期刊
FRONTIERS OF ENVIRONMENTAL SCIENCE & ENGINEERING
卷 10, 期 5, 页码 -出版社
HIGHER EDUCATION PRESS
DOI: 10.1007/s11783-016-0834-1
关键词
Photocatalysis; Air pollution; Depollution efficiency; NOx; VOC; Air quality abatement and management
资金
- European Commission through the Life + grant [LIFE 08 ENV/F/000487]
In the recent years, photocatalytic self-cleaning and depolluting materials have been suggested as a remediation technology mainly for NOx and aromatic VOCs in urban areas. A number of products incorporating the aforementioned technology have been made commercially available with the aim to improve urban air quality. These commercial products are based on the photocatalytic properties of a thin layer of TiO2 at the surface of the material (such as glass, pavement, etc.) or embedded in paints or concrete. The use of TiO2 photocatalysts as an emerging air pollution control technology has been reported in many locations worldwide. However, up to now, the effectiveness measured in situ and the expected positive impact on air quality of this relatively new technology has only been demonstrated in a limited manner. Assessing and demonstrating the effectiveness of these depolluting techniques in real scale applications aims to create a real added value, in terms of policy making (i.e., implementing air quality strategies) and economics (by providing a demonstration of the actual performance of a new technique). (C) Higher Education Press and Springer-Verlag Berlin Heidelberg 2016
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