Do Plants Improve Indoor Air Quality? Myth or Reality? A Case Study in a University Environment Using Treated Wastewater for Plants Irrigation

Maria Idália Gomes, Ana Maria Barreiros, Maria Inês Boaventura, Alexandra S. Rodrigues

Research output: Chapter in Book/Report/Conference proceedingChapterpeer-review

1 Citation (Scopus)

Abstract

Indoor air quality (IAQ) in buildings has a significant influence on the health of occupants, both from a physical and psychological point of view. In schools, and due to the complex and diverse activities carried out, indoor air has a direct impact on students’ performance. To improve IAQ one of the strategies is the use of plants, which have the ability to absorb indoor contaminants. This article shows the improvement in IAQ, through the analysis of the carbon dioxide and volatile organic compounds, using plants in an Eco-Campus classroom. Another line of investigation and taking into account the environmental sustainability of water efficiency on buildings and cities, is the analysis of plant growth through watering using treated wastewater (TWW). The results show a clear improvement in air quality through the installation of a natural green structure. Plant development seems not to be harmed using TWW for irrigation.

Original languageEnglish
Title of host publicationLecture Notes on Multidisciplinary Industrial Engineering
PublisherSpringer Nature
Pages110-117
Number of pages8
DOIs
Publication statusPublished - 2025

Publication series

NameLecture Notes on Multidisciplinary Industrial Engineering
VolumePart F4026
ISSN (Print)2522-5022
ISSN (Electronic)2522-5030

Keywords

  • Indoor Contaminants
  • Plants
  • Treated Wastewater

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