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Economic Assessment of Sanitation Interventions in Vietnam - WSP

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<strong>Economic</strong> <strong>Assessment</strong> <strong>of</strong> <strong>Sanitation</strong> <strong>Interventions</strong> <strong>in</strong> <strong>Vietnam</strong> | Annex TablesTABLE C3. WATER QUALITY MEASUREMENT RESULTS IN TINH DONG COMMUNE, TINH SON DISTRICT, QUANG NGOAIPROVINCE (R3)Location andCodeWatersourceE Coli(MPN/100ml)BOD (mg/L)COD(mg/L)DO(mg/L)Turbidity(NTU)RW31 Dug well 0 - - - 0 CBDUses<strong>Sanitation</strong>relatedremarksRW32 Dug well 0 - - - 0 CBD ImprovedRWC32 Dug well 0 - - - 0 CBDRR31 Irrigation 400 5.2 23.3 7.6 13 IT ImprovedRRC31 Canal 240 6.3 28.7 7.3 12 IORR32 Stream 0 3.4 9.7 7.1 16 CBD ImprovedRRC32 Stream 150 4.6 24.7 6.8 27 CBDRR33 Stream 750 1.5 6.3 6.2 12 CBDRRC33 Stream 0 2.1 9.6 7.4 25 CBD ImprovedRR34 Bong Lake 0 1.1 5.4 6.8 15 ITRRC34 Lake 9 1 4.3 6.7 19 IT ImprovedQCVN 01:2009/0 - - - 2BYT (a)QCVN 08:2008/20 4 10 ≥ 6 -BTNMT (b)QCVN 09:2008/BTNMT (c) Not detected - - - -Note: C: Cook<strong>in</strong>g; B: Bath<strong>in</strong>g and Laundry; D: Dr<strong>in</strong>k<strong>in</strong>g; W: Wastewater; I: Irrigation; T: Transport; O: Other.(a)QCVN 01:2009/BYT: <strong>Vietnam</strong>ese national technical regulation on dr<strong>in</strong>k<strong>in</strong>g water quality (M<strong>in</strong>istry <strong>of</strong> Health - MOH, 2009);(b)QCVN 08:2008/BTNMT: <strong>Vietnam</strong>ese national technical regulation on surface water quality – column A1: us<strong>in</strong>g for domestic water supply and otherpurposes (M<strong>in</strong>istry <strong>of</strong> Natural Resources and Environment - MONRE, 2008);(c)QCVN 09:2008/BTNMT: <strong>Vietnam</strong>ese national technical regulation on underground water quality (M<strong>in</strong>istry <strong>of</strong> Natural Resources and Environment -MONRE, 2008).146<strong>Economic</strong> <strong>Assessment</strong> <strong>of</strong> <strong>Sanitation</strong> <strong>Interventions</strong>

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