Heavy smog continued to engulf Beijing and some of the other provinces in parts of China on Wednesday (December 9), a day after the capital city issues its first ever “red alert”, the highest of the four-color warning system for air pollution. China’s capital issued a “red alert” late on Monday (December 7), predicting that Beijing would be shrouded in heavy smog from Tuesday (December 8) to Thursday (December 10). A red alert means that […]