Bio-dewatering by liquid state bioconversion process of sewage treatment plant sludge under natural conditions.
The present invention relates to a liquid state bioconversion process for the treatment of sewage treatment plant sludge prior to disposal. According to the present invention the said process is a liquid state bioconversion process for the treatment of sewage treatment plant sludge by mixed filament...
| Main Authors: | , , |
|---|---|
| Format: | Patent |
| Published: |
2010
|
| _version_ | 1825948023259136000 |
|---|---|
| author | Ahmadun, Fakhru'l-Razi Ahmad Bargash, Hind Faisal Abdul Rahman, Roshanida |
| author_facet | Ahmadun, Fakhru'l-Razi Ahmad Bargash, Hind Faisal Abdul Rahman, Roshanida |
| author_sort | Ahmadun, Fakhru'l-Razi |
| collection | UPM |
| description | The present invention relates to a liquid state bioconversion process for the treatment of sewage treatment plant sludge prior to disposal. According to the present invention the said process is a liquid state bioconversion process for the treatment of sewage treatment plant sludge by mixed filamentous fungi in a reactor running under natural conditions. The process is operated on a batch basis at controlled mixing rates but under natural conditions and with no additional aeration added to the process. The process enhances the biodegradation, bioseparation, biosettling and biosolid accumulation of the sludge, where-by the produced biosolids can be used as pretreated material for rapid composting in a solid state bioconversion process. The biodegraded sludge supernatant can be disposed of without any further treatment.
|
| first_indexed | 2024-03-06T08:22:21Z |
| format | Patent |
| id | upm.eprints-32088 |
| institution | Universiti Putra Malaysia |
| last_indexed | 2024-03-06T08:22:21Z |
| publishDate | 2010 |
| record_format | dspace |
| spelling | upm.eprints-320882015-04-08T04:48:53Z http://psasir.upm.edu.my/id/eprint/32088/ Bio-dewatering by liquid state bioconversion process of sewage treatment plant sludge under natural conditions. Ahmadun, Fakhru'l-Razi Ahmad Bargash, Hind Faisal Abdul Rahman, Roshanida The present invention relates to a liquid state bioconversion process for the treatment of sewage treatment plant sludge prior to disposal. According to the present invention the said process is a liquid state bioconversion process for the treatment of sewage treatment plant sludge by mixed filamentous fungi in a reactor running under natural conditions. The process is operated on a batch basis at controlled mixing rates but under natural conditions and with no additional aeration added to the process. The process enhances the biodegradation, bioseparation, biosettling and biosolid accumulation of the sludge, where-by the produced biosolids can be used as pretreated material for rapid composting in a solid state bioconversion process. The biodegraded sludge supernatant can be disposed of without any further treatment. 2010-12-24 Patent NonPeerReviewed Fakhru'l-Razi Ahmadun (2010) Bio-dewatering by liquid state bioconversion process of sewage treatment plant sludge under natural conditions. PI2010006186. |
| spellingShingle | Ahmadun, Fakhru'l-Razi Ahmad Bargash, Hind Faisal Abdul Rahman, Roshanida Bio-dewatering by liquid state bioconversion process of sewage treatment plant sludge under natural conditions. |
| title | Bio-dewatering by liquid state bioconversion process of sewage treatment plant sludge under natural conditions.
|
| title_full | Bio-dewatering by liquid state bioconversion process of sewage treatment plant sludge under natural conditions.
|
| title_fullStr | Bio-dewatering by liquid state bioconversion process of sewage treatment plant sludge under natural conditions.
|
| title_full_unstemmed | Bio-dewatering by liquid state bioconversion process of sewage treatment plant sludge under natural conditions.
|
| title_short | Bio-dewatering by liquid state bioconversion process of sewage treatment plant sludge under natural conditions.
|
| title_sort | bio dewatering by liquid state bioconversion process of sewage treatment plant sludge under natural conditions |
| work_keys_str_mv | AT ahmadunfakhrulrazi biodewateringbyliquidstatebioconversionprocessofsewagetreatmentplantsludgeundernaturalconditions AT ahmadbargashhindfaisal biodewateringbyliquidstatebioconversionprocessofsewagetreatmentplantsludgeundernaturalconditions AT abdulrahmanroshanida biodewateringbyliquidstatebioconversionprocessofsewagetreatmentplantsludgeundernaturalconditions |