Houseplants Can Cool Indoor Temperatures by Two Degrees, European Study Finds.

How Indoor Plants Improve Air Quality

According to TSN.ua: A study conducted by the University of Surrey as part of the GREENIN Micro Network Plus project has revealed that indoor plants can significantly enhance air quality. They help to reduce the feeling of heat, increase humidity, and lower the concentration of pollutants. The research involved 35 experts from the UK, other European nations, the United States, Australia, India, and Brazil, all collaborating to develop a system for assessing the impact of greenery on indoor environments.

Scientists created a system based on ten key questions to evaluate the positive effects of plants on air quality. The team compared 26 different types of systems, including standard potted plants and hydroponic towers. The findings demonstrated that large plants can lower room temperatures by up to two degrees Celsius and also boost air humidity, particularly during winter. Specially designed systems were shown to be effective in reducing concentrations of fine particles and volatile organic compounds in the air.

Professor Prashant Kumar noted that people spend approximately 90% of their time indoors, yet the influence of greenery on the indoor environment remains insufficiently studied.

This highlights the critical need for further research in this area, as the results could significantly improve quality of life in enclosed spaces. Consequently, incorporating plants could become a vital aspect of creating comfortable and healthy living environments. This research adds to a growing body of evidence on the non-aesthetic benefits of biophilic design.

Integrating Greenery into Interior Design

The study's outcomes could have a major influence on architectural and design choices for both residential and commercial buildings. Since occupant health is directly tied to the quality of the air they breathe for most of the day, integrating greenery into interiors may be a crucial step toward enhancing public well-being and reducing negative environmental impacts.