San Diego, California >BIOLOGICAL TREATMENT OF AMINE WASTES FROM THE GAS INDUSTRY
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BIOLOGICAL TREATMENT OF AMINE WASTES FROM THE GAS INDUSTRY

机译：天然气工业中生物废物的生物处理

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摘要

At a decommissioned sour gas-processing plant, the burial of amine reclaimer unit sludges has resulted in subsurface contamination with amines, amine byproducts, and salts. Data generated by prior investigations of the natural attenuation processes controlling the environmental fate of these contaminants were used to develop a remediation strategy for the amine-contaminated soils. The biodegradability of the amines, coupled with their relatively low mobility, indicated that bioremediation was an appropriate technology. The presence of salts required leaching of the soil. Based on these conditions, a 500 m~3 biopile was designed and constructed in 1998. The biopile, which included aeration, irrigation, and leachate collection systems, was operated in 1998, 1999, and 2000. The results from the biopile operation show that all identified amines, significant amounts of organic and inorganic nitrogen species, salts, and organic carbon were removed.
机译：在一个已退役的酸性气体加工厂中，掩埋胺回收装置的污泥导致胺，胺副产物和盐在地下受到污染。通过对控制这些污染物的环境归宿的自然衰减过程的先前研究而获得的数据被用于制定胺污染土壤的修复策略。胺的生物降解性以及相对较低的迁移率表明，生物修复是一种合适的技术。盐的存在需要淋溶土壤。基于这些条件，1998年设计并建造了一个500 m〜3的生物堆。该生物堆包括曝气，灌溉和渗滤液收集系统，分别于1998、1999和2000年运行。生物堆运行的结果表明：去除了所有鉴定出的胺，大量的有机和无机氮，盐和有机碳。

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