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postgraduate thesis: Air quality and health implications in the underground mass-transportation environment : a systematic review
Title | Air quality and health implications in the underground mass-transportation environment : a systematic review |
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Authors | |
Issue Date | 2013 |
Publisher | The University of Hong Kong (Pokfulam, Hong Kong) |
Citation | Szeto, Y. [司徒英浩]. (2013). Air quality and health implications in the underground mass-transportation environment : a systematic review. (Thesis). University of Hong Kong, Pokfulam, Hong Kong SAR. Retrieved from http://dx.doi.org/10.5353/th_b5098859 |
Abstract | Objective
This review aims to investigate (i) the concentrations of air pollutants/bacteria in the underground mass-transportation in comparison to the above-ground environment; and (ii) the health implications upon exposure to the underground mass-transportation environment.
Methods
A systematic review was conducted using keyword searches in Medline, PubMed and ScienceDirect. After screening for relevance, 25 papers are extracted and critically reviewed.
Results
A number of air pollutants/bacteria/fungi were found having higher concentrations in the underground mass-transportation as compared with those in the above-ground environment. Air quality in the underground mass-transportation is influenced by factors like the service years of subway since operation, train specifications, sampling time, and sampling location. No acute implications were identified, but irritations, human cell damages and anti-inflammatory responses were identified.
Conclusion
Air quality in underground is worse than in the above-ground environment except for the more recently built subway systems. Research for health implications upon long-term exposure to underground environment is recommended. |
Degree | Master of Public Health |
Subject | Air quality - Health aspect |
Dept/Program | Public Health |
Persistent Identifier | http://hdl.handle.net/10722/193816 |
HKU Library Item ID | b5098859 |
DC Field | Value | Language |
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dc.contributor.author | Szeto, Ying-ho | - |
dc.contributor.author | 司徒英浩 | - |
dc.date.accessioned | 2014-01-27T23:10:49Z | - |
dc.date.available | 2014-01-27T23:10:49Z | - |
dc.date.issued | 2013 | - |
dc.identifier.citation | Szeto, Y. [司徒英浩]. (2013). Air quality and health implications in the underground mass-transportation environment : a systematic review. (Thesis). University of Hong Kong, Pokfulam, Hong Kong SAR. Retrieved from http://dx.doi.org/10.5353/th_b5098859 | - |
dc.identifier.uri | http://hdl.handle.net/10722/193816 | - |
dc.description.abstract | Objective This review aims to investigate (i) the concentrations of air pollutants/bacteria in the underground mass-transportation in comparison to the above-ground environment; and (ii) the health implications upon exposure to the underground mass-transportation environment. Methods A systematic review was conducted using keyword searches in Medline, PubMed and ScienceDirect. After screening for relevance, 25 papers are extracted and critically reviewed. Results A number of air pollutants/bacteria/fungi were found having higher concentrations in the underground mass-transportation as compared with those in the above-ground environment. Air quality in the underground mass-transportation is influenced by factors like the service years of subway since operation, train specifications, sampling time, and sampling location. No acute implications were identified, but irritations, human cell damages and anti-inflammatory responses were identified. Conclusion Air quality in underground is worse than in the above-ground environment except for the more recently built subway systems. Research for health implications upon long-term exposure to underground environment is recommended. | - |
dc.language | eng | - |
dc.publisher | The University of Hong Kong (Pokfulam, Hong Kong) | - |
dc.relation.ispartof | HKU Theses Online (HKUTO) | - |
dc.rights | The author retains all proprietary rights, (such as patent rights) and the right to use in future works. | - |
dc.rights | This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License. | - |
dc.subject.lcsh | Air quality - Health aspect | - |
dc.title | Air quality and health implications in the underground mass-transportation environment : a systematic review | - |
dc.type | PG_Thesis | - |
dc.identifier.hkul | b5098859 | - |
dc.description.thesisname | Master of Public Health | - |
dc.description.thesislevel | Master | - |
dc.description.thesisdiscipline | Public Health | - |
dc.description.nature | published_or_final_version | - |
dc.identifier.doi | 10.5353/th_b5098859 | - |
dc.date.hkucongregation | 2013 | - |
dc.identifier.mmsid | 991035885169703414 | - |