Wastewater research focuses on understanding and addressing the challenges associated with the treatment and management of wastewater. This includes the development of technologies and processes for safely removing contaminants, improving water quality, and reducing the environmental impact of wastewater discharge. Research in this area also explores ways to reuse or recycle wastewater to meet growing water demands and protect water resources. Additionally, wastewater research often involves studying the impacts of wastewater discharge on ecosystems and human health, as well as developing policies and regulations to govern wastewater management practices.