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Comparison of Active Sludge, Aquatic Ferns and Ozonation for Evaluation of COD, BOD and TOC in Treatment of a Combined Domestic and Industrial Wastewater Considering Color and Turbidity
Many biological absorbents have been used from algae, bacteria, fungi and etc. for purification. Aquatic ferns have the ability to remove contaminants both live and non-polluting, which due to its rapid growth on the surface of the water in aquatic areas in any country, as an invasive species, threatens the aquatic life and ecosystem of the regions. Also, many pollutants have been removed and recovered using active sludge from municipal sewage treatment plants as dry and active powder (alive).doi:10.5281/zenodo.2634079 fatcat:lyhrnhmxqnc5tpbgz3fe7jww3a