Water Environment Partnership in Asia (WEPA) 2nd Phase

Review and Reflection of WEPA
Database on Technology
Tetsuo Kuyama
Researcher
Institute for Global Environmental Strategies (IGES)WEPA Secretariat

Institute for Global Environmental Strategies

Review and Reflection of WEPA Database on Technology

Today’s Topic(1) Review and Reflection of WEPA
Database on Technology(2) Background of Thematic
Session1 “Urbanization andWater Quality Control for theSource of Water in Asian City”
Tetsuo Kuyama

IGES | http://www.iges.or.jp

8 March, 2010, Hanoi, Viet Nam2

Institute for Global Environmental Strategies

Review and Reflection of WEPA Database on Technology

Structure of the WEPA Database

Tetsuo Kuyama

IGES | http://www.iges.or.jp

8 March, 2010, Hanoi, Viet Nam

Institute for Global Environmental Strategies

Review and Reflection of WEPA Database on Technology

Purpose of WEPA Database on Technology<Purpose>
To provide substantial background information onwastewater treatment technology that helps planningand implementation of development of wastewater
management system<Supposed Users>
Officials in WEPA partner countries who are engaging
in policy development and implementation

Tetsuo Kuyama

IGES | http://www.iges.or.jp

8 March, 2010, Hanoi, Viet Nam

4

Institute for Global Environmental Strategies

Review and Reflection of WEPA Database on Technology

Methodology of Data Collection
Data and information collection
based on the partnership ofpartner countries: The focal point
person of each WEPA country(governmental official) collected
information based onquestionnaires prepared by WEPA
secretariat.
Targeted Technology: On-going
Wastewater Treatment Facility
Operating for more than 3 years
Tetsuo Kuyama

IGES | http://www.iges.or.jp

8 March, 2010, Hanoi, Viet Nam

5

Institute for Global Environmental Strategies

Review and Reflection of WEPA Database on Technology

WEPA Database on Technology

Tetsuo Kuyama

IGES | http://www.iges.or.jp

8 March, 2010, Hanoi, Viet Nam

Institute for Global Environmental Strategies

Review and Reflection of WEPA Database on Technology

Number of Data on Technology in WEPA Database
218 Data from 9 countries

Number of Data

70
60
50
40
30
20
100
Cambodia

Indonesia

Japan

Laos

Malaysia

MyanmarPhilippines

Thailand

Vietnam

Country

Tetsuo Kuyama

IGES | http://www.iges.or.jp

8 March, 2010, Hanoi, Viet Nam

Institute for Global Environmental Strategies

Review and Reflection of WEPA Database on Technology

Target Wastewater

Tetsuo Kuyama

IGES | http://www.iges.or.jp

8 March, 2010, Hanoi, Viet Nam

Institute for Global Environmental Strategies

Review and Reflection of WEPA Database on Technology
Type of Factory for Industrial Wastewater Treatment Technology

Number of Technologies

Type of Industry

0Tetsuo Kuyama

5101520

2530

Food processing
Beverage production
Fiber/clothing
DyeingPaper manufacturing factories and pulp
Metal plating
Leather
ChemicalIron and steel making
Electronic components
Livestock farms
Rubber and latex
Others

IGES | http://www.iges.or.jp

8 March, 2010, Hanoi, Viet Nam

Institute for Global Environmental Strategies

Review and Reflection of WEPA Database on Technology
Type of Treatment Area for Domestic Wastewater Treatment Technology

Number of Technologies

Type of treatment area

01020304050

Large city
Medium or small city
Sub urban area (city fringe area)
Rural area
Tourist area

Tetsuo Kuyama

IGES | http://www.iges.or.jp

8 March, 2010, Hanoi, Viet Nam

Institute for Global Environmental Strategies

Review and Reflection of WEPA Database on Technology

Information in WEPA Database on Technology (1)Details of Information of existing wastewater treatment facilities
presented in the WEPA technology database
Items

DataGeneral Information

Name and Location, Description

Treatment Process

Treatment Type, Process Flow Diagram

Process Performance(Design)

Effluent Quality, Performance, Amount of Treated
Wastewater, Electric Consumption, Amount ofSludge Generation

Process Performance(Actual)Effluent Quality, Performance, Amount of Treated
Wastewater, Electric Consumption, Amount ofSludge Generation

