|
|||||
|
|
A technique for normalizing the operation of biological wastewater treatment plants during the bulking of activated sludge |
|
| Authors: | A. V. Kravchenko V. S. Zalevskii |
| Affiliation: | (1) Lenox Institute of Water Technology, and Krofta Engineering Corporation, Lenox, MA, USA;(2) Zorex Corporation, Newtonville, NY, USA;(3) Department of Civil and Environmental Engineering, Cleveland State University, Cleveland, OH, USA; |
| Abstract: | A technique for normalizing the operation of biological wastewater treatment plants during the bulking of activated sludge by feeding oxychloride coagulants at the stage of gravity separation of sludge-water mixture has been investigated. The optimal dosage of the reagent and its effect on the process-dependent parameters of activated sludge and the purification quality were established. In addition the dynamics of rehabilitation of the bulking activated sludge was also investigated. |
| Keywords: | |
| 本文献已被 SpringerLink 等数据库收录！ | |