[“That we are now at letter “A”
and have reached words starting with “ap” over the last few decades should not
come as a surprise. While we are grateful to the HRD Ministry for the funds
granted, we urgently need more talented manpower. What must be kept in mind is
that no project can match ours in terms of its historical and linguistic
wealth,” said Bhatta.]
By Anubhuti Vishnoi
This project has already taken
over 60 years, and could easily take another 100 years or more. Started in
1948, the ambitious Sanskrit to English Dictionary project undertaken by the
Deccan College Post Graduate and Research Institute, Pune, is still stuck in
the very first alphabet.
While the Centre has ensured that
the project is flush with funds, those involved with the project blame the
delay on the shortage of manpower.
“There are 27 sanctioned posts
for the project. For 20 years now, we have been working with just three
staffers. We have been requesting the HRD Ministry to allow us to fill the
remaining positions, but the ministry feels we should appoint people on
contract,” said Prof Vinayak Bhatta, director of the college and chief editor
of the Sanskrit Dictionary project.
“However, for a project of this
magnitude and gravity, we require the best of Sanskrit scholars with knowledge
of all branches of Sanskrit and with a near decade-long experience in its
study. Why will a scholar of that stature join us on contract? At present, with
just three editors and another few staffers sanctioned by the Mahrashatra
government we have a strength of just 10 people. Of the three editors, one or
two are set to retire soon. At this rate how can there be much progress?” added
Bhatta, who has been associated with the project since 1978.
“That we are now at letter “A”
and have reached words starting with “ap” over the last few decades should not
come as a surprise. While we are grateful to the HRD Ministry for the funds
granted, we urgently need more talented manpower. What must be kept in mind is
that no project can match ours in terms of its historical and linguistic
wealth,” said Bhatta.
Admitting that the team is
looking at years of mounting work before it can give the world the most
comprehensive encyclopaedic language dictionary for the early Aryan language,
Bhatta added: “Give me 50-100 scholars and I will finish the project in no
time”.
Meanwhile, the HRD ministry is
pushing for complete digitisation of the project. Plodding at some 1,540
Sanskrit texts including the Vedas and Upanishads, the Centre has culled out a
staggering 1 crore references to various Sanskrit words. These references are
jotted down carefully on brittle paper ‘slips’. After a special grant of Rs 5
crore for Deccan College
in the Union Budget in 2008, Rs 2.5 crore has been set aside for digitisation
of these slips.
Over the last few decades, eight
volumes of the dictionary — all dealing with words beginning with the first
alphabet — have been published. The HRD Ministry wants these to be digitised as
well.
RELIEF IN EVERY WINDOW, BUT GLOBAL WORRY TOO
[Air-conditioning gases are regulated primarily though a 1987 treaty called the Montreal Protocol, created to protect the ozone layer. It has reduced damage to that vital shield, which blocks cancer-causing ultraviolet rays, by mandating the use of progressively more benign gases. The oldest CFC coolants, which are highly damaging to the ozone layer, have been largely eliminated from use; and the newest ones, used widely in industrialized nations, have little or no effect on it.]
By Elisabeth Rosenthal And Andrew W. Lehren
It is cheaper than a car, and arguably more life-changing
in steamy regions, where cooling can make it easier for a child to study or a
worker to sleep.
But as air-conditioners sprout from windows and storefronts
across the world, scientists are becoming increasingly alarmed about the impact
of the gases on which they run. All are potent agents of global warming.
Air-conditioning sales are growing 20 percent a year in China and India , as middle classes grow, units become more affordable and
temperatures rise with climate change. The potential cooling demands of
upwardly mobile Mumbai, India, alone have been
estimated to be a
quarter of those of the United States.
Air-conditioning gases are regulated primarily though a
1987 treaty called the Montreal Protocol, created to protect the ozone
layer. It has reduced damage to that vital shield, which blocks cancer-causing
ultraviolet rays, by mandating the use of progressively more benign gases. The
oldest CFC coolants,
which are highly damaging to the ozone layer, have been largely eliminated from
use; and the newest ones, used widely in industrialized nations, have little or
no effect on it.
But these gases have an impact the ozone treaty largely
ignores. Pound for pound, they contribute to global warming thousands of times
more than does carbon dioxide, the standard greenhouse gas.
The leading scientists in the field have just calculated that
if all the equipment entering the world market uses the newest gases currently
employed in air-conditioners, up to 27 percent of all global warming will be
attributable to those gases by 2050.
So the therapy to cure one global environmental disaster is
now seeding another. “There is precious little time to do something, to act,”
said Stephen O. Andersen, the co-chairman of the treaty’s technical and
economic advisory panel.
