Thesis - faculty.ait.ac.th - Asian Institute of Technology

Table E-2 Feed, Reactor and Effluent Characteristics in YMBR
Day HRT
(h) pH COD
(mg/L)
Feed Reactor Effluent Removal (%)
NH3-N
(mg/L)
TKN
(mg/L) pH
166
DO
(mg/L)
MLSS
(mg/L)
COD
Loading
(kg/m 3 .d)
F/M
Ratio
COD
(mg/L)
TKN
(mg/L)
NH3-N
(mg/L)
COD TKN
1 24 7.2 7,384 3.6 5.0 8,940 7.38 0.83
5 24 7.3 7,140 3.6 4.0 11,650 7.14 0.61 3,015 58
8 24 7.7 7,736 3.6 7.9 7.74 2,380 69
9 24 7.3 6,752 1,705 1,705 3.6 7.3 6.75 2,460 1,221 1,221 64 28
16 24 7.3 7,987 3.6 7.9 7.99 3,015 62
17 24 7.5 7,981 1,843 1,852 3.6 7.9 10,820 7.98 0.74 3,094 1,336 1,285 61 28
22 24 7.5 8,331 1,618 1,619 3.6 8.0 8.33 3,332 60
24 24 7.4 8,504 3.6 8.0 8.50 3,099 64
26 20 7.3 6,336 3.6 7.6 7.60 3,456
28 20 7.0 9,216 1,704 1,967 3.6 3.9 11.06 3,295 1,611 1,515 64 18
35 20 7.4 9,094 1,459 1,653 3.6 4.0 12,180 10.91 1.04 3,563 1,322 1,252 61 20
40 20 7.6 9,744 3.6 4.2 9,720 11.69 1.40 2,959 70
43 20 7.6 7,938 1,278 1,376 3.6 4.8 9.53 3,286 59
48 20 7.0 9,281 1,260 1,764 3.6 4.2 11.14 0.78 3,563 1,159 1,036 62 34
54 20 6.7 9,281 1,449 3.6 4.9 11,867 11.14 0.87 1,002 918 31
57 20 7.4 8,372 3.6 4.6 10,567 7.64 0.95 2,489 61
61 16 7.0 7,442 1,536 1,796 3.6 4.0 11.16 0.62 2,800 1,226 823 62 32
66 16 7.5 9,322 3.6 3.4 13.98 1.02 2,698 71
68 16 7.5 9,322 1,511 1,960 3.6 3.4 13,033 13.98 1.24 2,579 1,567 1,484 72 20
72 16 7.3 7,282 1,217 1,698 3.6 3.5 11,700 10.92 1.08 1,862 1,378 1,221 74 19
78 16 7.8 6,358 1,837 3.6 3.6 12,433 9.54 0.89 1,345 1,284 27
84 16 7.5 7,415 1,735 1,837 3.6 4.6 11,600 11.12 1.11 2,831 1,194 1,194 62 35
88 16 7.9 7,415 1,232 1,560 3.6 3.5 11,933 11.12 1.08 2,576 1,322 1,106 65 15
90 16 8.2 8,529 1,232 1,560 3.6 2.0 10,367 12.79 1.43 2,142 75
94 16 8.1 7,759 3.6 2.0 13,067 11.64 1.03 3,104 60