In Northwestern China, the cities of Xian and Yinchuan have urged residents to remain indoors, restricted heavy industrial activities, and ceased coal processing.
A caution has been issued about the likelihood of substantial pollution in the upcoming days, coupled with the anticipation of thick fog.
The Central Meteorological Observatory of China has additionally forecasted the occurrence of dense haze in the north and east regions of the country from early Thursday to Saturday.
However, a cold wave is expected to arrive on Saturday afternoon, helping to disperse the heavy fog.
In the capital city of Shaanxi province, Xian, a red alert was declared by authorities on Wednesday, anticipating severe pollution conditions persisting until Friday.
To address this, mandatory emergency measures have been implemented, which include urging the public to utilize public transportation and encouraging businesses to adopt flexible work arrangements.
Xian’s authorities have specifically called upon companies, institutions, and construction sites emitting pollutants to modify production schedules and take proactive measures to curtail emissions, as reported by state television CCTV.
Yinchuan, the capital of the Ningxia region, initiated measures on Tuesday afternoon aimed at reducing exhaust pollutants by over 20%, while simultaneously ensuring the uninterrupted normal operations of enterprises.
Yinchuan is expected to experience moderate pollution until Friday, as depicted in photos from China News Service, with a potential escalation to severe pollution on Thursday.
The city has undertaken efforts to decelerate or halt industrial production, along with reinforcing pollution controls for crucial sectors like power stations, petrochemicals, chemicals, metallurgy, and cement plants.