Air purifying plants

Die Luftqualität spielt eine entscheidende Rolle für unsere Gesundheit und unser Wohlbefinden. In Innenräumen können sich jedoch zahlreiche Schadstoffe ansammeln, die durch Möbel, Bodenbeläge, Reinigungsmittel und andere Alltagsgegenstände freigesetzt werden. Auch erhöhte Feuchtigkeit oder mangelnde Belüftung können dazu beitragen, dass sich Giftstoffe in der Luft konzentrieren. Dies kann zu einer Reihe von gesundheitlichen Problemen führen, darunter Kopfschmerzen, Müdigkeit, Allergien, Asthma und sogar Krebs.

Eine Lösung für dieses Problem sind luftreinigende Pflanzen. Diese Pflanzenarten haben die Fähigkeit, Giftstoffe aufzunehmen und abzubauen. Dabei nutzen sie die Photosynthese und die Atmung, um Kohlendioxid aufzunehmen und Sauerstoff abzugeben. Einige Pflanzenarten haben sich dabei als besonders effektiv bei der Reinigung der Luft erwiesen. Sie können helfen, die Raumluft zu verbessern und somit das Wohlbefinden und die Gesundheit der Bewohner zu fördern.

In diesem Beitrag erfährst Du, wie diese Pflanzen funktionieren, welche Giftstoffe sie filtern können und welche Pflanzenarten sich besonders gut zur Luftreinigung eignen. Außerdem werden wir uns mit der praktischen Anwendung von luftreinigenden Pflanzen in Innenräumen beschäftigen und aufzeigen, welche Vorteile sie bieten.

Highlights

Luftreinigende Pflanzen wie Bogenhanf, Efeu und Aloe Vera filtern Schadstoffe und verbessern die Luftqualität.
Sie nutzen Photosynthese und mikrobielle Aktivität im Wurzelbereich zur Schadstoffabsorption.
Geeignete Standorte sind Räume mit indirektem Licht und wenig Schwankungen in Temperatur und Luftfeuchtigkeit.
Luftreinigende Pflanzen unterstützen die Gesundheit, sind aber idealerweise mit Lüftungs- und Luftfiltermaßnahmen zu kombinieren.

Selection criteria for air-purifying plants

Air-purifying plants and their effect

Bow hemp (Sansevieria trifasciata)

ivy (Hedera helix)

Green lily (Chlorophytum comosum)

Aloe vera (Aloe vera)Rubber tree (Ficus elastica)

Monocot (Spathiphyllum)

When selecting plants, it is important to choose species that have a proven air-purifying effect. There are various studies that prove the ability of certain plant species, Filter and absorb pollutants. The above-mentioned plant species are among the best-known air-purifying plants and have proven their ability to improve air quality. But also ivy is also a popular houseplant for improving the indoor climate, as is the dragon tree. The choice is therefore varied.

Bow hemp, also known as "mother-in-law's tongue", is known to filter various substances such as benzene, formaldehyde and trichloroethylene from the air. Ivy is a vine that absorbs benzene, formaldehyde, xylene and toluene. The green lily effectively removes formaldehyde, xylene, toluene and ammonia from the air. Aloe vera and the rubber tree are also known for their air-purifying properties and help to cleanse the air of pollutants.

Mechanisms of the air-purifying effect

Photosynthesis and oxygen production: Plants absorb carbon dioxide and release oxygen in the process. This process, known as photosynthesis, helps to improve air quality by releasing oxygen into the environment.
Pollutant absorption via the leaves: The leaves of plants serve as a surface through which pollutants are absorbed from the air. The toxins are deposited on the leaves and are then broken down or neutralized by various processes in the plants.
Microbial activity in the root area: The roots of plants harbor a variety of microorganisms that help to break down or neutralize pollutants in the soil. This microbial activity helps to purify the air by binding pollutants and rendering them harmless.

Through these mechanisms, air-purifying plants can help reduce the concentration of harmful pollutants indoors, creating a healthier environment. However, it is important to note that plants alone are not enough to remove all air pollutants. The combination of specific plants with other measures such as good ventilation and minimization of pollutant sources is recommended to further improve air quality.

Adaptability to indoor environments

Since air-purifying plants in indoor spaces are placed indoors, it is important to select plant species that are adapted to indoor conditions. These plants should be able to cope with little light as they are often placed in rooms without direct sunlight. They should also have a low water requirement to make care easier. In addition, they should be able to adapt to adapt to fluctuations in temperature and humidityas these often occur indoors.

Care requirements and location requirements

When selecting air-purifying plants, it is important to consider the care requirements. Some plants require more attention and care than others. Make sure you have the time and resources to meet the needs of the plants.

In addition, the location requirements of the plants should also be taken into account. Check whether the available space in your interior meets the requirements of the plants in terms of room size and light conditions corresponds. Also consider the soil and watering requirements of the plants to ensure that you can offer them the right conditions.

