| 利用光合细菌柱式生物膜法处理淀粉废水 |
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| 引用本文： | 王宇新,许平,钱新民.利用光合细菌柱式生物膜法处理淀粉废水[J].环境科学,1993,14(5):39-42. |
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| 作者姓名： | 王宇新 许平 钱新民 |
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| 作者单位： | 山东大学微生物研究所，山东大学微生物研究所，山东大学微生物研究所 济南 250100，济南 250100，济南 250100 |
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| 摘 要： | 利用连续化处理工艺，在适宜条件下当稀释率Ｄ＝０．３３ｈ＾－１时，最大ＣＯＤ容积负荷Ｐ＝１５．８４ｋｇ／（ｍ＾３·ｄ）；当回流比α＝０．２，稀释率Ｄ＝０．３５＾ｈ－１时，最大ＣＯＤ容积负荷Ｐ＝２１．８ｋｇ／（ｍ＾３·ｄ）。该法所得到的菌体污泥可作为饲料添加剂，具有较大的经济效益。
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| 关 键 词： | 光合细菌 废水处理 生物膜 淀粉 |
| 收稿时间： | 1993/2/23 0:00:00 |
Starch Waste Water Treatment by Photosynthetic Bacterium Using Columnar Biofilm Method |
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| Wang yuxin.Starch Waste Water Treatment by Photosynthetic Bacterium Using Columnar Biofilm Method[J].Chinese Journal of Environmental Science,1993,14(5):39-42. |
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| Authors: | Wang yuxin |
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| Institution: | Institute of Microbiology, Shandong University, Jinan 250100;Institute of Microbiology, Shandong University, Jinan 250100;Institute of Microbiology, Shandong University, Jinan 250100 |
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| Abstract: | Starch waste water was continously treated by a columnar biofilm reactor.High COD volume load can be reached under the optimum operation conditions:when Dm is 0.33h-1 the maximal COD volume load is 15.84kgCOD/ m3·d (without backwash).When the backwash rate is 0.2.and the Dm is 0.35h-1 ,the maximal COD volume load is 21.8kgCOD/m3·d. Not only can the pollution of waste water be eliminated effectively but the bacterial mud is also an important source of feed additive. |
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| Keywords: | photosynthet ic bacterium biofilm method waste water treatment COD volume load backwash rate dilution rate |
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