An Effluent Treatment Plant is essential for treating industrial wastewater before it discharged into the environment ETP are designed to remove harmful contaminants including chemicals toxins heavy metals and organic waste ensuring compliance with environmental regulations The treatment process typically involves stages like screening sedimentation biological treatment filtration and disinfection By effectively treating wastewater ETP help protect ecosystems prevent pollution and support sustainable industrial operations These plants are widely used in industries like pharmaceuticals textiles chemicals and food processing where effluents contain hazardous substances