Sommai Chatsanguthai creator Chongrak Polprasert Chairperson Orth, H.M. Examination Committee Hanaki, K. Examination Committee DANIDA Scholarship Donor text th Bangkok Asian Institute of Technology 1986 continuing eng 95 p. The highly organic wastewater was fed to anaerobic lab-scale ponds and the parameters analyzed were COD, TSS, TVS, Total sulfide, ph temperature and viscosity. Three different loadings were conducted over the period of investigation. The kinetic coefficients were determined by using different flow models. The results obtained indicated that the values of these coefficients increased with organic loading rate. A research study submitted in partial fulfillment of the requirements for the degree of Master of Engineering, School of Environment, Resources and Development Thesis (M.Eng.) - Asian Institute of Technology, 1986 Sewage lagoons Sewage Purification Biological treatment Asian Institute of Technology. http://203.159.5.9/ait-thesis/detail.php?q=B19645 http://203.159.5.9/ait-thesis/detail.php?q=B19645 011298 20260818144928.0