The removal rate of CODcx of oil wastewater affected by immobilized agents inoculums, aeration intensity and temperature was discussed. The results indicated that four immobilized microbial inoculums had good removal ability for CODcx of oil wastewater in condition of suitable intensity and way of aeration, 3℃, and 10% of embedding products.%探讨了固定化菌剂的接种量、曝气强度及温度等因素对废水中CODer去除率的影响.试验结果表明:在采用适当的曝气方式和曝气强度下,温度为30℃时,采用10％的固定化颗粒接种量,4种固定化产品对含油废水中CODer降解均有较好的效果.
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