| 000 | 02215nam a2200265Ia 4500 | ||
|---|---|---|---|
| 003 | MX-MdCICY | ||
| 005 | 20250625162412.0 | ||
| 040 | _cCICY | ||
| 090 | _aB-18436 | ||
| 245 | 1 | 0 | _aBacteriophage MS-2 removal by submerged membrane bioreactor. |
| 490 | 0 | _vWater Research, 39(17), p.4211-4219, 2005 | |
| 520 | 3 | _aA membrane bioreactor (MBR)may serve as a pre-disinfection or disinfection unit, in addition to its solid/liquid separation and biological conversion functions, to produce sewage effluent of high quality. This bench-scale pilot study focuses on investigating the performance of a submerged MBR in pathogen removal and the factors affecting the removal, using a 0.4-?m hollow-fiber membrane module submerged in an aeration tank and bacteriophage MS-2 as the indicator organism. Removal of the MS-2 phage was found to be contributed by physical filtration by the membrane itself, biomass activity in the aeration tank and bio-filtration achieved by the biofilm developed on the membrane surface. The membrane alone gave poor virus removal (0.4±0.1 log)but the overall removal increased substantially with the presence of biomass and the membrane-surface-attached biofilm. The contributions of the suspended biomass and attached biofilm to the phage removal are dependent on the inter-related parameters including the concentration of mixed liquor suspended solids (MLSS), the sludge retention time (SRT)and the food to mass (F/M)ratio. The correlations between effluent flux/trans-membrane pressure and virus removal give evidence that phage removal in the MBR is most likely susceptible to both biological and physical factors including the quantity and property of the biomass and the biofilm and the membrane pore size reduction. | |
| 650 | 1 | 4 | _aBACTERIOPHAGE |
| 650 | 1 | 4 | _aBIOFILM |
| 650 | 1 | 4 | _aBIOREACTOR |
| 650 | 1 | 4 | _aDISINFECTION |
| 650 | 1 | 4 | _aMBR |
| 650 | 1 | 4 | _aMEMBRANE |
| 700 | 1 | 2 | _aShang, C. |
| 700 | 1 | 2 | _aWong, H. M. |
| 700 | 1 | 2 | _aChen, G. |
| 856 | 4 | 0 |
_uhttps://drive.google.com/file/d/17CpcSeBJjNhVUCUyjElVAGHvc8U_LOI_/view?usp=drivesdk _zPara ver el documento ingresa a Google con tu cuenta: @cicy.edu.mx |
| 942 |
_2Loc _cREF1 |
||
| 008 | 250602s9999 xx |||||s2 |||| ||und|d | ||
| 999 |
_c52588 _d52588 |
||