Applicability of experience from laboratory reactors with biological phosphorus removal in full-scale plants
(2006) In Water Science and Technology 54(1). p.267-275- Abstract
- Enhanced biological phosphorus removal (EBPR) has been used at many wastewater treatment plants all over the world for many years. In this study a full-scale sludge with good EBPR was tested with P-release batch tests and combined FISH/MAR (fluorescence in situ hybridisation and microautoradiography). Proposed models of PAOs and GAOs (polyphosphate- and glycogen-accumulating organisms) and microbial methods suggested from studies of laboratory reactors were found to be applicable also on sludge from full-scale plants. Dependency of pH and the uptake of both acetate and propionate were studied and used for calculations for verifying the models and results from microbial methods. All rates found from the batch tests with acetate were higher... (More)
- Enhanced biological phosphorus removal (EBPR) has been used at many wastewater treatment plants all over the world for many years. In this study a full-scale sludge with good EBPR was tested with P-release batch tests and combined FISH/MAR (fluorescence in situ hybridisation and microautoradiography). Proposed models of PAOs and GAOs (polyphosphate- and glycogen-accumulating organisms) and microbial methods suggested from studies of laboratory reactors were found to be applicable also on sludge from full-scale plants. Dependency of pH and the uptake of both acetate and propionate were studied and used for calculations for verifying the models and results from microbial methods. All rates found from the batch tests with acetate were higher than in the batch tests with propionate, which was explained by the finding that only those parts of the bacterial community that were able to take up acetate anaerobically were able to take up propionate anaerobically. (Less)
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/397634
- author
- Tykesson, Eva LU ; Blackall, L ; Kong, Y ; Nielsen, P H and la Cour Jansen, Jes LU
- organization
- publishing date
- 2006
- type
- Contribution to journal
- publication status
- published
- subject
- keywords
- polyphosphate-accumulating organisms, organisms, glycogen-accumulating, acetate, enhanced biological phosphorus removal, propionate, wastewater
- in
- Water Science and Technology
- volume
- 54
- issue
- 1
- pages
- 267 - 275
- publisher
- IWA Publishing
- external identifiers
-
- wos:000239498100031
- scopus:33746660224
- ISSN
- 0273-1223
- DOI
- 10.2166/wst.2006.395
- language
- English
- LU publication?
- yes
- id
- 9dd9c59c-c527-4124-94a3-ae0a8c63d4d7 (old id 397634)
- date added to LUP
- 2016-04-01 16:06:38
- date last changed
- 2023-11-14 05:13:34
@article{9dd9c59c-c527-4124-94a3-ae0a8c63d4d7, abstract = {{Enhanced biological phosphorus removal (EBPR) has been used at many wastewater treatment plants all over the world for many years. In this study a full-scale sludge with good EBPR was tested with P-release batch tests and combined FISH/MAR (fluorescence in situ hybridisation and microautoradiography). Proposed models of PAOs and GAOs (polyphosphate- and glycogen-accumulating organisms) and microbial methods suggested from studies of laboratory reactors were found to be applicable also on sludge from full-scale plants. Dependency of pH and the uptake of both acetate and propionate were studied and used for calculations for verifying the models and results from microbial methods. All rates found from the batch tests with acetate were higher than in the batch tests with propionate, which was explained by the finding that only those parts of the bacterial community that were able to take up acetate anaerobically were able to take up propionate anaerobically.}}, author = {{Tykesson, Eva and Blackall, L and Kong, Y and Nielsen, P H and la Cour Jansen, Jes}}, issn = {{0273-1223}}, keywords = {{polyphosphate-accumulating organisms; organisms; glycogen-accumulating; acetate; enhanced biological phosphorus removal; propionate; wastewater}}, language = {{eng}}, number = {{1}}, pages = {{267--275}}, publisher = {{IWA Publishing}}, series = {{Water Science and Technology}}, title = {{Applicability of experience from laboratory reactors with biological phosphorus removal in full-scale plants}}, url = {{http://dx.doi.org/10.2166/wst.2006.395}}, doi = {{10.2166/wst.2006.395}}, volume = {{54}}, year = {{2006}}, }