For a biosolids processing capacity of 60,000kg/d (wet mass), estimate the gross power production GPP and net power production NPP, in [kW]. Assumptions: Moisture content of biosolids: 80%wb Calorific value of dried biosolids (fuel): 18.6MJ/kgdb Boiler efficiency: 80% Electrical energy conversion efficiency: 15% - using a small-scale steam engine for gross power production Parasitic load: 17% of gross power production Note: Boiler output power = boiler efficiency fuel input power NPP = GPP - Parasitic load