PHARMACEUTICALS – drugs used to prevent or treat human and animal diseases – are essential for health and well-being. But the increasing use of these drugs means that remnants of them are showing up in the aquatic environment. They are contaminating our waters. IFENNA ILECHUKWU, Lecturer of Environmental Chemistry, Madonna University, Nigeria Pharmaceuticals are part of a group of substances known as emerging contaminants. Although they are potentially harmful to human and ecological health, they are yet to be regulated and routinely monitored in the environment. Most conventional treatment plants typically do not remove emerging pollutants because they were not…