$$ \mathrm CAPEX =\mathrm Original \ \mathrm financial commitment +\sum \mathrm RI _ \mathrm biofilter +\sum \mathrm RI _ \mathrm PSA +\sum \mathrm RI _ \mathrm comp +\sum \mathrm RI _ \mathrm v \_\mathrm pump $$ that is a preview of subscription content, log in by means of an institution to examine access. accessibility this chapter The images o