| 利用光合细菌柱式生物膜法处理淀粉废水 |
| 摘要点击 619 全文点击 514 投稿时间：1993-02-23 |
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| 中文关键词 光合细菌 生物膜法 废水处理 COD容积负荷 |
| 英文关键词 photosynthetic bacterium biofilm method waste water treatment COD volume load backwash rate dilution rate |
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| 中文摘要 |
| 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/(m3.d);当回流比α=0.2,稀释率D=0.35h-1时.最大COD容积负荷P=21.8kg/(m3.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. |
| 英文摘要 |
| 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. |
