China: Time to blow fresh wind into renewable energy

Standard: The emissions trading scheme offers hope that, finally, it might be possible to tackle the worsening air quality in Hong Kong and the Pearl River Delta. Or does it? Is Hong Kong too small to embrace other forms of renewable energy? Chester Yung and Albert Wong report in the final of our five-part environment series. With only 815 square kilometers of open space, more than half of which is protected as country parks, Hong Kong's inherent topographical constraints have meant its ...Link