As the year draws to a close, the use of fire, electricity, and gas reaches its peak, significantly increasing safety risks. How can carbon monoxide poisoning be prevented? What fire hazards should households check for?
How to Prevent Carbon Monoxide Poisoning in Winter
During winter, some rural areas commonly use methods such as “makeshift heating” or “charcoal braziers” for heating, while indoor activities like stove-boiled tea and charcoal hot pot are also widely popular. However, incidents of carbon monoxide poisoning occur every year. What measures should be taken for protection?
Safety Tips:
To prevent carbon monoxide poisoning, the first step is to enhance ventilation, which is the core method for avoiding such incidents.
When using makeshift heating, ensure that the chimney is correctly installed, with sealed joints and unobstructed outlets. Additionally, installing windproof caps can prevent exhaust gases from flowing back indoors.
For activities such as using charcoal braziers, charcoal hot pots, or stove-boiled tea, try to avoid conducting them in enclosed indoor spaces. If done indoors, maintain ventilation by leaving windows slightly open or regularly opening them to ensure fresh air flows in.
Furthermore, technology can be employed to proactively detect and mitigate carbon monoxide. For example, installing carbon monoxide alarms indoors can help identify超标 situations in a timely manner.
What Are Common Household Gas Safety Hazards in Winter? How to Quickly and Effectively Inspect and Address Them?
Safety Tips:
Using gas in winter may produce carbon monoxide. Common hazards include:
Using direct-vent water heaters: Direct-vent water heaters lack exhaust channels, releasing combustion waste directly indoors. In enclosed winter environments, this can easily lead to poisoning or even death. The production and sale of direct-vent water heaters are now completely banned. Households still using them should replace them promptly.
Improper installation of gas water heater exhaust pipes: Some exhaust pipes do not fully extend outdoors, while others may be aged, damaged, or poorly sealed. If the outdoor outlet is blocked by debris, combustion waste may flow back indoors, causing poisoning. If such issues are identified, contact gas companies or professional agencies for an inspection.
Using so-called energy-saving products: Energy-saving products like “energy-saving rings,” “flame concentrators,” or “windproof covers” available on the market may not be compatible with gas appliances. Their use can easily cause stove surfaces to crack, accelerate component aging, or lead to incomplete combustion, producing harmful substances like carbon monoxide. In severe cases, this may result in poisoning or death.
Enclosed gas-using environments in winter: Closed doors and windows can lead to poor air circulation in areas like kitchens, causing insufficient oxygen supply during gas combustion and producing carbon monoxide. Observe the color of the stove flame to assess the situation: a normal gas flame is blue. If the flame appears yellow or red, it indicates incomplete combustion, and windows should be opened immediately for ventilation.
