Simple safe-water system is cutting diarrheal disease in developing
countries
By Lauran Neergaard, Associated Press
WASHINGTON — For a few cents each month, families
in poor countries are purifying drinking water by using diluted bleach and
germ-resistant jugs as part of a program that is cutting in half the deadly
cases of waterborne diarrheal diseases, U.S. health officials said Wednesday.
It is a low-tech approach that proponents say can pay for itself and even boost villages' economies. The pilot program has proved
effective enough that the
The key is empowering some of the 1.1 billion people who drink water tainted by
sewage, natural bacteria, and parasites to protect themselves against some of
those threats.
"You can provide people with a means to treat their own drinking
water," said Dr. Eric Mintz of the Centers for Disease Control and
Prevention. "It works in the real world."
Dirty water's chief bane is diarrhea, from cholera, E. coli bacteria, and other bugs. Diarrheal diseases are a
particular threat to young children, killing 2.2 million of them each year,
says Population Services International, a nonprofit group working with CDC and
UNICEF to expand the safe-water system.
Although boiling water kills bacteria, it does not kill many parasites, and
firewood can be scarce and expensive. Nor does that stop family members from
reinfecting the household water bucket with dirty hands or cups, a problem the
CDC discovered during a major cholera epidemic in
It will take decades for governments to build reliable water-treatment systems
and pipe clean water in developing nations. The CDC, working with the World
Health Organization, set out to find a simple, affordable way for families to
purify their own water in the meantime.
Small amounts of chlorine — far more diluted than laundry
bleach — are a staple of modern water treatment. The CDC first
experimented with generators that let remote villages brew their own chlorine
from salt. Then scientists began working with bleach makers in different
countries to produce bottles of the special, diluted version.
The CDC also helped jug makers design germ-resistant versions, similar to what
People just need to add one capful of disinfectant to each water-filled jug and
wait 20 minutes. A bottle of disinfectant, enough to last an average family a
month, sells for 15 cents to 30 cents, Mintz said. That is enough to cover
production costs and bring a few pennies profit to the producers and village
kiosks that sell the products, he said.
Pilot testing in such countries as
Water Forum
Failed to Ensure Water for Peace
GENEVA, Switzerland, April 1, 2003 (ENS) - Green
Cross International, a non-governmental, non-profit organization founded by
former Soviet President Mikhail Gorbachev, has expressed its disappointment at
the final outcome of the Ministerial Conference held in parallel to the 3rd
World Water Forum in Japan late last month. "The Ministerial Declaration agreed
to in
Participants at the 3rd
World Water Forum were instructed to provide the Ministerial Conference with
clear recommendations. During the Forum, the major regional and thematic
sessions identified dozens of recommendations for action, commitment, policy
change and financing - but the Ministerial Declaration failed to take these recommendations
into account. Other environmental organizations were also critical of the
Ministerial Declaration. The IUCN-World Conservation Union says the ministers
produced a "watered down" document and called for direct input from
the thematic sessions into the declaration. WWF, the conservation organization,
condemned governments at the World Water Forum for their failure to commit to a
sustainable approach to ensure adequate water supply and sanitation. "The
public has been badly served by their governments at this forum, who have
adopted a ministerial declaration that is a backward step from previous
commitments," said Jamie Pittock, director of WWF's Living Waters
Programme. "We have to ask how credible a forum like this is when governments
do not draw on the 12,000 water specialists gathered together to identify
common sense solutions to water problems, but instead continue to promote
massive infrastructure as the sole solution to the world's water crisis."
One omission in particular will affect millions of people, fisheries, wildlife
and water sources, WWF wanrs. This was the failure by governments to commit to
review dam development projects.
The most frustrating
omission for Green Cross was their set of recommendations on the theme of water
for peace, particularly since the 3rd World Water Forum was held from March 16
through the 23, the week when the
·
Immediate
ratification of the UN Convention on the Non-Navigational Uses of International
Watercourses by all states, as a first step towards the negotiation of a Global
Water Convention.
·
Funding
mechanisms to support activities related to internationally shared water
bodies.
·
International
support for the creation of a Water Cooperation Facility, to work with basin
authorities, governments and other stakeholders to resolve intractable water
disputes.
·
Measures
to ensure respect for the right of stakeholders to take decisions regarding
water resources in transboundary basins.
·
Community
responsibility for and ownership of cooperation processes, backed by
international solidarity and commitment to an alternative form of development
which respects cultural diversity and environmental sustainability.
None of these recommendations are included in the
Ministerial Declaration. Despite the events in
UNPRECEDENTED PROTEST IN
LAOS AGAINST NAM MANG 3 DAM
Some 40 Hmong men organized a protest in Laos against the Nam Mang 3 Hydropower
Project in November 2002, reveals a report released today by
IRN. It was the first time that a villager-led protest against a dam has been
recorded in
On November 22, the demonstrators marched to the dam site armed with sticks and
guns, threatened Chinese construction workers and demanded that they leave the
site. The villagers were infuriated that they might be evicted for the project
and yet had received no information about where they would
be relocated, when they would be moved, or what compensation they would
receive. The protest triggered a 5-day halt to construction.
Susanne Wong, IRN's Southeast Asia Campaigner, says: "Nam Mang 3 is the
latest example of the ongoing problems with hydropower projects in
The same problems with transparency and accountability have been repeated,
regardless of who the funders or contractors are."
After IRN learned about the November protest, it hired a researcher to investigate
the situation in
The 40-MW
government and China Export-Import Bank. At least 15,000 people will face
impacts to their livelihoods due to Nam Mang 3. Sources close to the
project report that construction was also halted last year after the World Bank
and IMF expressed concerns over the project approval process. The
institutions may be concerned that poor implementation of Nam Mang 3 will
undermine the Bank's case for financing the massive Nam Theun 2 Hydropower
Project in central Laos.
The experience with Nam Mang 3 thus far echoes that of other hydro projects in