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Why the festive season affects indoor air quality
For many, Christmas is the most wonderful time of the year. Candlelight, the scent of fir trees, and festively decorated rooms create an incomparable atmosphere. But while we enjoy the cozy atmosphere, we often forget that these traditions can also affect our indoor air quality. Especially in the cold winter months, when windows are usually kept closed, particulates, volatile organic compounds (VOCs), and other pollutants accumulate in our homes.
Candles and particulates: invisible pollution during Advent
Candles are one of the biggest sources of particulates . When paraffin or stearin candles burn, they produce ultrafine particles that can penetrate deep into the lungs. Scented candles or candles containing dyes also release VOCs, which can cause respiratory irritation. Especially in small or poorly ventilated rooms, using several candles for hours on end can significantly increase pollution levels. Using LED candles or natural beeswax and soy wax candles significantly reduces pollution without sacrificing coziness.
Christmas trees and decorations: How natural and artificial materials affect air quality
The Christmas tree itself also affects air quality, albeit in a different way. Fresh fir and spruce trees release essential oils and terpenes, which produce the typical pine scent. Although these substances may smell pleasant, they react chemically with ozone in the air to form secondary substances such as formaldehyde, which pollute the indoor air. In addition, a real tree, especially if it has been standing for a long time or was already damp before being set up, can bring dust, pollen, or mold spores into the room. Artificial Christmas trees, on the other hand, release small amounts of VOCs from plastic when exposed to heat or sunlight, but these are usually within harmless levels.
Christmas decorations made of fabric, plastic, or other materials also contribute to air pollution. Fabric garlands, wreaths, or old decorations can collect dust and mites, which are stirred up when moved or cleaned. Plastic items or heavily perfumed decorations release volatile substances that can impair air quality. Fragrance oils or room fragrances further exacerbate this effect and can cause irritation.
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How air-Q helps: Monitoring indoor air quality during the holidays
How can you improve air quality during the festive season without having to forego candles and decorations? This is where air-Q comes in. With its precise sensors for particulates PM1, PM2.5, PM10); VOCs, CO₂, temperature, and humidity, air-Q enables continuous monitoring of indoor air quality. Users can see in real time how candles, Christmas trees, or scented oils affect air quality and take targeted measures.
In addition, air-Q provides intelligent analyses and personalized recommendations to keep indoor air healthy. This allows people with allergies, asthma, or other sensitivities to ensure that festive decorations and candles do not permanently pollute the air. With data from air-Q, you can see which measures are actually effective and how air quality changes over the course of the winter weeks.
Conclusion: Festive atmosphere without poor air quality
Christmas and good air quality don't have to be mutually exclusive. By using candles, trees, and decorations sensibly and checking the air regularly, you can enjoy the festive atmosphere without endangering your own health or that of your family. With air-Q, the invisible risk becomes visible and the air in your own four walls becomes clean and healthy.
