01674nas a2200253   450000500170000000800410001703500150005810000260007324500740009926000520017330000100022549000270023550001520026250200570041452006010047165000190107265000350109170000370112670000410116370000440120471000480124881000590129685600650135520260818112752.0271098s1982    th      r     000| 0eng d  a.b102608820 aVililuck Tanratanakul10aEvaluation of multicellular aerated lagoon performance in the tropics  aBangkok :bAsian Institute of Technology,c1982  a57 p.1 aThesis ;vno. EV-82-22  aA thesis submitted in partial fulfillment of the requirements for the degree of Master of Science, School of Environment, Resources and Development  aThesis (M.Sc.) - Asian Institute of Technology, 1982  aFour laboratory model aerated lagoon systems: a single-cellular and three, dual-power, multicellular aerated lagoons were operated under ambient environmental conditions at 2-day and 4-day hydraulic detention times. Starch synthetic waste were used as a sole carbon source. Investigations  with these lagoon performances proved that the three-stage aerated lagoon operated at 4-day hydraulic detention time is the most ·efficient treatment  system. Biokinetic constants: u  k, Ks, kd and Y were evaluated and found to be equal to 0.18 h , 0.24 h-1 , 110 mg/l, 0.026 h-1 , and 0.77, respectively. 0aSewage lagoons 0aSewagexPurificationxAeration1 aNguyen, Cong Thanh,eChairperson0 aChongrak Polprasert,eCo-Chairperson1 aVigneswaran, S.,eExamination Committee2 aGovernment of Australia,eScholarship Donor2 aAsian Institute of Technology.tThesis ;vno. EV-82-22  3Full-Textuhttp://203.159.5.9/ait-thesis/detail.php?q=B21204