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.