Novel membrane bioreactors and constructed wetlands for treatment of pre-processed animal rendering plant wastewater in Scotland
Scholz, M 2006, 'Novel membrane bioreactors and constructed wetlands for treatment of pre-processed animal rendering plant wastewater in Scotland' , E-WAter .
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The performance of a novel industrial membrane bioreactor (MBR) comprising denitrification, nitrification and ultrafiltration for the secondary treatment of primary treated animal rendering wastewater has been compared with an experimental, low-cost and novel vertical-flow constructed treatment wetland planted with Typha latifolia L. The process wastewater followed pre-treatment by dissolved air flotation (DAF). The DAF effluent gave highly variable chemical oxygen demand (COD) and ammonia of 5200 (± 2050) and 490 (± 270) mg/l, respectively. The MBR effluent for COD and ammonia was 45 and 63 mg/l, respectively. The treatment performance of the constructed wetland for COD, ammonia and suspended solids was 167, 63 and 15 mg/l, respectively.
|Uncontrolled Keywords:||rendering plant effluent, constructed wetland, denitrification, nitrification, ultrafiltration, water quality|
|Themes:||Built and Human Environment|
|Schools:||Schools > School of Computing, Science and Engineering
Schools > School of Computing, Science and Engineering > Salford Innovation Research Centre (SIRC)
|Journal or Publication Title:||E-WAter|
|Publisher:||European Water Association|
|Depositing User:||Users 47901 not found.|
|Date Deposited:||30 Jun 2011 12:06|
|Last Modified:||01 Dec 2015 00:00|
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