RT info:eu-repo/semantics/article T1 Botanical filters for the abatement of indoor air pollutants A1 Montaluisa Mantilla, María Sol A1 García Encina, Pedro Antonio A1 Lebrero Fernández, Raquel A1 Muñoz Torre, Raúl K1 Biotecnología K1 Air pollution K1 Air purification K1 Biotechnology K1 VOCs K1 Purificación de aire K1 Biotecnología K1 COV K1 3308 Ingeniería y Tecnología del Medio Ambiente AB Nowadays, people spend 80–90% of their time indoors, while recent policies on energy efficient and safe buildings require reduced building ventilation rates and locked windows. These facts have raised a growing concern on indoor air quality, which is currently receiving even more attention than outdoors pollution. Prevention is the first and most cost-effective strategy to improve indoor air quality, but once pollution is generated, a battery of physicochemical technologies is typically implemented to improve air quality with a questionable efficiency and at high operating costs. Biotechnologies have emerged as promising alternatives to abate indoor air pollutants, but current bioreactor configurations and the low concentrations of indoor air pollutants limit their widespread implementation in homes, offices and public buildings. In this context, recent investigations have shown that potted plants can aid in the removal of a wide range of indoor air pollutants, especially volatile organic compounds (VOCs), and can be engineered in aesthetically attractive configurations. The original investigations conducted by NASA, along with recent advances in technology and design, have resulted in a new generation of botanical biofilters with the potential to effectively mitigate indoor air pollution, with increasing public aesthetics acceptance. This article presents a review of the research on active botanical filters as sustainable alternatives to purify indoor air. PB Elsevier SN 0045-6535 YR 2023 FD 2023 LK https://uvadoc.uva.es/handle/10324/63001 UL https://uvadoc.uva.es/handle/10324/63001 LA eng NO Chemosphere, 2023, vol. 345, 140483 NO Producción Científica DS UVaDOC RD 28-nov-2024