awdo key dimensions for household, urban, and the
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AWDO Key Dimensions for Household, Urban, and the Environment
AWDO Objectives
• To Provide an overview of the Water Security of DMC’s
• To guide policy reforms and capacity building
• To influence investment priorities
• To show progress over time - comparing 2013, 2016, 2020
• To support operational areas of ADB : setting investment priorities
• Be a communication tool on Water Security for the Asia and Pacific region
NATIONAL WATER
SECURITY
Key Dimension 1 Household Water Security Satisfy household water and sanitation needs in all communities
Key Dimension 2 Economic Water Security Support productive economies in agriculture and industry
Key Dimension 3 Urban Water Security Develop vibrant, livable cities and towns
Key Dimension 4 Environmental Water Security Restore healthy rivers and ecosystems
Key Dimension 5 Resilience to Water-Related Disasters Build resilient communities that can adapt to change
5 Key Dimensions
NATIONAL WATER
SECURITY
Key Dimension 1 Household Water Security
Key Dimension 2 Economic Water Security Support productive economies in agriculture and industry
Key Dimension 3 Urban Water Security
Key Dimension 4 Environmental Water Security
Key Dimension 5 Resilience to Water-Related Disasters
5 Key Dimensions and the Sustainable Development Goals
Quantifying Water Security
• Each KD is a combined measure of various ‘states’ of the water system • KD 1 = f (water supply (%), sanitation (%), DALY)
• KD 2 = f (broad economy, water productivity in agriculture,
industry, and energy)
• KD 3 = f (urban water supply (%), sanitation (%), flood)
• KD 4 = f (pressures/threats, flow alteration, governance)
• KD 5 = f (exposure, vulnerability, capacity)
• Each KD is scored at a scale of 1 – 20
• National Water Security is sum of the 5 KDs – scale 1 - 100
• National Water Security Index: 5 stages: • Stage 1: Hazardous (score < 36)
• …….
• Stage 5: Model (score >96)
Sub-subindicators
Subindicators
KDs
NWSI NWSI
KD1 KD2 KD3 KD4 KD5
Coastal flooding
Drought
Floods and windstorms
- Hazard - Exposure - Vulnerability - Coping
capacity
River health
Flow alteration
Environm. management
Urban water supply
Urban wastewater
Urban drainage
Industry
Energy
Agriculture
Hygiene (DALY)
% sanitation
% water supply
Broad economy
River health
- Wastewater treatment
- Pesticide regulation
- Forest loss - Terrestrial
protection
- Rainfall - Withdrawal - Dam capacity - Water prod. in
agriculture/ - energy/industry - Self-sufficiency
Computer model
- Monetary damage
- Urban pop. - GDP / capita
- Slum pop. - Access to
improved sanitation
• Provision of safe water and sanitation for all people
• KD Measures to what extent countries are satisfying their household water and sanitation needs and improving hygiene for public health
• Sub Indicators are • % with access to piped water supply • % with access to improved sanitation • Hygiene
• SDG 6 - Targets 6.1 and 6.2
• Data Source: JMP2014, DALY 2012
• Strongly linked to Gross Domestic Product and Governance
KD1: Household Water Security
8
• The inequalities • Within regions, countries, and cities
• Rich and Poor
• Rural and Urban
• More equal and inclusive policies are required
• Thailand shows lowest inequity
• Strong leadership and sustained commitment is essential to narrow the gaps
Issues
KD 1 (Household) - Methodology
Access to piped water supply (%)
Access to improved sanitation (%)
Hygiene (disability-adjusted life years for
the incidence of diarrhea)
Scoring criteria 1
Scoring criteria 2
Scoring criteria 3
Piped water index (1 – 5)
Sanitation index (1 – 5)
DALY index (1 – 5)
Sum
KD1 score (max. 15)
KD3: Urban Water Security • To describe progress countries are making to provide
better urban water services and management in order to develop vibrant, livable cities and towns
• Sub Indicators • % with access to piped water supply
• Economic damage due to floods and storms % GDP
• Urban Waste Water Collected % population
• River health (Taken from KD4)
• SDG 6.1 – Target 6.1 and 6,2
• SDG 11 – Goal 11
• Data Years: 2015
Issues • Non Revenue Water
• Leakage, theft, failed meters, unmetered uses
• Leakage could lead to waterborne diseases
• Consumers willingness to pay
• Water Consumption • Not included in the KD
• Ranges between 100 to 600 l per day per capita
• Water Supply Security
• Energy Implications
• Waste Water Security
• Drainage and flood security
• Strongly correlated to GDP and Governance
Piped Urban Water Supply
Access (%)
Urban Wastewater Collected (%)
Flood and Storm Damage (% GDP)
Scoring Criteria 1
Scoring Criteria 2
Scoring Criteria 3
a. Water Supply Index (1 – 5)
b. Wastewater Index (1 - 5)
c. Drainage Index (1 – 5)
SUM
Urban Growth Rate (%)
River Health Index (KD4)
FACTOR
d. River Health Index Factor
(0 or 1)
Scoring Criteria 4
Scoring Criteria 5
e. Urban Factor (0.8, 0.9 or 1)
KD3 score (2.4 – 16)
Non-Slum population
x Collected waste water fraction
Flood/Storm dam. :
Urban Population :
GDP
URBAN Dimension
KD4: Environmental Water Security • Country’s ability to develop and manage river basins, and
sustain ecosystems services
• Sub Indicators • River Health (River Health Index) – Determined using a model
• Hydrological Alterations – Flow regulations
• Governance & Environment
• SDG Links: • SDG 6 – Target 6.3 and Target 6.6
• Data Year: 2012-2014
• Issue: Environment Vs Economic Growth
River Health Index Flow regulation Infrastructure and env. protection regulation
Scoring criteria 1
Scoring criteria 2
Scoring criteria 3
River Health Index score (1 - 5)
River flow manage-ment score (1-5)
Environmental manag-ment score (1-5)
Sum
KD4 score (max. 15)
KD 4 (Environment)
• no hyphenation • check letter case for
consistency, e.g. Scoring criteria, SUM
Environmental management
subindicator (1-5)
Wastewater treatment (0-100%)
Apply bandings
Wastewater treatment sub-
subindicator (1-5)
Pesticide regulation (0-100%)
Apply bandings
Pesticide regulation sub-subindicator
(1-5)
Forest loss (0-100%)
Apply bandings
Forest loss sub-subindicator
(1-5)
Terrestrial protection (0-100%)
Apply bandings
Terrestrial protection sub-
subindicator (1-5)
Median
Sub-subindicators
Subindicators
KDs
NWSI NWSI
KD1 KD2 KD3 KD4 KD5
Coastal flooding
Drought
Floods and windstorms
- Hazard - Exposure - Vulnerability - Coping
capacity
River health
Flow alteration
Environm. management
Urban water supply
Urban wastewater
Urban drainage
Industry
Energy
Agriculture
Hygiene (DALY)
% sanitation
% water supply
Broad economy
River health
- Wastewater treatment
- Pesticide regulation
- Forest loss - Terrestrial
protection
- Rainfall - Withdrawal - Dam capacity - Water prod. in
agriculture/ - energy/industry - Self-sufficiency
Computer model
- Monetary damage
- Urban pop. - GDP / capita
- Slum pop. - Access to
improved sanitation
Thank you.
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