rapid assessment of drinking-water quality in the republic of tajikistan

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Figure 2.1 Steps in the rapid assessment of drinking-water quality Establish availability of JMP or similar data on access that can be disaggregated by technology type. Use updated information when available. Identify stakeholders and establish an intersectoral steering committee with an agreed lead agency. Capability and capacity assessment for parameters, using the agreed methods. Review skills required and identify a potential implementation team. Standardize methodologies within the team. Collate and analyse existing water-quality data to help inform survey design and provide broader country context. Evaluate the pre-test pilot, and plan for scaling-up. Design the survey (see Figure 2.2) Plan field implementation Undertake assessment National review and preparation of report. 8
Figure 2.2 Steps in the design of the RADWQ survey for Tajikistan Calculate sample size Carry out primary stratification: Proportional weighting by technology type (based on population served) Carry out secondary stratification: Proportional weighting by broad areas (based on number of water supplies) Define cluster size: Number of clusters needed based on water supplies that can be visited in one week by one team Define and select sampling units: Areas from which clusters are selected (by proportional weighting) Select clusters and individual water supplies: Supplies that will be visited 9
Page 1: RAPID ASSESSMENT OF DRINKING-WATER
Page 4 and 5: WHO Library Cataloguing-in-Publicat
Page 6 and 7: Annexes Annex 1. Rayon database of
Page 8 and 9: Foreword Among the infectious disea
Page 10 and 11: Acronyms GBAO Gorno-Badakhshan Auto
Page 13 and 14: 1 Introduction 1.1 The WHO/UNICEF J
Page 15 and 16: Measuring gender disparities. Data
Page 17 and 18: Microbial parameters. This involves
Page 19: 2 Methods 2.1 Survey design The met
Page 23 and 24: Cluster size. Cluster sizes ranged
Page 25 and 26: Table 2.2 Country-specific survey d
Page 27 and 28: Throughout the field visits, field
Page 29 and 30: 3 Results 3.1 Microbiological param
Page 31 and 32: Faecal streptococci Faecal streptoc
Page 33 and 34: Water sources were tested for fluor
Page 35 and 36: Table 3.8 Compliance with the Tajik
Page 37 and 38: Table 3.11 Compliance with WHO sugg
Page 39 and 40: Table 3.13 Results of sanitary insp
Page 41 and 42: Faecal contamination (thermotoleran
Page 43 and 44: comparison was possible, 42.5% show
Page 45 and 46: Table 3.23 Compliance of household
Page 47 and 48: protecting the spring (37.7%). Sani
Page 49 and 50: quality. The Republican SES hopes t
Page 51 and 52: Annex 1. Rayon database of utility
Page 53 and 54: Rayon Water supply Working conditio
Page 63 and 64: Annex 4. Primary stratification a S
Page 65 and 66: Rayons included in the RADWQ survey
Page 67 and 68: Annex 6. Example of a sampling plan
Page 69 and 70: Annex 7. Initial fieldwork plan Fie
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Annex 8. Example of a monthly progr
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Table 3. # Total number of analyses
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The following analyses are planned
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Remarks: The Sughd team is continui
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No. Description of expense Expense
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RADWQ Daily Report Sheet Chemical d
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rapid assessment of drinking-water quality in the republic of tajikistan

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