Air pollutants and their effects

Harmful indoor air pollutants

Indoor spaces can contain various air pollutants that can affect our health. Some of the most common harmful substances indoors are

VOCs (volatile organic compounds): These are released by products such as paints, varnishes, cleaning products, furniture, carpets and smoke.
Formaldehyde: A common pollutant found in furniture, flooring, adhesives and smoke.
Benzene: A component of tobacco smoke, paints and solvents.
Carbon monoxide: An odorless, poisonous gas that can be produced by burning appliances such as stoves, fireplaces and gas heaters.
Nitrogen oxides: Are released by combustion processes such as tobacco smoke, internal combustion engines and gas stoves.

Health effects of air pollutants

Exposure to harmful indoor air pollutants can cause a variety of health problems, including

Respiratory diseases: Long-term exposure to air pollutants can lead to asthma, bronchitis and other respiratory diseases.
Allergies and irritations: Some pollutants can cause allergic reactions and irritation to the skin, eyes and respiratory tract.
Headaches and fatigue: Poor air quality can lead to headaches, fatigue and concentration problems.
Poorer immune function: Air pollutants can impair the immune system and increase susceptibility to infections.
Long-term effects: Long-term exposure to air pollutants can lead to chronic diseases such as cardiovascular disease, cancer and neurological problems.

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Tips on the placement and care of air-purifying plants

Suitable locations indoors

Bright, indirect lighting: Most plants prefer bright, indirect lighting conditions. Therefore, place them near windows, but not in direct sunlight.
Take the size of the room into account: Make sure that the size of the plants fits the available space in your interior. Make sure they have enough space to spread out and grow.
Placement in different rooms: Place air-purifying plants in different rooms of your home or office to improve the overall air quality.

Optimal care conditions

Watering: Make sure that you water the plants regularly and correctly. Avoid both oversupply and undersupply of water. The exact watering requirements can vary depending on the type of plant, so it is important to be aware of the specific needs of each plant.
Humidity: Some air-purifying plants prefer higher humidity. You can increase the humidity in their environment by using a spray bottle, placing water containers near the plants or using a humidifier.
Fertilization: Give the plants the right amount of fertilizer regularly to promote their growth and maintain their health. Be sure to use a suitable fertilizer for houseplants and follow the instructions on the packaging.

Avoid sources of harmful substances

Keep it smoke-free: Avoid smoking indoors, as tobacco smoke releases harmful pollutants that can impair the effect of the plants.
Avoid chemical products: Use environmentally friendly and natural cleaning and care products indoors wherever possible to reduce exposure to harmful chemicals in the air.
Ventilate: Ensure regular ventilation to exchange stale air and reduce the concentration of toxins.

By placing air-purifying plants in suitable locations, caring for them optimally and minimizing sources of pollutants, you can maximize their air-purifying effect and ensure healthier indoor air.

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Other ways to improve air quality

Regular ventilation and aeration

Open the window regularly to let in fresh air from outside and remove stale air. Ideally, you should ventilate at least twice a day for a few minutes.

Use natural ventilation options such as cross ventilation to ensure efficient air exchange.

Use of air filters and cleaners

Air filters and purifiers can be used in addition to air-purifying plants to further improve air quality.
Choose an air filter or purifier that is suitable for the size of the room and can effectively filter substances such as dust, pollen, smoke and other particles.
Be sure to change the filter or maintain the air purifier properly according to the manufacturer's recommendations to ensure optimal performance.

The combination of regular ventilation and the use of air filters or purifiers can complement the effectiveness of the plants and help to further improve air quality. It is important to consider the specific needs of your living or working environment and take the appropriate measures to ensure healthy indoor air.

Frequently asked questions about air-purifying plants:

Which houseplants are particularly suitable for improving the indoor climate?

There are several houseplants that are particularly suitable for improving the indoor climate. These include the hemp plant (Sansevieria), the green lily (Chlorophytum comosum), the ivy (Hedera helix), the rubber tree (Ficus elastica) and the aloe vera (aloe vera). These plants have proven air-purifying properties and can filter toxins out of the air.

How often do I need to water my plants?

Care requirements can vary from plant to plant. In general, it is important that the plants receive enough water, but not too much to avoid waterlogging. It is recommended to check the soil regularly for moisture and check the plants accordingly

Can air-purifying plants actually improve air quality?

Yes, air-purifying plants can help to absorb and break down unwanted substances from the air. There are many scientific studies that show the effectiveness of plants in improving air quality.

Can I use air-purifying plants in any room?

Yes, air-purifying plants can be used in any room. However, it is important to choose plants that suit the pollutant levels and light conditions of the room.

What are the benefits of growing plants in the garden for the indoor climate?

Growing garden plants near rooms can offer several benefits for the indoor climate. Garden plants produce oxygen through photosynthesis, helping to improve air quality. They can also provide natural shade and reduce indoor temperatures. In addition, garden plants can release moisture and thus increase humidity, which is particularly beneficial in dry indoor spaces.

How does a Monstera plant affect the indoor climate?

Monstera plants, also known as window leaves, can influence the indoor climate in various ways. They have large leaves that contribute to the evaporation of water and can therefore increase the humidity. This is particularly beneficial in rooms with low humidity. In addition, Monstera plants can also filter toxins such as formaldehyde from the air, thereby improving air quality.

Developed on a scientific basis by Dr. Ulrike Fischer, who holds a doctorate in nutritional science.