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educational video The effects of that are the addition of contaminants into the air, water and land increasing which is unsafe for living organisms. Also, there are many sources like domestic, agricultural and industrial sectors which releases the pollutants which greatly affects the quality of water and causes harm to aquatic organisms. From the agricultural activities, the fertilizers are enhancing the problems in the water while through industries the effluents of toxic liquid of heavy metals directly thrown away in the river which harms the aquatic life. Prevention is always better than cure, the best solution is taking care not to happen it again and again. In addition to that, due to the rapid modernization of society, the youth has led to use of the materials which have less value but not have any fruitful use. Such materials are generally considered as waste, and their disposal is a big problem. Also, there are some materials present in nature that have small or no use. The utilization of all such materials as low-cost adsorbents for the treatment of sewage wastewater may make them of some useful value. A work has to be done to give an excellent idea about by using low cost adsorbent as a filter for the treatment of wastewater, not only utilization of those waste done but also the water can be treated..