Beijing issues yellow alert for sandstorms
BEIJING: China's national observatory on Monday issued a yellow alert for Beijing sandstorms in the northern part of the country. Beijing was engulfed by the largest sandstorms in a decade on Monday morning, which originated in Mongolia, causing the visibility in most areas to be less than 1,000 meters and bringing the PM10 close to 10,000 micrograms per cubic meter in the city center. Starting from Monday to 8 a.m. Tuesday, affected by cold fronts and heavy winds, floating sand and dust are expected to sweep parts of Xinjiang, Inner Mongolia, Heilongjiang, Jilin, Liaoning, Gansu, Ningxia, S...