序号 | 废水类型 | 负荷kgcod/m3·d(国外资料) | 负荷kgcod/m3·d(国内资料) | ||||||
平均 | 最高 | 最低 | 厂家数 | 平均 | 最高 | 最低 | 厂家数 | ||
1 | 酒精生产 | 11.6 | 15.7 | 7.1 | 7 | 6.5 | 20.0 | 2.0 | 15 |
2 | 啤酒厂 | 9.8 | 18.8 | 5.6 | 80 | 5.3 | 8.0 | 5.0 | 10 |
3 | 造酒厂 | 13.9 | 18.5 | 9.9 | 36 | 6.4 | 10.0 | 4.0 | 8 |
4 | 葡萄酒厂 | 10.2 | 12.0 | 8.0 | 4 | ||||
5 | 清凉饮料 | 6.8 | 12.0 | 1.8 | 8 | 5.0 | 5.0 | 5.0 | 12 |
6 | 小麦淀粉 | 8.6 | 10.7 | 6.6 | 6 | ||||
7 | 淀粉 | 9.2 | 11.4 | 6.4 | 6 | 5.4 | 8.0 | 2.7 | 2 |
8 | 土豆加工等 | 9.5 | 16.8 | 4.0 | 24 | ||||
9 | 酵母业 | 9.8 | 12.4 | 6.0 | 16 | 6.0 | 6.0 | 6.0 | 1 |
10 | 柠檬酸生产 | 8.4 | 14.3 | 1.0 | 3 | 14.8 | 20.0 | 6.5 | 3 |
11 | 味精 | 3.2 | 4.0 | 2.3 | 2 | ||||
12 | 再生纸,纸浆 | 12.3 | 20.0 | 7.9 | 15 | ||||
13 | 造纸 | 12.7 | 38.9 | 6.0 | 39 | ||||
14 | 食品加工 | 9.1 | 13.3 | 0.8 | 10 | 3.5 | 4.0 | 3.0 | 2 |
15 | 屠宰废水 | 6.2 | 6.2 | 6.2 | 1 | 3.1 | 4.0 | 2.3 | 4 |
16 | 制糖 | 15.2 | 22.5 | 8.2 | 12 | ||||
17 | 制药厂 | 10.9 | 33.2 | 6.3 | 11 | 5.0 | 8.0 | 0.8 | 5 |
18 | 家畜饲料厂 | 10.5 | 10.5 | 10.5 | 1 | ||||
19 | 垃圾滤液 | 9.9 | 12.0 | 7.9 | 7 |
培养 | mm(d-1) | y(mgvss/mgcod) | km[mgcod/(mgvss.d)] | ks(mgcod/l) |
产酸菌 | 2.0 | 0.15 | 13 | 200 |
甲烷菌 | 0.4 | 0.03 | 13 | 50 |
混合培养 | 0.4 | 0.18 | 2 | --- |
培养 | Vr | Vs | Vo | Vg |
絮状污泥 | 0.75~1.0 | ≤1.5 | ≤3 | 1 |
颗粒污泥 | 0.25~3.0 | ≤8 | ≤12 | 1 |
污泥典型 | 每个进水口负荷(m2) | 负荷(kgCOD/m3·d) |
颗粒污泥 | 0.5-1.0 | 2.0 |
1.0-2.0 | 2.0-4.0 | |
>2.0 | >4.0 | |
凝絮状污泥 | 0.5-1.0 | <1.0 |
> 40kgDS/m3 | 1.0-2.0 | 1.0-2.0 |
2.0-3.0 | >2.0 | |
中等浓度絮状污泥 | 1.0-2.0 | <1.0-2.0 |
120~40kg/m3 | 2.0-5.0 | >2.0 |
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