The advantages of using alternative energies


World's Mayors Discuss Combating Global Warming

Leaders of nearly 40 of the world's largest"If we don't do it now, we're not going to
cities are gathering in New York to exchangeget  it  done,"  he  said.
ideas on combating global warming. VOA
correspondent Peter Heinlein reports formerLondon already has a congestion tax, and
U.S. President Bill Clinton and New YorkLondon's deputy mayor Nicky Gavron says it
Mayor Michael Bloomberg are co-hosting thehas changed the city's character. "All sorts
C-40  Climate  Change  Conference.of people are walking more, cycling more, and
the look and feel of London's streets is
The New York gathering is the second of itsbetter, and of course the air quality is so
kind. The first, in London two years ago,much  better,"  he  said.
drew  representatives  of  18  large  cities.
Mayor's from many of the world's largest
London Mayor Ken Livingstone is chairing thiscities are attending the conference,
week's event. He is calling on local leadersincluding those from Copenhagen, Bangkok,
to act, because they are closer to "cleanTokyo, New Delhi, Mumbai, Karachi and Mexico
air"  issues  than  national  governments.City.
Among the ideas being discussed is New YorkThe mayor of Los Angeles, Antonio
Mayor Bloomberg's "congestion pricing"Villaraigosa is planning to announce that his
proposal. The idea is to charge driverscity, the second largest in the United
coming in to midtown Manhattan between sixStates, will begin it's own carbon reduction
a.m. and six p.m. Bloomberg and supporters ofplan.
the idea say fewer cars would mean cleaner
air, but critics say it would penalizeScientists are increasingly concerned about
commuters who cannot afford to live in thethe amount big cities contribute to emissions
inner  city.of heat-trapping greenhouse gas emissions,
including methane and carbon dioxide. In
Bloomberg admitted the plan faces an uphillcities such as New York, buildings contribute
fight, but said he would continue to push fora significant amount to emissions through use
the adoption of an eight-dollar per car fee.of electricity, natural gas and fuel oil.



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