The numbers are all moving in the wrong direction.
Atmospheric concentrations of the gases that replaced CFCs,
known as HCFCs, which are mildly damaging to the ozone, are still rising
rapidly at a time when many scientists anticipated they should have been
falling as the treaty is phasing them out. The levels of these gases, the
mainstay of booming air-conditioning sectors in the developing world, have more
than doubled in the past two decades to record highs, according to the National
Oceanic and Atmospheric Administration.
And concentrations of the newer, ozone-friendly gases are
also rising meteorically, because industrialized countries began switching to
them a decade ago. New room air-conditioners in the United States now use an HFC coolant called 410a, labeled
“environmentally friendly” because it spares the ozone. But its warming effect
is 2,100 times that of carbon dioxide. And the treaty cannot control the rise
of these coolants because it regulates only ozone-depleting gases.
The treaty timetable requires dozens of developing
countries, including China and India , to also begin switching next year from HCFCs to gases
with less impact on the ozone. But the United States and other wealthy nations are prodding them to choose ones
that do not warm the planet. This week in Rio de Janeiro, Secretary of State
Hillary Rodham Clinton is attending the United Nations Conference on Sustainable Development,
also known as Rio+20, where proposals to gradually eliminate HFCs for their
warming effect are on the provisional agenda.
But she faces resistance because the United States is essentially telling the other nations to do what it has
not: to leapfrog this generation of coolants. The trouble is, there are
currently no readily available commercial ozone-friendly alternatives for
air-conditioners that do not also have a strong warming effect — though there
are many on the horizon.
Nearly all chemical and air-conditioning companies —
including DuPont, the American chemical giant, and Daiken, one of Japan’s
leading appliance manufacturers — have developed air-conditioning appliances
and gases that do not contribute to global warming. Companies have even erected
factories to produce them.
But these products require regulatory approvals before they
can be sold, and the development of new safety standards, because the gases in
them are often flammable or toxic. And with profits booming from current
cooling systems and no effective regulation of HFCs, there is little incentive
for countries or companies to move the new designs to market.
“There are no good solutions right now — that’s why
countries are grappling, tapping in the dark,” said Rajendra Shende, the
recently retired head of the Paris-based United Nations ozone program, who now
runs the Terre Policy Center in Pune , India .
An Unanticipated Problem
The 25-year-old Montreal Protocol is widely regarded as the
most successful environmental treaty ever, essentially eliminating the use of
CFC coolants, which are highly damaging to the ozone layer. Under its terms,
wealthier countries shift away from each harmful gas first, and developing
countries follow a decade or more later so that replacement technologies can be
perfected and fall in price.
Concentrations of CFC-12, which had been growing rapidly
since the 1960s, have tapered off since 2003, thanks to the treaty’s strict
phaseout schedule. In 2006, NASA scientists concluded that the ozone layer was
on the mend.
But that sense of victory has been eclipsed by the
potentially disastrous growth in emissions from the newer air-conditioning
gases. While a healthier ozone layer itself leads to some warming, far more
warming results from the tendency of these coolant gases to reflect back heat
radiating off the Earth.
When the treaty set its rules in the mid-1980s, global
warming was poorly understood, the cooling industry was anchored in the West,
and demand for cooling was minuscule in developing nations.
That has clearly changed.
Jayshree Punjabi, a 40-year-old from Surat , was shopping for an air-conditioner at Vijay Sales in
Mumbai on a recent afternoon. She bought her first one 10 years ago and now has
three. “Now almost every home in Surat has more than one,” she said. “The children see them on
television and demand them.”
Refrigeration is also essential for these countries’
shifting food supplies. “When I was a kid in Delhi , veggies came from vendors on the street; now they all
come from the supermarket,” said Atul Bagai, an Indian citizen who is the
United Nations ozone program’s coordinator for South Asia .
In 2011, 55 percent of new air-conditioning units were sold
in the Asia Pacific region, and the industry’s production has moved there. Last
year, China built more than 70 percent of the
world’s household air-conditioners, for domestic use and export. The most
common coolant gas is HCFC-22. In 2010, China produced about seven times the amount of that gas as the United States .
With inexpensive HCFC-22 from Asia flooding
the market, efforts to curb or eliminate its use have been undercut, even in
the United
States . For
example, although American law now forbids the sale of new air-conditioners
containing HCFC, stores have started selling empty components that can be
filled with the cheap gas after installation, enabling its continued use.
Trying to Adapt the Treaty
During a four-day meeting in Montreal in April, about 200 representatives attending the
protocol’s executive committee meeting clashed over how to adapt to the
changing circumstances. Should they be concerned with ozone protection, climate
change or both?
