Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Nitrate Removal from Ground Water Through Lab Scale Bioreactor Using Dissimilatory Nitrate Reducer Bacillus weihenstephanensis (DS45)
Abstract The study has been attempted as a combined process to treat groundwater contamination with nitrate through lab scale bioreactor using dissimilatory denitrifying bacterium Bacillus weihenstephanensis (DS45) and chemical treatments by alum and lime. Nitrate removal was attained up to 80.04% at 156 h by bioreactor process. The residual nitrate, nitrite, ammonium and bacterial growth were effectively removed by addition of lime at 150 mg/L as active coagulants. The treated sample was applied to various disinfectants such as boiling, membrane filtration, UV radiation and chlorination in order to remove bacterial biomass. The bacterial cells of 17 × 104 CFU/ml was completely removed by various disinfectant methods.
Nitrate Removal from Ground Water Through Lab Scale Bioreactor Using Dissimilatory Nitrate Reducer Bacillus weihenstephanensis (DS45)
Abstract The study has been attempted as a combined process to treat groundwater contamination with nitrate through lab scale bioreactor using dissimilatory denitrifying bacterium Bacillus weihenstephanensis (DS45) and chemical treatments by alum and lime. Nitrate removal was attained up to 80.04% at 156 h by bioreactor process. The residual nitrate, nitrite, ammonium and bacterial growth were effectively removed by addition of lime at 150 mg/L as active coagulants. The treated sample was applied to various disinfectants such as boiling, membrane filtration, UV radiation and chlorination in order to remove bacterial biomass. The bacterial cells of 17 × 104 CFU/ml was completely removed by various disinfectant methods.
Nitrate Removal from Ground Water Through Lab Scale Bioreactor Using Dissimilatory Nitrate Reducer Bacillus weihenstephanensis (DS45)
Seenivasagan, R. (Autor:in) / Ayyasamy, P. M. (Autor:in) / Kasimani, R. (Autor:in) / Karthika, A. (Autor:in) / Rajakumar, S. (Autor:in) / Babalola, Olubukola Oluranti (Autor:in)
01.01.2017
16 pages
Aufsatz/Kapitel (Buch)
Elektronische Ressource
Englisch
Removal of nitrate from water in a novel ion exchange membrane bioreactor
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