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首页> 外文会议>International Conference on Groundwater Research, Jun 6-8, 2000, Copenhagen, Denmark >Enhanced anaerobic in situ bioremediation of fuel hydrocarbons in groundwater at Seal Beach, California
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Enhanced anaerobic in situ bioremediation of fuel hydrocarbons in groundwater at Seal Beach, California

机译：加利福尼亚州海豹滩的地下水中燃料碳氢化合物的厌氧原位生物修复

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摘要

Enhanced anaerobic biodegradation of groundwater contaminated by fuel hydrocarbons has been evaluated at the Naval Weapons Station, Seal Beach, California. This field experiment included the establishment of three different remediation zones in situ: one zone was augmented with sulfate, one was augmented with sulfate and nitrate, and the third was unaugmented. In the zones that were augmented with sulfate and/or nitrate, the added electron acceptors were consumed quickly, indicating that enhancement via electron acceptor injection accelerates the biodegradation process. Certain fuel hydrocarbons were degraded preferentially over others, but the order of preference depended on the geochemical conditions.
机译：在加利福尼亚州海豹滩的海军武器站，已经评估了被燃料碳氢化合物污染的地下水的增强型厌氧生物降解能力。该现场实验包括在原地建立三个不同的修复区：一个区域增加了硫酸盐，一个区域增加了硫酸盐和硝酸盐，而第三个区域则没有增加。在用硫酸盐和/或硝酸盐增强的区域中，添加的电子受体很快被消耗掉，这表明通过电子受体注入的增强加速了生物降解过程。某些燃料碳氢化合物比其他燃料碳氢化合物优先降解，但优先顺序取决于地球化学条件。

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