To prevent carbon monoxide poisoning, it is necessary to regularly check whether the flue is unblocked and blocked. When using the stove, good ventilation must be maintained. When using the stove, someone must look after it. Before going out to sleep every day, check whether the gas valve is closed, whether the fire is sealed, whether the furnace cover is tightly covered, whether the air door is opened, etc.
The first paragraph of Article 118 of the Law on the Prevention and Control of Air Pollution in People's Republic of China (PRC) (hereinafter referred to as the Atmospheric Law, which came into effect on June 0, 20/KLOC-0+/year) stipulates: "In violation of the provisions of this Law, catering service operators who discharge lampblack have not installed lampblack purification facilities, used lampblack purification facilities abnormally or taken other lampblack purification measures, and refuse to correct them, they shall be ordered to suspend business for rectification.