STP and ETP in Hospitals: Vital for Health and Compliance
The hospitals also present a special case of wastewater as they produce between 500-1000 liters of wastewater on a daily basis, based on patient care and medical procedures. STP and ETP in hospitals are required to guarantee regulatory compliance, water reuse, and protection against antimicrobial resistance (AMR). Hospital STP and ETP. Sewage Treatment Plants (STP) treat the hospital wards, toilets, kitchens, laundries, and administrative section of the facility. They eliminate organic matter, solids and pathogens by using biological processes such as screening, sedimentation and aerobic digestions after which UV or chlorination is done to enable safe reuse. The effluent that is treated in ETP is high-risk effluent that includes the diagnostic labs, pharmacies, operation theaters, and research units which comprise the pharmaceuticals, disinfectants, heavy metals, and antibiotics. ETPs are neutralized by applying coagulation, membrane filtration, activated carbon and advance...