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Table 6 Summary of costs and flow rates for zero valent iron technologies

From: Are interventions to reduce the impact of arsenic contamination of groundwater on human health in developing countries effective? A systematic review

Author Intervention Household or community Flow L/hr Capital cost as Aus$ Operational cost as Aus$
BAMWSP (2001), Sutherland (2001), Hussam (2007), Jakariya (2005), Neku (2003), Shafiquzzaman (2009), Sutherland (2002), Milton (2007), BRAC (2000), BCSIR (2003), Delowar (2006) SONO – 3 kolshi arsenic filter-three gagri-three pitcher Household 2.1-20 9.7 16/5 years
Ngai (2007), Ngai (2006), Uy (2009) Kanchan filter Household 30- 42 Initially max of 0.7 L/min dropping to ~0.2L/min before cleaning 36 4-9/year
BRAC (2000) Tubewell Sand Filter Community Not reported Not reported Not reported