EXPERIMENTAL INVESTIGATION ON PREPARATION OF NATURAL ADSORBENT FOR TANNERY WASTEWATER TREATMENT

Many toxic substances, such as lime, chromium, zinc, and other heavy metals are found in tannery wastewater. These substances pollute the environment and create human illness. To improve fisheries by lowering BOD, COD, turbidity, total solids, dissolved oxygen, chromium, and increasing the lime content. To minimize the harmful compounds found in tannery wastewater, a variety of natural adsorbents are available. Neem, banana peel, Ocimum tenuiflorum, Ocimum Basilicum, orange peel, and rice husk are the ingredients. Ocimum Basilicum can be used to lower the chromium and lime concentrations in Ocimum Tenuiflorum. Finally, recycled water is used for agricultural purposes. In the Isotherm model, compare the results using the Langmuir methodology.