Cost

Initial Cost, Operational Cost

OthersContact Address, Picture

Tetsuo Kuyama

IGES | http://www.iges.or.jp

8 March, 2010, Hanoi, Viet Nam

Institute for Global Environmental Strategies

Review and Reflection of WEPA Database on Technology

Information in WEPA Database on Technology (2)Percentage of information collected for each item
Name and Location
100CostOperational Cost

General Information
Description

8060

Initial Cost

Treatment Type4020

Treatment Process0Amount of Sludge
Generation

Process Flow Digaram

Effluent Quality

Electric Consumption
Amount of Treated
Wastewater

Perfomance

Process Performance

Tetsuo Kuyama

Cambodia

Indonesia

Japan

Laos

MyanmarPhilippine

Thailand

Vietnam

IGES | http://www.iges.or.jp

Malaysia

8 March, 2010, Hanoi, Viet Nam

Institute for Global Environmental Strategies

Review and Reflection of WEPA Database on Technology
Information in WEPA Database on Technology (Daily Amount)

Number of Technology

80604020010102103104105106107

Dally Amount of Treated Wastewater (㎥/day)

Tetsuo Kuyama

IGES | http://www.iges.or.jp

No data :30

8 March, 2010, Hanoi, Viet Nam

Institute for Global Environmental Strategies

Review and Reflection of WEPA Database on Technology
Information in WEPA Database on Technology (Electric Consumption)

Number of Technology

50
4030
20
10010102

103

104

105

106

107

108

Annual Electric Consumption (kWh)Tetsuo Kuyama

IGES | http://www.iges.or.jp

109
No data 93

8 March, 2010, Hanoi, Viet Nam

Institute for Global Environmental Strategies

Review and Reflection of WEPA Database on Technology
Information in WEPA Database on Technology (Sludge Generation)

30

Number of Technology

2010010102103104105106107

Amount of Sludge Generation (t)Tetsuo Kuyama

IGES | http://www.iges.or.jp

No data :122

8 March, 2010, Hanoi, Viet Nam

Institute for Global Environmental Strategies

Review and Reflection of WEPA Database on Technology
Information in WEPA Database on Technology (Initial Cost)

Number of Technology

302010010102 103

104105 106

107

Initial Cost (USD)

Tetsuo Kuyama

IGES | http://www.iges.or.jp1081091010

No data :131

8 March, 2010, Hanoi, Viet Nam

Institute for Global Environmental Strategies

Review and Reflection of WEPA Database on Technology

Number of Access to WEPA Database

Number of WEPA Database Access

11,791 access per month from Oct 2007 to Jan 2008
14000
12000
10000
8000
6000
4000
2000
0
Oct‐2007

Nov‐2007

Dec‐2007

Jan‐2008

MonthTetsuo Kuyama

IGES | http://www.iges.or.jp

8 March, 2010, Hanoi, Viet Nam

Institute for Global Environmental Strategies

Review and Reflection of WEPA Database on Technology
Reflection of WEPA Database on Technology

The WEPA database on contains a variety ofwastewater treatment technologies from different areain WEPA partner countries.
Information that may be necessary for policy makers
and water experts in policy/project planning andimplementation is not sufficient. (e.g. backgroundinformation of application of the technology, theoperational cost of wastewater treatmenttechnologies)

Tetsuo Kuyama

IGES | http://www.iges.or.jp

8 March, 2010, Hanoi, Viet Nam

Institute for Global Environmental Strategies

Review and Reflection of WEPA Database on Technology
Next to Establishment of WEPA Database on Technology

1st WEPA

2nd WEPA

Databasedevelopment

Deep discussion among WEPA
partners how to address
emergent issues on waterenvironment

Wastewater
treatment
technology

Wastewater management
system for conservation ofwater environment

Tetsuo Kuyama

IGES | http://www.iges.or.jp

8 March, 2010, Hanoi, Viet Nam

Institute for Global Environmental Strategies

Review and Reflection of WEPA Database on Technology
Population in WEPA Countries (except China)

Cambodia

300,000
Indonesia

Population (thousands)

