Electricity generation in thermal power plants as the largest producer of electricity in Iran is associated with greenhouse gas emissions. In this paper, using the Malmquist-Luenberger method, green productivity, and efficiency changes are measured for 31 thermal power plants (including 12 steam power plants, 13 gas power plants, and six combined cycle power plants) during 2009-2016. The result...

7500 tons of municipal solid waste produced in tehran city is land-filled in kahrizak disposalsite. the leachate of the waste has created a lake with 180000m3 in volume. a plant is under construction totreat the leachate. a significant amount of biogas can be produced in anaerobic digestion phase in the treatment plant reactor. the designing process of a power plant in accordance with the produ...