Hospital sewage carries pathogens, disinfectants, pharmaceutical residues and laboratory chemicals alongside normal sewage. We design STPs with sturdy biology, membrane or tertiary filtration and reliable disinfection, sized for beds, OPD load and future expansion.
A hospital generates 400–500 litres of sewage per bed per day plus OPD, staff and canteen loads; the stream includes disinfectants that can shock biology, laboratory and radiology waste (handled separately under BMW Rules), and pharmaceutical residues. Norms for hospitals emphasise faecal coliform and disinfection; treated water is commonly reused for flushing, landscaping and cooling towers. Reliability matters: a hospital cannot stop.
Sampling plan and inlet characterisation to process design (PFD, P&ID, sizing, BOQ) to supply, erection and commissioning to biological stabilisation to handover with O&M manual and training to AMC if you want us to stay. We also audit and upgrade plants built by others.
On beds (400–500 L/bed/day), OPD footfall, staff and canteen, plus a growth margin; we calculate from your occupancy plan, not a rule of thumb alone.
MBR gives the clearest water and smallest footprint, ideal for reuse and basement installations; MBBR is simpler and cheaper to run where space allows. We recommend after seeing site and reuse targets.
Conventional biology removes part of them; MBR and activated carbon improve removal; advanced oxidation is added only where a specific requirement exists.
Flow, inlet analysis and required outlet; we reply with a scheme and budget range within one to two working days.