What does it mean to start the three-level pollution response in Jinan?

In accordance with the requirements of the Emergency Plan for Heavy Pollution Weather in Jinan City, Class III response to heavy pollution weather was started. The relevant matters are hereby notified as follows:

First, it is suggested that children, the elderly and susceptible people reduce outdoor activities, especially sensitive people stop outdoor activities, and people who go out should take relevant protective measures.

Second, appeal to the public to minimize energy consumption and travel by public transport.

3. Take the following mandatory emission reduction measures: implement emission limitation measures for heavy polluting industries such as thermal power, steel, building materials, chemicals and petrochemicals, and reduce the total emission of atmospheric pollutants by more than 30%; The production of non-central heating coal-fired industrial boilers in the main city is limited by more than 30% on the basis of daily operation; It is forbidden for muck and gravel transport vehicles to drive in the expressway around the city; Fireworks and firecrackers are strictly prohibited in the main city; No open burning and barbecue; Road cleaning should appropriately increase sprinkling and dust suppression operations; Strengthen the standardized management of dust in construction sites, roads and yards, and stop earthwork operations that may produce a lot of dust.