As developing countries submitted plans to reduce reliance
on HCFCs in order to win United Nations financing for the transition,
delegations from richer nations rejected proposals that relied on HFCs, because
of their warming effect. Canada raised a proposal that countries should use only compounds
with low impact on global warming.
Phasing out HFCs by incorporating them into the treaty is
one of the most cost-effective ways to reduce global warming, said Durwood
Zaelke, president of the Institute for Governance and Sustainable Development.
But India , China and Brazil object that this could slow development and cost too much.
All the acceptable substitutes under development for air-conditioners are
either under patent, demand new equipment or require extensive new regulation
and testing procedures. “This appears simple, but it’s not standard, and it
imposes a new burden,” said Wang Yong, of the Chinese delegation.
Said Suely Carvalho, the Brazilian-born chief of the United
Nations Development Program’s Montreal Protocol and Chemicals Unit: “The developing
countries are already struggling to phase out, and now you tell them, ‘Don’t do
what we did.’ You can see why they’re upset.”
Commercial interests foster the stalemate. Though the
protocol aggressively reduces the use of HCFC-22 for cooling, it restricts
production on a slower, more lenient timetable, and as a result, output has
grown more than 60 percent in the past decade. Even in the United States , HCFC-22 is still profitably manufactured for use in older
appliances, export and a few other industrial purposes that do not create
significant emissions, like making Teflon.
Politically influential manufacturers like Gujarat
Fluorochemicals in India, Zhejiang Dongyang Chemical Company in China and Quimbasicos in Mexico (of which Honeywell owns 49 percent) have prospered by
producing the coolant. They even receive lucrative subsidies from the United
Nations for making it.
For their part, manufacturers are reluctant to hurry to
market new technologies that are better for the climate, until they get a
stronger signal of which ones countries will adopt, said Mack McFarland, an
atmospheric scientist with DuPont.
Othmar Schwank, a Swiss environmental consultant who has
advised the United Nations, said: “In many countries, these targets will be
very difficult to achieve. With appliances growing in India and China , everyone is making money, so they want to delay this as
much as possible.”
Technologies Stalled
The Montreal Protocol originally gave the developing
countries until 2040 to get rid of HCFCs, but its governing board accelerated
that timetable in 2007. “We saw consumption going through the roof,” said
Markus Wypior, of the German government agency GIZ Proklima. The new schedule
says developing countries must “stabilize” consumption of HCFCs by Jan. 1, and
reduce it by 10 percent by 2015.
But the industry is growing so fast that meeting the
targets, which were based on consumption in 2009-10, would now require a 40
percent reduction from current use in India . Many countries, including India , are trying to satisfy their 2013 mandate with one-time
fixes that do not involve the cooling sector — for example, replacing HCFC-22
with another gas in making foam. Meeting the next reduction target, in 2015, is
expected to be much harder.
In the meantime, the Montreal Protocol has started using
its limited tools to prod developing countries moving from HCFCs toward
climate-friendly solutions, offering a 25 percent bonus payment for plans that
create less warming. Experts say that is not sufficient incentive for the drastic
changes needed in machine design, servicing, manufacturing and regulation.
Promising technologies wait, stalled in the wings. In China
and a few other countries, room air-conditioners using hydrocarbons — which
cause little warming or ozone depletion — are already coming off assembly lines
in small numbers but have not yet been approved for sale, in part because the
chemicals are flammable.
Yet in Europe, refrigerators that cool with hydrocarbons
have been in use for years, and some companies in the United States, like Pepsi andBen and Jerry’s,
have recently converted in-store coolers from HFCs to hydrocarbons as part of
sustainability plans.
In a statement, the United States Environmental Protection
Agency said it had recently approved some of the new climate-friendly gases for
car air-conditioning and refrigerators and is “evaluating additional
alternatives for other air-conditioning applications,” most notably a newer HFC
variant called R32.
But when will they be on the market? Even small steps
forward have been frustrated.
Last year the European Union began requiring automakers to
use climate-friendly coolants in cars, considered a relatively simple
transition. A chemical called 1234yf was deemed suitable, and the tiny amounts
of coolant in car air-conditioners make flammability and high cost less of a
deterrent.
But this year, the European Union postponed the plan:
Chinese factories that make the compound are still in the process of obtaining
government registration. The patent, owned by Honeywell, is being disputed. And
the German government has still not finished safety testing.
Said Mr. Wypior, whose agency is trying to promote
climate-friendly air-conditioning industries in India and China : “The technologies are available. They’re well known.
They’re proven — though not at scale. So why aren’t we moving?”
