Sanitation and Wastewater Management - The Way Forward Workshop
Advancing Sanitation and Wastewater Management Agenda in Asia and Pacific Region
Keynote Speech By:
Dr. Bindu N. Lohani
Director-General
Regional and Sustainable Development Department
Asian Development Bank
19-20 September 2005
Manila, Philippines
Partners in the water and sanitation sector, ladies and gentlemen, good morning. It is my
pleasure to welcome you to the Asian Development Bank headquarters to share experiences
and ideas for improving sanitation and wastewater management in the Asia and Pacific Region.
Five years ago, world leaders committed to the Millennium Development Goals, or MDGs, with
18 measurable, time-bound targets to reduce global poverty, promote health and education,
reduce hunger, increase income and improve living standards for the urban poor. It does not
take much imagination to see that all of these depend heavily on the achievement of target 10 –
reducing by half the proportion of people without access to safe drinking water and improved
sanitation.
Let me cite the MDG target on education as a good illustration. Studies show that girls’ school
attendance is increased through improved sanitation. For example, in Bangladesh, a school
sanitation program has increased the enrollment of girls by 11 per cent every year since it
began in 1990 (WaterAid website)1. Improving water and sanitation will immediately improve
health, and when coupled with education, will help reduce poverty, which is the overarching goal
of ADB.
These goals come into stark perspective when we realize that: for 700 million of the region’s
people, finding safe water is a daily obsession or an unattainable dream. And, even more
challenging, for two billion (almost 3 times as many), life without adequate sanitation is a grim
reality and a major cause of energy-draining diseases that tighten the shackles of poverty. The
need for sanitation and wastewater infrastructure and services is urgent and immense.
In many of Asia’s major cities and metropolitan areas, years of under-investment and growing
populations have led to acute strains on existing water infrastructure and supply. Yet, the
situation is far worse in sanitation and wastewater because this sector has not received the
same focus or investment as water supply. In fact, some might argue that providing water
supply without sanitation or wastewater services may worsen the living environment because
water almost always creates wastewater.
For the past 25 years, development of sanitation and wastewater management in the
developing countries of Asia and the Pacific has generally lagged far behind the development in
water supplies, despite the fact they are connected issues. This is partly due to a lack of funding
and partly due to a lack of prioritization on government agendas. Exceptions include Korea in
the mid1980s and the People’s Republic of China in the late 1990s.
The results of improved hygiene due to good water supply are undermined if complementary
sanitation and wastewater management is not also provided. It is time to make an assessment of
what has been and what can be done. Business as usual is not an option for ADB, or for most of its
developing member countries.
Historically, over one-fifth of ADB’s overall lending has been in the water sector. Over the last 3
years2, our lending for water supply, sanitation and wastewater management totaled over $1.5
billion. And we expect this figure to rise by about 50% - to more than $2.3 billion – over the next
three years3. Of these amounts, roughly 21 per cent goes to wastewater management – that is
$231 million for 2003-2995 and $603 million for 2006-2008.
Clearly much more is needed. In a recent study, we estimate that it will cost $8 billion a year
until 2015 to meet the regional MDG targets for water supply and sanitation; double that amount
to cover all the unserved population. That is a significant number, but not an impossible figure.
Considering that the investment needed for wastewater management is almost three times
more than for water supply, the financing challenge is much greater. Then we must ask the
question – how can we advance wastewater management without being too constrained by the
huge investment requirement? If full sewerage is indeed too expensive for our developing
member countries to finance, are there incremental improvements that can be considered?
We should keep in mind that the Millennium Development Task Force defines basic sanitation
as “the lowest-cost option for securing sustainable access to safe, hygienic, and convenient
facilities and services for excreta and sullage disposal that provide privacy and dignity, while at
the same time ensuring a clean and healthful living environment both at home and in the
neighborhood of users.” Thus, we can ask ourselves: are there low-cost options that we can
adopt while governments build their capacity to finance full sewerage? What options are
applicable in urban areas only and what are those that we can do in rural areas?
The specific technologies that meet specific urban and rural conditions may vary form place to
place: in dispersed, low-income rural areas, the appropriate technology may be a simple pit
latrine; whereas in a congested urban slum area with reliable water service, it may be a low-cost
sewerage system.
How about the issue of consumer’s willingness to pay for wastewater management? As we are
all aware, consumers may be generally willing to pay for water supply but not for wastewater. Is
this also a question of “sequenced approach,” meaning that we have to address the water
supply first before we even begin to talk about sanitation and wastewater?
All these are questions that you and I will discuss during this workshop. While there are
various collections of material ranging from consultant reports, to Internet sites, to regional and
international publications, to proceedings of conferences dealing with this subject, what is
needed now is something which wraps the issue up in a nutshell and puts it in the hands of
those who can take action to move this agenda forward.
The problem is so urgent that business as usual is not good enough. It’s time to innovate and
think outside the box. New and innovative ways of doing things have to be tried and, if proven
workable, must be replicated and scaled up.
Today, this challenge brings us together in this workshop. You and I are here to contribute to
yet another initiative – to consider what works and what doesn’t in sanitation and wastewater; to
contribute your ideas; to recommend approaches and strategies for ADB’s Way Forward in
sanitation and wastewater management.
Closing
Ladies and gentlemen, time is of the essence. We cannot continue to defer, much less ignore,
the urgent need to put in place a workable sanitation and wastewater management agenda. We
can and we should do something about it NOW.
Workable is the operative word – it has to be one that ADB and its developing member
countries can move forward with in an expeditious and replicable fashion.
Ladies and gentlemen, before I close, let me sincerely thank each and every one of you for
taking your precious time to contribute to this effort. We truly appreciate your interest and
dedication.
Thank you and good day.
______________________________
1 Health, Dignity and Development: What Will it Take? UN Millennium Project Task Force on Water and Sanitation,
2005
2 2003 – 2005
3 2006 – 2008
|