Treatment of High-Concentration Ammonium Wastewater with Immobilized Nitrifying Bacteria and their Microbial Ecology
نویسندگان
چکیده
منابع مشابه
Nitrifying bacteria in wastewater reservoirs.
Deep wastewater reservoirs are used throughout Israel to store domestic wastewater effluents for summer irrigation. These effluents contain high concentrations of ammonia (</=5 mM) that are frequently toxic to photosynthetic microorganisms and that lead to development of anoxic conditions. Population dynamics of nitrifying bacteria and rates of nitrification were studied in two wastewater reser...
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Microbial ecology, activity, and abundance of aerobic and anaerobic ammonium oxidizing bacteria in engineered drinking water and wastewater systems
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Changes in the fractions of ammonia-oxidizing bacteria and nitrite-oxidizing bacteria in two laboratory-scale reactors were investigated using 16S rRNA probe hybridizations. The reactors were operated in intermittent aeration mode and different aeration cycles to treat anaerobically digested swine wastewater with ammonia concentrations up to 175 mg NH(3)-N/L. High ammonia removals (>98.8%) were...
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ژورنال
عنوان ژورنال: Journal of Environmental Conservation Engineering
سال: 2013
ISSN: 0388-9459,1882-8590
DOI: 10.5956/jriet.42.362