The ministry of ecological environment launched the "" clairvoyant project" "in 2017 and conducted a pilot. "
The so-called "clairvoyance plan" refers to the use of satellite remote sensing technology to carry out hot spot grid monitoring, find out areas with high concentration of PM2.5 and industrial enterprises, especially those with "scattered and dirty" enterprises gathering, give priority to supervision and improve law enforcement.
Hot grid can lock most of the PM2.5 emissions into smaller areas. Through the key supervision of hot grid, a batch of outstanding environmental problems can be found and solved in a timely manner and the PM2.5 concentration can be significantly reduced.
Through regular evaluation and dynamic adjustment of the hot spot grid list, the supervision of the areas with relatively heavy PM2.5 pollution is always maintained, so as to gradually promote the improvement of air quality in the whole region.