removal of nitrogen and phosphorus from wastewater by free microalgae cells in bath culture system
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چکیده
منابع مشابه
Removal Efficiency of Nitrogen, Phosphorus and Heavy Metal by Intermittent Cycle Extended Aeration System from Municipal Wastewater (Yazd-ICEAS)
Introduction: Sequential batch reactor (SBR) is one of the modified biological treatment systems which is able to remove BOD5, Nitrogen, and phosphorus from wastewater. The object of this study is to determine the removal efficiency of nitrogen, phosphorus, and heavy metals from municipal wastewater by the advanced SBR system. Materials and Methods: This descriptive-analytical and cross-sectio...
متن کاملNitrogen and phosphate removal from wastewater with a mixed microalgae and bacteria culture
Microalgae are able to convert nutrients (nitrogen and phosphorus) from wastewater into biomass and bio-products, thus improving the sustainability of wastewater treatment. In High Rate Algal Ponds (HRAP), biomass productivity and water treatment efficiency are highly dependent on environmental parameters such as temperature, light intensity and photoperiod. The influence of temperature and pho...
متن کاملRemoval of nitrogen from wastewater using microalgae and microalgae–bacteria consortia
Exceeding nitrogen discharge into natural water bodies can lead to eutrophication in natural aquatic environments, as well as the decline in shellfish habitat and aquatic plant life. Currently, bacterial biological treatment process is the most common process employed in wastewater treatment plants, which requires extensive oxygen. The large demand for oxygen provided by mechanical aeration is ...
متن کاملNitrogen Removal from Landfill Leachate by Microalgae
Landfill leachates result from the degradation of solid residues in sanitary landfills, thus presenting a high variability in terms of composition. Normally, these effluents are characterized by high ammoniacal-nitrogen (N-NH₄⁺) concentrations, high chemical oxygen demands and low phosphorus concentrations. The development of effective treatment strategies becomes difficult, posing a serious pr...
متن کاملBiological Phosphorus and Nitrogen Removal from Wastewater Using Moving Bed Biofilm Process
In this research, an experimental study to evaluate nutrient removal from synthetic wastewater by a lab-scale moving bed biofilm process was investigated. Also, kinetic analysis of the process with regard to phosphorus and nitrogen removal was studied with different mathematical models. For nutrient removal, the moving bed biofilm process was applied in series with anaerobic, anoxic and aerobic...
متن کاملENHANCED REMOVAL OF NITROGEN AND PHOSPHORUS FROM WASTEWATER BY THE MICROALGAE Chlorella sp., USING THE MICROALGAE GROWTH-PROMOTING BACTERIUM Azospirillum brasilense
Luz E. de-Bashan (1,2), Juan-Pablo Hernandez (1), Hani Antoun (2) and Yoav Bashan (1,2). (1) Environmental Microbiology group, The Center for Biological Research of the Northwest (CIB), A.P. 128, La Paz, B.C.S. 23000, Mexico, (2) Départment des Sols et de Génie Agroalimentaire, Université Laval, Québec Qc Canada, G1K 7P4. [email protected]; [email protected]; [email protected]; bashan@cib...
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عنوان ژورنال:
research in pharmaceutical sciencesجلد ۷، شماره ۵، صفحات ۰-۰
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