Seoul Highlights Environmental Investments at Climate Change Conference

April 09, 2015 09:46 AM
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South Korea's capital city showcases its efforts this week to greatly reduce air pollution, increase energy efficiency and improve urban environments. At a major climate change conference, VOA's Brian Padden spoke with the mayor of Seoul about how investments in green technology are paying off and how he is working with neighboring cities to prevent toxic dust from blowing in across the border.