Very often, this has nothing to do with a fire breaking out and results solely from the improper use of the building and the heating appliances and systems located in it. Carbon monoxide is an odourless gas with highly toxic properties, completely undetectable by human senses at room temperature. Since the heating season is already underway and many people heat their homes with gas heaters, the risk of carbon monoxide poisoning increases.

Where does carbon monoxide come from, and why is it so dangerous?

Carbon monoxide is produced during the incomplete combustion of combustible materials, including fuels, which occurs when there is insufficient oxygen in the surrounding atmosphere.

What is the main cause of carbon monoxide poisoning?

The main source of poisoning in residential buildings is the malfunctioning of heating appliances and chimney flues: ventilation, exhaust and smoke flues.

What can be done to avoid carbon monoxide poisoning?

  • use technically sound appliances in which combustion takes place, in accordance with the manufacturer’s instructions
  • carry out regular technical inspections of heaters and gas cookers; check their tightness and clean the chimney flues regularly
  • entrust all repairs, modifications, upgrades and maintenance work on solid-, liquid- and gas-fuelled appliances to suitably qualified persons
  • when replacing windows with new ones, check that the ventilation is working properly, as new windows are usually much more airtight than those previously used in the building and may worsen ventilation
  • check the air draught regularly, for example by holding a sheet of paper against a ventilation opening or grille; if nothing is obstructing the ventilation, the sheet should adhere to the aforementioned opening or grille
  • ventilate rooms where combustion takes place (kitchens and bathrooms equipped with gas water heaters) frequently, and ideally ensure that the windows are even slightly ajar.

How can you help in the event of carbon monoxide poisoning?

  • do not disregard symptoms such as shortness of breath, headaches and dizziness, nausea, vomiting, disorientation, weakness, an increased heart rate and accelerated breathing, as they may indicate carbon monoxide poisoning
  • in such a situation:
    • do not panic when you find a child or adult with symptoms of impaired consciousness – begin providing first aid as quickly as possible
    • immediately ventilate the room in which you are located
    • move the injured person to a safe place, provided this does not endanger the rescuer’s health, and ensure that the injured person has access to fresh, clean air
    • call the emergency services (ambulance service, PSP) or seek medical advice.

KPP Bolesławiec/ii