Appendix G MBR wi<strong>th</strong> Ammonia Stripping 174
Table G-1 Feed, Re<strong>ac</strong>tor and Effluent Char<strong>ac</strong>teristics in BMBR at 16 h HRT Feed Re<strong>ac</strong>tor Effluent Removal (%) Day COD (mg/L) TKNRaw (mg/L) TKNStripp (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 7,538 1,686 11,567 11.31 1.09 2,769 7 6,987 1,473 11,567 10.48 1.08 2,430 403 252 65 73 14 8,467 1,739 11,000 12.70 1.52 2,780 454 367 67 74 16 8,930 1,957 11,567 13.40 1.21 2,791 456 342 69 77 19 8,964 1,828 11,000 13.45 1.21 2,747 462 347 69 75 23 7,459 1,764 445 11,000 11.19 1.02 2,634 473 347 65 73 27 7,167 1,614 445 12,667 10.75 0.85 1,933 353 227 73 78 33 7,459 1,764 451 10,750 11.19 1.04 2,270 347 227 70 80 39 7,277 1,557 213 10,500 10.92 1.04 2,143 71 48 8,269 1,473 157 11,100 12.40 1.12 2,742 67 57 8,195 1,414 204 11,850 12.29 0.82 2,500 255 168 69 82 62 7,277 1,322 179 11,700 10.92 0.93 1,677 241 210 77 82 67 6,857 12,450 10.29 0.62 1,739 75 69 9,231 1,982 344 12,050 13.85 1.15 2,571 322 210 72 84 71 9,231 11,850 13.85 1.17 2,031 78 77 8,432 1,834 350 11,100 12.65 1.14 1,500 188 140 82 90 84 7,000 1,912 395 10,450 10.50 1.00 1,667 272 210 76 86 92 7,000 1,789 372 11,600 10.50 0.91 2,000 238 168 71 87 99 6,733 1,582 333 12,050 10.10 0.50 1,833 224 140 73 86 108 7,167 1,646 358 10,300 10.75 0.51 1,933 232 168 73 86 114 7,784 1,593 330 11,700 11.68 1.19 2,060 280 210 74 82 120 7,162 1,764 325 10,550 10.74 1.09 1,709 168 137 76 90 126 7,084 11,700 10.63 1.12 2,234 68 133 7,167 11,750 10.75 0.90 1,870 74 140 6,857 1,795 288 11,750 10.29 0.70 2,026 244 157 70 86 147 7,040 1,879 249 10,600 10.56 0.79 2,080 216 151 70 89 153 7,610 10,750 11.42 0.84 1,538 80 159 7,667 1,876 311 11,800 11.50 0.77 2,026 187 145 74 90 170 7,720 10,750 11.58 0.64 1,538 80 175
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APPLICATION OF MEMBRANE BIOREACTOR
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Abstract Landfill leachate is a com
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Table of Contents Chapter Title Pag
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4.5.6 Cost Analysis for Operation 1
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4.4 Effect of Free Ammonia Concentr
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4.16 COD Concentration in the Influ
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MWCO Molecular Weight Cut-off MWW M
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1.1 Background Chapter 1 Introducti
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generally unsuccessful in removal o
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2.1 Introduction Chapter 2 Literatu
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In the municipal solid waste landfi
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COD/TOC, VS/FS and VFA/TOC ratios o
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Table 2.3 presents the general leac
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Ground water 2.7.1 Seasonal Variati
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Table 2.5 Variation of COD, BOD & B
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entails the re-circulation of leach
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Table 2.8 Summary of Biokinetic Coe
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that extensive loss of nitrogen (up
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ammonia could only be achieved when
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Table 2.10 Treatment Efficiencies o
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Activated Carbon Adsorption Granula
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Colloidal material as well as metal
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iologically, physical-chemical proc
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Ammonia Stripping Air stripping of
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These systems are land intensive wh
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the biological treatment can be rep
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Table 2.16 Typical Leachate Composi
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influent reached 200 mg/L. For the
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Table 2.18 Advantages and Disadvant
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through the effluent. Different ope
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Mixed Liquor Suspended Solids and D
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2.12 Yeasts 2.12.1 Introduction The
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Nishihara ESRC Ltd. (2001) studied
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nitrification-denitrification proce
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Table 3.1 Composition of Simulated
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3.4.1 Ammonia Toxicity The experime
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Figure 3.4 Experiments Conducted to
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Leachate Option Ammonia Stripping R
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MW larger than 50 kDa, (2) MW betwe
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Figure 3.7 Flowchart Showing Ammoni
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Chapter 4 Results and Discussion 4.
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COD Removal Effeciency (%) COD Remo
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MLSS (mg/L) 14000 12000 10000 8000
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Specific Growth Rate ( d -1 ) 0.50
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change in the predominant species w
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Table 4.4 Effect of Free Ammonia Co
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Table 4.5 Substrate Utilization by
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4.3.1 Initial Membrane Resistance P
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when compared with the present stud
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COD Removal Efficiency (%) 90 80 70
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(2) TKN Removal Efficiency Prior to
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As there was no significant improve
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The probable reason for frequent fo
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Ammonia Concentration (mg/L) Ammoni
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concentration after treatment. Othe
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After the chemical cleaning of the
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emoval of 38%. A higher removal in
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Influent BOD (mg/L) Influent BOD (m
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(3) TKN Removal Efficiency The TKN
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Figure 4.34 gives the overall TKN r
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fraction and slowly biodegradable C
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BOD (mg/L) BOD (mg/L) 6000 5000 400
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Figure 4.39 Molecular Weight Cut-of
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COD (mg/L) 8000 6000 4000 2000 COD
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Though, the obtained COD removal ef
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cake used on the top of the membran
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Chapter 5 Conclusions and Recommend
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0.02, respectively. This can be con
- Page 137 and 138: References Abeling, U., and Seyfrie
- Page 139 and 140: Brown, M.J., and Lester, J.N., 1980
- Page 141 and 142: Diamadopoulos, E., 1994. Characteri
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- Page 145 and 146: Keenan, J.D., Steiner, R.L., and Fu
- Page 147 and 148: Martin, G.M.A., Auzmenti, A.I., and
- Page 149 and 150: Pohland, F.G., and Harper, S.R., 19
- Page 151 and 152: Shin, H.S., An, H., Kang, S.T., Cho
- Page 153 and 154: Visvanathan, C., Ben Aim, R., and P
- Page 155 and 156: Appendix A Pictures of Experiments
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