Wastewater treatment and reuse : Indian power plant turns sewage into process water

Lahmeyer International provided consulting services for a private Indian investor of a 200 MW diesel engine power plant, in reviewing and controlling the EPC Contractor from Korea with regard to the treatment plant for domestic wastewater and the reverse osmosis plant for desalination. The wastewater treatment and subsequent water treatment for cooling water production comprised: mechanical treatment, biological treatment of domestic watewater, lime softening, sand filtration, disinfection, micro-filtration, reverse osmosis. The services as Owner's Engineer included: (1) the review of the EPC Contractor's treatment concept, (2) the selection of internationally reknown manufacturer, (3) the review of the detailed design (including civil, mechanical, electrical and I&C work), and (4) onsite technical assistance to the Client during construction and commissioning phase.