250,000

Indonesia
Laos
Malaysia

200,000

Myanmar150,000

Japan
Philippines
Viet Nam

100,000
50,00001975

1980

1985

1990

1995

2000

2005

2010

2015

2020

ThailandMyanmar
Nepal
Malaysia
Korea
Sri Lanka
Cambodia2025 Laos

Philippines
Thailand
Viet Nam
Japan
Korea
Sri Lanka
NepalYear
Source: Population Division of the Department of Economic and Social Affairs of theUnited Nations Secretariat, World Population Prospects: The 2006 Revision and World
Urbanization Prospects: The 2007 Revision, http://esa.un.org/unup, Thursday, March 12,
Tetsuo Kuyama

IGES | http://www.iges.or.jp

8 March, 2010, Hanoi, Viet Nam

Institute for Global Environmental Strategies

Review and Reflection of WEPA Database on Technology
Population in WEPA Countries (China)

1,600,000

Population (thousands)

1,400,000
1,200,000
1,000,000
800,000

China

600,000
400,000
200,000
01975

1980

1985

1990

1995

2000

2005

2010

2015

2020

2025

Year
Source: Population Division of the Department of Economic and Social Affairs of theUnited Nations Secretariat, World Population Prospects: The 2006 Revision and World
Urbanization Prospects: The 2007 Revision, http://esa.un.org/unup, Thursday, March 12,Tetsuo Kuyama

IGES | http://www.iges.or.jp

8 March, 2010, Hanoi, Viet Nam

Institute for Global Environmental Strategies

Review and Reflection of WEPA Database on Technology
Percentage of Urban Population in WEPA Countries

Percentage of urban population

90

Korea
Malaysia
Philippines
Japan
Indonesia

80
70
60
50
4030
20

Cambodia
Indonesia
Laos
Malaysia

China

Myanmar

Laos
MyanmarThailand
Viet NamCambodia
Nepal

Philippines

Sri Lanka

Thailand
Viet Nam
Japan
Korea

10Sri Lanka

0Nepal1975 1980 1985 1990 1995 2000 2005 2010 2015 2020 2025

ChinaYear
Source: Population Division of the Department of Economic and Social Affairs of theUnited Nations Secretariat, World Population Prospects: The 2006 Revision and World
Urbanization Prospects: The 2007 Revision, http://esa.un.org/unup, Thursday, March 12,
Tetsuo Kuyama

IGES | http://www.iges.or.jp

8 March, 2010, Hanoi, Viet Nam

Institute for Global Environmental Strategies

Review and Reflection of WEPA Database on Technology
Example of Water Pollution in cities of WEPA countries (River Water)

Source: WEPA Outlook of Water
Environmental Management in Asia(2009)

BOD Level of River Waters in Ha Noi

Tetsuo Kuyama

IGES | http://www.iges.or.jp

8 March, 2010, Hanoi, Viet Nam

Institute for Global Environmental Strategies

Review and Reflection of WEPA Database on Technology
Example of Water Pollution in cities of WEPA countries (Groundwater)

Source: WEPA Outlook of Water Environmental Management in Asia (2009)

Percentage of Monitoring Wells in Jakarta which are Compliant to theWater Quality Standard of Clean Water for E.coli
Tetsuo Kuyama

IGES | http://www.iges.or.jp

8 March, 2010, Hanoi, Viet Nam

Institute for Global Environmental Strategies

Review and Reflection of WEPA Database on Technology

Background of Thematic Session1z Asian cities have faced decrease of natural resources or environmental deterioration
caused by rapid urbanization for decades.
z Because the city has played an important role in economical and political activities ofeach country, the water quality control of the source in the city is one of the most urgent
political issues in the country.
z The improvement of water quality of the source in the city requires not onlyapplication of the wastewater treatment technologies but also more comprehensive
approach.
<as a first step to the approach>Current situation of water quality management of water source in the Asian cities andits issues is to be presented in order to share their experiences and identify thecommon issues for the further discussion“Thematic Session1: Urbanization and Water Quality Control for theSource of Water in Asian City”
Tetsuo Kuyama

IGES | http://www.iges.or.jp

8 March, 2010, Hanoi, Viet Nam

Institute for Global Environmental Strategies

Review and Reflection of WEPA Database on TechnologyThank you!

Tetsuo Kuyama

IGES | http://www.iges.or.jp

8 March, 2010, Hanoi, Viet Nam