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Low-Cost Crop Waste Biosorbent Technology for Removing Toxics and Pollutants from Wastewater

Abstract:

Wastewater pollution is an urgent environmental concern. The negative effects of pollution on both humans and the environment have become a subject of intense discussion. Several techniques have been developed for the removal of pollutants from water. Most of these techniques adopt a combination of physical, chemical, and biological processes, which include photo-oxidation, chemical coagulation, sedimentation, filtration, disinfection, and adsorption. Nevertheless, adsorption is one of the most efficient methods for removal of pollutants from water, offering many economical, technological, and ecological advantages. The search for new low-cost technologies to remove contaminants from aqueous solution will be well embraced. Low-cost adsorbents can be employed to remove recalcitrant compounds from aqueous solution inexpensively and can be effective for removing both organic and inorganic …