One of the tallest buildings in the world, Taipei 101’s New Year’s Eve fireworks have become an iconic celebration since the first show at the end of 2004. But despite being a major tourism draw, the fireworks haven’t been immune from criticism. Over the past couple of years, as poor air quality becomes an increasingly serious issue throughout the country, the show has been targeted by Taiwanese environmental groups. The major of Taipei City, Ko Wen-je, said at the beginning of this year that the fireworks show should continue and other, more permanent measures against air pollution should be taken. “There are 365 days in a year,” he told reporters . “But the firework display was only 300 seconds, so we need a long-term plan to solve this problem.” As one of the tallest LEED-certified buildings, however, Taipei 101 often serves as a case study for how landmark skyscrapers can reduce their carbon footprint, and it has been taking steps to reduce pollution from the show while keeping...