| 橡胶工业废水深度处理回用的研究 |
| 摘要点击 833 全文点击 2397 投稿时间：1997-05-21 |
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| 中文关键词 橡胶废水 深度处理 再生回用 工艺用水 |
| 英文关键词 rubber industry wastewater advanced treatment wastewater reuse processes water |
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| 中文摘要 |
| 采用混凝沉淀-砂滤、活性炭吸附和反渗透处理工艺,对齐鲁石化橡胶厂排放的工业废水进行了深度处理后回用的实验研究。混凝沉淀-砂滤主要用于去除悬浮物质,去除率约为93%;活性炭主要去除难生物降解的可溶性有机物质,对COD、石油类、挥发酚和色度的去除率分别为60%、80%、80%和70%;反渗透主要去除无机盐类和一些残余有机物质,对TDS和无机盐的去除率分别为93%和85%.处理后回用水的TDS<42mg/L,COD<5mg/L,硬度<80mg/L,电导率<410μS/cm,SS、石油类、挥发酚、浊度和色度等指标均未检出,出水水质优于当地地下水,可以回用做锅炉补给水或工艺用水。 |
| 英文摘要 |
| The reuse of rubber industrial wastewater was studied in Rubber Factory,Qilu Petrochemical Company using the technological process of sedimentation with coagulation,activated carbon adsorption and reverse osmosis desalnation selected by primary experiments. Results showed that the SS removal is 93%,COD、petroleum、volatile phenol、colour、TDS and inorganic salt are 60%、80%、80%、70%、93% and 85% respectively. The treated wastewater quality is almost equal with local groundwater in TDS,SS,total salinity,hardess,basicity,turbidity and chronaticity.Although the effluent is a little high in organic matter content,it can be reused as source water of processes water and boiler feedwater. |
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