1. Removal of biogenic compounds from the post-fermentation effluent in a culture of Chlorella vulgaris
- Author
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Karolina Szwarc, Marcin Zieliński, and Dawid Szwarc
- Subjects
Nitrogen ,Health, Toxicology and Mutagenesis ,Chlorella vulgaris ,Biomass ,chemistry.chemical_element ,Wastewater ,010501 environmental sciences ,Waste Disposal, Fluid ,01 natural sciences ,Algae ,Microalgae ,Environmental Chemistry ,Effluent ,Scenedesmus ,0105 earth and related environmental sciences ,biology ,Chemistry ,Phosphorus ,General Medicine ,Pulp and paper industry ,biology.organism_classification ,Pollution ,Chlorella ,Post-fermentation effluent ,Fermentation ,Current trends in Environment, Green Technology and Engineering - Abstract
Wastewater rich in organic carbon, nitrogen and phosphorus may serve as a convenient source of carbon and nutrients for a year-long microalgae production. Scientific reports indicate that some single-cell microalgae such as Chlorella and Scenedesmus, are highly tolerant to wastewater environments and efficiently remove biogenic compounds. The aim of this study was to determine the possibility of using the effluent produced in the process of anaerobic degradation of whey as a culture medium for the multiplication of Chlorella vulgaris algae biomass and to characterise their growth efficiency and rate. The content of nitrogen and phosphorus in wastewater was sufficient for conducting an effective culture of algae. The efficiency of nitrogen removal in the flow system was 15.61 ± 1.38 mg N/dm3/day.
- Published
- 2019