Twelve big cities to buy zero emissions buses, extend green areas

From L to R: Mauricio Rodas, mayor of Quito, Cape Town mayor Patricia de Lille, Tokyo Governor Yuriko Koike, Los Angeles mayor Eric Garcetti, Paris mayor Anne Hidalgo, former New York City Mayor and founder of Bloomberg L.P. Michael Bloomberg, Barcelona's Mayor Ada Colau and Milan's mayor Giuseppe Sala pose together during a two-day summit of the C40 Cities initiative, a network of cities making plans to cut planet-warming greenhouse gas emissions along levels agreed upon in Paris two years ago, in Paris, France, October 23, 2017. REUTERS/Charles Platiau

OSLO (Reuters) - Twelve major cities including London, Paris, Los Angeles and Cape Town promised on Monday to buy only zero-emissions buses from 2025 and to make major areas free of fossil fuel emissions by 2030 to protect the environment.

The 12, with a combined population of almost 80 million, said they would promote walking, cycling and the use of public transport under a joint "fossil-fuel-free streets declaration".

Los Angeles mayor Eric Garcetti shows off a skateboard he will offer to London Mayor Sadiq Khan during a two-day summit of the C40 Cities initiative, a network of cities making plans to cut planet-warming greenhouse gas emissions along levels agreed upon in Paris two years ago, in Paris, France, October 23, 2017. REUTERS/Charles Platiau

Many cities are setting tougher environmental goals than governments to limit air pollution and to achieve the goals of the 2015 Paris climate agreement to curb greenhouse gas emissions.

"Air pollution caused by petrol and diesel vehicles is killing millions of people in cities around the world," Paris Mayor Anne Hidalgo said in a statement. "The same emissions are also causing climate change."

The mayors, part of the C40 group of cities which is seeking to slow global warming, said they would "procure only zero-emissions buses from 2025 and ensure that major areas of their city are zero emissions by 2030."

Tokyo Governor Yuriko Koike (R) and London Mayor Sadiq Khan (L) attend a bilateral talk during a two-day summit of the C40 Cities initiative, a network of cities making plans to cut planet-warming greenhouse gas emissions along levels agreed upon in Paris two years ago, in Paris, France, October 23, 2017. REUTERS/Charles Platiau

Other cities signing up were Copenhagen, Barcelona, Quito, Vancouver, Mexico City, Milan, Seattle and Auckland.

Zero emissions areas could mean more parks, pedestrian areas or roads where only electric or hydrogen-powered vehicles could enter to make cities more attractive places to live. They did not define how big "major areas" would be.

Barcelona Mayor Ada Colau, for instance, said the city was aiming to add 165 hectares (408 acres) of green space in coming years, extend bike lanes and cut the number of trips by private vehicles by a fifth.

Los Angeles mayor Eric Garcetti (R) points at the Tokyo 2020 Olympics and Paralympics official pin he received from Tokyo Governor Yuriko Koike (L) during a two-day summit of the C40 Cities initiative, a network of cities making plans to cut planet-warming greenhouse gas emissions along levels agreed upon in Paris two years ago, in Paris, France, October 23, 2017. REUTERS/Charles Platiau

Seattle Mayor Tim Burgess said the plan demonstrated "the power of cities to lead on climate."

C40 estimated that there were 59,000 buses of all types operating on the streets of the 12 cities.

Among them, London says it has the largest electric bus fleet in Europe, with more than 2,500 hybrid electric buses made by China's BYD and Britain's Alexander Dennis.

Los Angeles mayor Eric Garcetti (L) says goodbye to Paris mayor Anne Hidalgo (R) after signing an agreement to share their expertises for the 2024 and 2028 Olympics Games during a two-day summit of the C40 Cities initiative, a network of cities making plans to cut planet-warming greenhouse gas emissions along levels agreed upon in Paris two years ago, in Paris, France, October 23, 2017. REUTERS/Charles Platiau

In an expanding market, other makers include Volvo, Mercedes-Benz Daimler and Proterra Inc.

Caroline Watson, an expert in low-emission vehicles at C40, told Reuters the declaration was meant as "a clear commitment in writing to raise the bar and give a signal to the private sector" to encourage greener investments in cities.

FILE PHOTO: A BYD electric bus being tested by the Los Angeles County Metropolitan Transportation Authority in Los Angeles, June 16, 2015. Fifteen years ago, California led the way to cleaner transit buses with strict tailpipe emissions standards that effectively ushered out diesel as the primary fuel for buses in the state and replaced it with natural gas. Now, California is poised once again to take the lead, this time by mandating a switch to so-called "zero-emission" buses by 2040. Picture taken June 16, 2015. REUTERS/Nichola Groom

(Reporting By Alister Doyle; Editing by Toby Chopra)

FILE PHOTO: An electric bus that reads, 'zero emissions' is seen on a day of traffic restrictions from the Mexico City's government campaign to support anti-pollution measures in Mexico City, Mexico, May 5, 2016. REUTERS/Edgard Garrido