Nitrogen and phosphorus removal in intermittent activated sludge process | |
| Author | Lin, Li |
| Call Number | AIT Thesis no. EV-88-14 |
| Subject(s) | Sewage--Purification--Phosphate removal Sewage--Purification--Nitrogen removal Sewage--Purification--Activated sludge process |
| Note | A Thesis submitted in partial fulfillment of the requirements for the degree of Master of Science, School of Environment, Resources and Development |
| Publisher | Asian Institute of Technology |
| Abstract | The effect of aeration time and SRT on nutrient removal in IAS process was studied by using actual sewage in four laboratory scale reactors. Different aeration time, aeration strength and SRT was tested. The results from the study show nitrogen and phosphorus as well as organic material s can be removed at the same time by controlling aeration time, aeration strength and SRT using !AS process. Minimum anaerobic period, aerobic period and air flow rate were determined. Optimum aeration time, strength and SRT were identified. The possibility of using kinetic coefficient to predict phosphorus removal rate was studied. |
| Year | 1988 |
| Type | Thesis |
| School | School of Environment, Resources, and Development (SERD) |
| Department | Other Field of Studies (No Department) |
| Academic Program/FoS | Environmental Engineering and Management (EV) |
| Chairperson(s) | Yamamoto, K. |
| Examination Committee(s) | Ahn, Kyu-Hong ;Kriengsak Udomsinrot |
| Scholarship Donor(s) | Australian Government |
| Degree | Thesis (M.Sc.) - Asian Institute of Technology, 1988 |