Materials for construction of septic tank for metal residues

15. Electricity

MOH, 2010

Annual use of lubricants

=

5000 kWh/yr

Energy of electricity

=

Annual use × 3.6E6 J/kWh

=

1.00E+06 g/yr

16. Sand

Total quantity used

=

15,000 kg

AGCOL

Annual use of sand

=

Total quantity used/Life time of incinerator

=

1.00 E+06g/yr

17. Fire bricks

ETRACO

Total quantity used

=

4000 kg

Annual use of fire bricks

=

Total quantity used/Life time of incinerator

=

2.67E+05 g/yr

18. Gravel

ETRACO

Total quantity used

=

7000 kg

Annual use of gravel

=

Total quantity used/Life time of incinerator

=

4.6E+05 g/yr

19. Galvanised metal

ETRACO

Total quantity used

=

900 kg

Annual use of galvanised metal

=

Total quantity used/Life time of incinerator

=

5.00E+04 g/yr

20. Concrete

AGCOL

Total quantity used

=

750 kg

Annual use of concrete

=

Total quantity used/Life time of incinerator

=

5.00E+04 g/yr

21. Labor

ETRACO

Money paid for labor

=

19,152 USD

Annual cost of labor

=

Money paid for labor/Life time of incinerator

=

1277 USD/yr

22. Services

22,725 USD

ETRACO

Money paid for purchases

=

Money paid for services/Life time of incinerator

=

1515 USD/yr

B. Operation

Materials

23. Fuels

MHO, 2010

Annual use of diesel

=

4.80E+03 liter/yr

Energy of fuel

=

Annual use × 3.52E7 J/liter

=

1.69E+11 J/yr