Assessment of natural coagulants to remediate Tunisian textile wastewater by combining physicochemical, analytical, and toxicological data

Cationically Anchored Conjugated Microporous Polymers for Fast Adsorption of Negative Dyes from Aqueous Solution

“…The accumulation of organic dyes in water reduces the light transmittance of water and affects the growth of aquatic organisms . The pollution of organic dyes in drinking water can lead to allergic, toxic, carcinogenic, and harmful reactions. − At present, physical adsorption, − physicochemical coagulation, − chemical oxidation, , membrane separation, biodegradation, and photocatalysis are investigated to remove organic dyes. Adsorption is the most efficient process in wastewater treatment and is the main method used by industry to reduce the presence of harmful inorganic/organic pollutants in wastewater. − However, the adsorption efficiency of the traditional adsorption materials, natural materials, industrial solid waste, agricultural byproducts, and biological sorbents of various low-cost adsorbents is low, the material consumption is great, and the adsorption rate is low.…”