Sustainable municipal wastewater treatment using an innovative integrated compact unit: microbial communities, parasite removal, and techno-economic analysis

Table 1 Total capital cost include and exclude contingency and auxiliary facilities during the period extended from January to December 2022

Item	1000 person						10,000 persons
	No. of units		unit cost		Cost ($)		No. of units		unit cost		Cost ($)
	*	**	*	**	*	**	*	**	*	**	*	**
Wastewater storage Tank	1	1	133	133	133	133	1	1	267	267	267	267
wastewater treatment reactor	1	1	33,333	33,333	33,333	33,333	1	1	116,667	116,667	116,667	116,667
Wastewater feeding pump	2	2	400	400	800	800	2	2	800	800	1,600	1,600
Piping			133	133	133	133			267	267	267	267
Field measurement instrument/$			2667	2667	2667	2667			2,667	2,667	2,667	2,667
Purchased cost of equipment (PCE)					37,067	37,067					121,467	121,467
Land (25 m²)	50	50	133	133	6667	6667	100	100	133	133	13,333	13,333
Contingency (10% of PCE)					3,707						12,147
Auxiliary facility (10% of PCE)					3707						12,147
Total capital investment (TCI)					51,147	43,733					159,093	134,800

ISSN: 1869-2044