Traffic around People's Square. Photo: Wikimedia CommonsShanghai has made strides in greening itself ahead of the Expo 2010, according to the UN Environment Programme (UNEP), which urged the Chinese city to continue efforts to decrease its reliance on coal. “Like many rapidly developing cities, Shanghai faces enormous challenges in ensuring fresh air, clean water, sustainable energy, efficient transport and waste reduction for its population,” said Achim Steiner, UNEP executive director. The agency launched a new assessment of actions taken by Shanghai, having a population of 20 million, to organise an environmentally-friendly Expo 2010.
China’s largest city has one of the fastest growing economies in the world, scaling up investment in environmental protection measures since preparations for the 2010 world fair kicked off in 2000.
Shanghai has developed a green transport system, constructing a world-class 400-kilometre rapid transit network. It is also experimenting with new energy vehicles, including electric buses, hydrogen fuel-cell buses and hybrid buses.
But the UNEP report also expressed concern over Shanghai’s high level of dependency on coal for electricity, calling for the city to boost the use of renewable energies, such as solar and wind power.
Additionally, the safe disposal of waste continues to be a challenge, the assessment pointed out. A more comprehensive strategy is needed for both the city and the Expo, whose theme will be “Better City, Better Life.”
Even though progress has been made in ensuring safe drinking water, UNEP said that nitrification of river systems continues to be an obstacle.
“Shanghai is clearly determined to turn its modernisation into a green example for urban development of the future,” Steiner noted.
UNEP will produce a follow-up report after the city’s Expo ends on 31 October 2010.
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