China and India warned their water is running out
Pastor Dale Morgan
China and India warned their water is running out*
Randeep Ramesh in New Delhi
Tuesday January 23, 2007
The Guardian
The world is running out of water and needs a radical plan to tackle
shortages that threaten humanity's ability to feed itself, according to
Jeffrey Sachs, director of the UN's Millennium Project.
Professor Sachs, the renowned American economist who is credited with
prompting pop star Bono's crusade for African development, told an
environment conference in Delhi that the world had "no more rivers to
take water from".
India and China were facing severe water shortages and neither could use
the same strategies for raising food output which has fed millions in
recent times. "In 2050 we will have 9 billion people and average income
will be four times what it is today," he said. "India and China have
been able to feed their populations because they use water in an
unsustainable way. That is no longer possible."
Since Asia's agricultural revolution, the amount of land under
irrigation has tripled. But many parts of the continent have reached the
limits of water supplies. "The Ganges [in India] and the Yellow river
[in China] no longer flow. There is so much silting up and water
extraction upstream they are pretty stagnant."
The academic said the mechanisms of shrinking water resources are not
well understood. "We need to do for water what we did for climate
change. How do we recharge aquifers? ... There's no policy anywhere in
place at the moment."
Prof Sachs said that the rise of Asia was altering the world's resources
in an unprecedented way; that for the first time humans, rather than
nature, were shaping the environment.
"China is on course to be the biggest emitter of carbon dioxide by 2010
in the world. India is building eight 4,000Mw power plants. Are they
ready for carbon capture? I don't think so."
The UK has been trying to persuade India to embrace green technology.
But New Delhi still talks about the need for accelerating growth and
views tackling climate change as a brake on the economy.
David Miliband, the British environment secretary said he was confident
India would join a scheme for managing greenhouse gas emissions after
the present Kyoto protocol runs out in 2012.