Economic Assessment of Sanitation Interventions in Vietnam - WSP

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Economic Assessment of Sanitation Interventions in Vietnam | Annex TablesTABLE J19. SITE R2 (VINH LONG, RURAL) EFFICIENCY MEASURES FOR MAIN SANITATION INTERVENTION GROUPINGS,COMPARING DIFFERENT POINTS ON THE SANITATION LADDEREfficiency measureCOST-BENEFIT MEASURESBenefits per VND inputInternal rate of return (%)Pay-back period (years)Net present value (VND)COST-EFFECTIVENESS MEASURESCost per DALY averted (VND)Cost per case averted (VND)Cost per death averted (VND)ScenarioSanitation onlyPit latrine to BiogasSanitation and hygieneIdeal 0.8 0.7Actual 0.8 0.7Ideal - -Actual - -Ideal >20 >20Actual >20 >20Ideal (2,833,449) (4,421,347)Actual (1,848,160) (3,043,138)Ideal (33,099,196) 81,544,246Actual (27,398,396) 204,149,198Ideal (1,621,596) (2,360,853)Actual (1,342,303) (1,819,107)Ideal 1,123,123,202 1,922,215,334Actual 929,683,434 1,417,149,195214Economic Assessment of Sanitation Interventions
Economic Assessment of Sanitation Interventions in Vietnam | Annex TablesTABLE J20. SITE R3 (QUANG NGAI, RURAL) EFFICIENCY MEASURES FOR MAIN SANITATION INTERVENTION GROUPINGS,COMPARING DIFFERENT POINTS ON THE SANITATION LADDEREfficiency measureScenarioWet pit latrine to septictankSanitationonlySanitationandhygieneSeptic tank to doublevaultSanitationonlySanitationandhygieneWet pit latrine to doublevaultSanitationonlySanitationandhygieneCOST-BENEFIT MEASURESBenefits per VND inputIdeal 0.5 0.4 1.0 0.7 0.1 0.1Actual 0.5 0.4 0.8 0.6 0.1 0.1Internal rate of return (%)Ideal - - - - - -Actual - - - - - -Pay-back period (years)Ideal >20 >20 >20 >20 >20 >20Actual >20 >20 >20 >20 >20 >20Net present value (VND)Ideal (8,557,679) (10,104,465) (10,984,262) (9,730,136) (19,541,942) (19,688,271)Actual (5,405,411) (6,672,106) (10,298,557) (9,324,522) (15,703,968) (15,850,298)COST-EFFECTIVENESS MEASURESCost per DALY averted (VND)Ideal (37,651,636) 91,651,641Actual (34,276,848) 83,724,278Cost per case averted (VND)Ideal (1,845,284) (2,654,801)Actual (1,679,888) (2,425,175)Cost per death averted (VND)Ideal 1,275,129,888 (2,654,801) 317,560 1,212,188Actual 1,160,837,568 (2,425,175) 427,322 1,241,762www.wsp.org215
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Economic Assessment ofSanitation In
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Economic Assessment of Sanitation I
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ForewordTarget 10 of the Millennium
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Glossary of TermsBenefit-cost ratio
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AcknowledgmentsThe Economics of San
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V. National Benefits of Improved Sa
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Table 32. Sanitation coverage, and
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Figure 34. What factors were of mos
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Annex Table E1. Level of satisfacti
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Annex Table J1. Site U1 (Dong Thap,
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PopulationSelected Development Indi
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III.Study MethodsThe study methodol
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IV.Local Benefits of Improved Sanit
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VI.Costs of Improved Sanitationand
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ReferencesAcharya A, Paunio MK and
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ANNEX 1: PROGRAM APPROACH ANALYSIST
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ANNEX TABLESANNEX A. STUDY METHODST
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Economic Assessment of Sanitation Interventions in Vietnam - WSP

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