What do we know about indoor air quality of nurseries? A review of the literature. (September 2021)

• Record Type: Journal Article
• Authors: Zhang, Shuo; Mumovic, D; Stamp, Samuel; Curran, Katherine; Cooper, Elizabeth
• Is Part Of: Building services engineering research & technology. Volume 42:Number 5(2021)
• Page Start: 603
• Page End: 632
• Publication Date: 2021-09
• Subjects: IAQ -- carbon dioxide -- nitrogen dioxide -- ozone -- particulate matter -- volatile organic compounds -- allergens -- bacteria -- fungi -- nursery -- health impacts; Buildings -- Environmental engineering -- Periodicals; Buildings -- Environmental engineering -- Research -- Periodicals; Sanitary engineering -- Periodicals; 696.05
• DOI: 10.1177/01436244211009829
• Languages: English
• ISSNs: 0143-6244

Abstract

Considering the alarming rise in the rate of asthma and respiratory diseases among school children, it is of great importance to investigate all probable causes. Outside of the home, children spend most of their time in school. Many studies have researched the indoor environmental quality of primary and secondary school buildings to determine the exposure of school children to indoor air pollution. However, studies of very young children in nurseries are scarce. Unlike at elementary schools or universities, children in nurseries are more vulnerable due to their physiology, inability to articulate discomfort and to adapt their behaviour to avoid exposures. This article reviews current studies on the indoor environment in nurseries. It summarizes air pollution levels and related environmental and behavioural factors in nurseries that have been reported in the literature. Additionally, exposure to indoor air pollution and related potential health outcomes are examined. This review concludes that indoor air pollution in nurseries often exceeds current guidelines, and designers and policymakers should be made aware of the impact on the health and wellbeing of children in nurseries. Proper interventions and guidelines should be considered to create a healthy indoor environment for nursery children. Practical application : Previous IAQ assessments have mainly focused on indoor temperatures and CO2 levels. Data on comprehensive monitoring (including PMs, NO2, O3 and other pollutants) of indoor air quality of nurseries are scarce. Particularly in the UK, studies about indoor air quality in nurseries have not been founded. This paper categorized relevant articles according to the focus of the study, to provide evidence to a better understanding of current indoor air quality in nursery environments.