Evaluation of methylene blue dye removal from textile wastewater by ZnO,TiO2, bone ash and hazelnut shell
Subject Areas : The Application of Chemistry in Environment
Keywords: nanoparticles, pollution, Methylene Blue, wastewater, textile,
Abstract :
Water quality is the decisive factor for the welfare of human beings. A conceptual approach to pollution, its spreading and the effects of pollutants entering the water is an important factor witch should be controlled. Annually, seven hundred tons of organic dyes enter into wastewaters and surface waters as pollutants. Today, with proven nature of adsorption of organic matters from wastewater, extensive research has been made on the use of a variety of materials such as surface modified nanoparticles as absorbents. In this paper, toxic methylene blue dye that is used in the textile industry, is known as a water pollutant and the efficiency of the ways to remove it from wastewaters, have been studied.
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