Sewage Treatment Plants for Hospitals A hospital in a Developed country generates 400–1200 L wastewater per bed per day. The value of wastewater increases with the size of the hospital, the number of beds and departments. This huge amount of contaminated wastewater, produced in hospitals has to be treated to meet the standards mandated by the state pollution boards (PCB) before it  can be discharged into the sewer drains safely without…