Passive systems to improve air quality and reduce heat retention in the urban environment

P. A. Desario*, K. A. Gray

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingChapter

1 Scopus citations

Abstract

Passive systems are explored as a means to abate two major environmental problems plaguing metropolitan areas - poor air quality and heat retention. As the sources of these problems are diffuse, the solutions must also be diffuse and dispatched throughout the urban framework. A passive system is one that can be incorporated into an existing infrastructure and can function only utilizing primary energy sources. Two types of passive systems are discussed in this chapter - photocatalytic building materials, which utilize sunlight to drive the chemical conversion of air pollutants, and vegetative cover, which is a sink for air pollutants and a source of passive cooling.

Original languageEnglish (US)
Title of host publicationMetropolitan Sustainability
Subtitle of host publicationUnderstanding and Improving the Urban Environment
PublisherElsevier Ltd
Pages292-316
Number of pages25
ISBN (Print)9780857090461
DOIs
StatePublished - Sep 2012

Keywords

  • Photocatalysis
  • Urban air pollution
  • Urban forestry

ASJC Scopus subject areas

  • Energy(all)

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