Thursday, January 5, 2017
Smog is the story of this month in China, with a “fog alert” in the early days of the month worsening to the point that the government issued a national air pollution alert. The smog was already so bad two weeks ago that some airplanes couldn’t land. By yesterday visibility was bad enough to disorient pedestrians in multiple northern cities. The pollution problems come in spite of a well-publicized central government initiative to reduce industrial coal use by one third. Eventually the wind will change direction, but the persistent pollution problem makes me wonder if China’s level of manufacturing activity already exceeds what the land area can properly support.