The air quality inside buildings can often be worse than outdoor air quality, with pollutants such as volatile organic compounds (VOCs) and formaldehyde being released by furniture, carpets, and cleaning products. 

Poor indoor air quality can have negative effects on our health, including respiratory problems, headaches, and allergies. One way to improve indoor air quality is by using living walls. In this article, we'll explore how living walls can help improve indoor air quality and how you can incorporate them into your indoor space.

What is a living wall?

A living wall is a vertical garden that is installed on a wall or other vertical surface. It consists of a growing medium, such as soil or a hydroponic system, and a variety of plants that are grown directly on the surface. Living walls can be used both indoors and outdoors and can range in size from small decorative features to large installations.

How does a living moss wall improve indoor air quality?

Plants are natural air purifiers and can help to remove harmful pollutants from the air. They do this through a process called phytoremediation, which involves absorbing pollutants through their leaves and roots and converting them into harmless byproducts. 

Living moss walls are particularly effective at removing pollutants because they have a large surface area and can house a variety of plants, each with its own unique air-purifying qualities.

Here are some of the ways that living moss walls can improve indoor air quality:

Removing VOCs: 

Many common household items, such as furniture, cleaning products, and air fresheners, release VOCs into the air. These chemicals can cause eye, nose, and throat irritation, as well as headaches and nausea. Plants such as spider plants, peace lilies, and Boston ferns are effective at removing VOCs from the air.

Reducing formaldehyde: 

Formaldehyde is a common indoor air pollutant that is released by furniture, carpets, and some building materials. It can cause respiratory problems and has been classified as a carcinogen. Plants such as bamboo palms, golden pothos, and chrysanthemums are effective at removing formaldehyde from the air.

Increasing oxygen levels: 

Plants release oxygen into the air through a process called photosynthesis. This can help to improve indoor air quality by increasing oxygen levels and reducing carbon dioxide levels. Living walls can help to boost oxygen levels in indoor spaces and create a more comfortable environment.

Absorption of pollutants: 

Living walls can absorb pollutants such as formaldehyde, benzene, and carbon monoxide from indoor air. Plants have been shown to be effective at removing these harmful compounds, which building materials, furnishings, and cleaning products can release.

Production of oxygen: 

Plants absorb carbon dioxide and release oxygen through the process of photosynthesis. Living walls can help increase the oxygen levels in indoor air, which can improve air quality and boost productivity and concentration.

Humidity regulation:

Living walls can help regulate indoor humidity levels, which can impact air quality. Plants release moisture through a process called transpiration, which can help balance indoor humidity levels and reduce the risk of respiratory problems.

Noise reduction: 

Living walls can help reduce noise levels in indoor spaces by absorbing sound waves. This can be particularly useful in busy or noisy environments.