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Table 3 Cost of the boiler in Route 2

From: Study of the feasibility of a rice husk recycling scheme in Japan to produce silica fertilizer for rice plants

Items Annual costs (USDa) Notes
Boiler for hot water 25,000 200,000 USD (8 depreciation years)− 1
Electric generator 5700 80,000 USD (14 depreciation years)− 1
Running cost 14,400 1200 USD month− 1
Maintenance cost 15,000 1250 USD month− 1
Labor cost 35,000 One person
Total 95,100  
  1. a1 USD = 100 yen