| contributor author | Pan Jiang | |
| contributor author | Chwen-Jeng Tzeng | |
| contributor author | Chu-Chin Hsieh | |
| contributor author | Michael K. Stenstrom | |
| date accessioned | 2017-05-08T21:41:45Z | |
| date available | 2017-05-08T21:41:45Z | |
| date copyright | November 2010 | |
| date issued | 2010 | |
| identifier other | %28asce%29ee%2E1943-7870%2E0000281.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/59684 | |
| description abstract | Mass balances for volatile organic compounds (VOCs) were added to a structured mathematical model of the high-purity oxygen activated sludge (HPO-AS) process. The model was sized to correspond to two large existing HPO-AS treatment plants. The stripping of ten different VOCs was modeled and compared to stripping from conventional air activated sludge process. The results show that the covered aeration tanks can reduce stripping by more than 90%, depending on the specific VOC. If biodegradation is considered, the HPO-AS process degrades more than the conventional process due to the higher liquid-phase concentrations that result because of reduced stripping. The increase in biodegradation depends on the VOCs degradability but should increase to nearly 100% for highly volatile but biodegradable VOCs. | |
| publisher | American Society of Civil Engineers | |
| title | Modeling VOC Emissions in the High-Purity Oxygen Activated Sludge Process | |
| type | Journal Paper | |
| journal volume | 136 | |
| journal issue | 11 | |
| journal title | Journal of Environmental Engineering | |
| identifier doi | 10.1061/(ASCE)EE.1943-7870.0000273 | |
| tree | Journal of Environmental Engineering:;2010:;Volume ( 136 ):;issue: 011 | |
| contenttype | Fulltext | |
