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Air quality at venues of mixed smoking policies in Kazakhstan
INTRODUCTION: Enclosed designated smoking areas (DSAs) and smoking zones are allowed in food-serving venues in Kazakhstan. Air quality in smoke-free food-serving venues, in venues with smoking throughout, in those with DSAs and those with smoking zones, is not fully understood. METHODS: A cross-sect...
Autores principales: | , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
European Publishing on behalf of the International Society for the Prevention of Tobacco Induced Diseases (ISPTID)
2020
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7528269/ https://www.ncbi.nlm.nih.gov/pubmed/33013275 http://dx.doi.org/10.18332/tid/127230 |
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author | Sadykova, Jamilya Baizhaxynova, Ardak Crape, Byron |
author_facet | Sadykova, Jamilya Baizhaxynova, Ardak Crape, Byron |
author_sort | Sadykova, Jamilya |
collection | PubMed |
description | INTRODUCTION: Enclosed designated smoking areas (DSAs) and smoking zones are allowed in food-serving venues in Kazakhstan. Air quality in smoke-free food-serving venues, in venues with smoking throughout, in those with DSAs and those with smoking zones, is not fully understood. METHODS: A cross-sectional study with aim to evaluate PM(2.5) concentrations in the venues with mixed smoking was conducted from September to October 2017 in Almaty, the largest city of Kazakhstan. A total of 44 rooms within the selected 29 venues were evaluated: 100% smoke-free (5), non-smoking zones (7), smoking zones (7), non-smoking venues with DSAs (8), venues that allow smoking throughout (9), and DSAs (8). Real-time PM(2.5) measurement was conducted by TSI SidePak AM510 Personal Aerosol Monitor and used to rank health-risk assessment using the Air Quality Index developed by the U.S. Environmental Protection Agency. RESULTS: Smoke-free food-serving venues had moderate levels of air quality with mean PM(2.5) of 26.2 μg/m(3) while non-smoking zones inside venues that also permitted smoking had a mean of 56.5 μg/m(3), corresponding to unhealthy air quality. Venues restricting smoking only to DSAs also had unhealthy air quality in non-smoking areas (mean PM(2.5) = 87.6 μg/m(3)) while DSAs had hazardous levels of air quality (mean PM(2.5) = 647.9 μg/m(3)). Smoking zones inside the venues and venues allowing smoking throughout had a mean PM(2.5) of 180.3 and 182.0 μg/m(3), respectively, ranking as very unhealthy. On average 3.5 persons were observed in DSAs with mean volume of 38.9 m(3). Cigarette and/or hookah were the major source of PM(2.5). The higher the smoker density the poorer the air quality in the venue. CONCLUSIONS: Hazardous level of PM(2.5) due to tobacco products inside DSAs demonstrated the low efficiency of a smoking ban with exemptions. A complete smoking ban in food-serving venues should be in place to fully protect people from hazardous air quality conditions. |
format | Online Article Text |
id | pubmed-7528269 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2020 |
publisher | European Publishing on behalf of the International Society for the Prevention of Tobacco Induced Diseases (ISPTID) |
record_format | MEDLINE/PubMed |
spelling | pubmed-75282692020-10-02 Air quality at venues of mixed smoking policies in Kazakhstan Sadykova, Jamilya Baizhaxynova, Ardak Crape, Byron Tob Induc Dis Research Paper INTRODUCTION: Enclosed designated smoking areas (DSAs) and smoking zones are allowed in food-serving venues in Kazakhstan. Air quality in smoke-free food-serving venues, in venues with smoking throughout, in those with DSAs and those with smoking zones, is not fully understood. METHODS: A cross-sectional study with aim to evaluate PM(2.5) concentrations in the venues with mixed smoking was conducted from September to October 2017 in Almaty, the largest city of Kazakhstan. A total of 44 rooms within the selected 29 venues were evaluated: 100% smoke-free (5), non-smoking zones (7), smoking zones (7), non-smoking venues with DSAs (8), venues that allow smoking throughout (9), and DSAs (8). Real-time PM(2.5) measurement was conducted by TSI SidePak AM510 Personal Aerosol Monitor and used to rank health-risk assessment using the Air Quality Index developed by the U.S. Environmental Protection Agency. RESULTS: Smoke-free food-serving venues had moderate levels of air quality with mean PM(2.5) of 26.2 μg/m(3) while non-smoking zones inside venues that also permitted smoking had a mean of 56.5 μg/m(3), corresponding to unhealthy air quality. Venues restricting smoking only to DSAs also had unhealthy air quality in non-smoking areas (mean PM(2.5) = 87.6 μg/m(3)) while DSAs had hazardous levels of air quality (mean PM(2.5) = 647.9 μg/m(3)). Smoking zones inside the venues and venues allowing smoking throughout had a mean PM(2.5) of 180.3 and 182.0 μg/m(3), respectively, ranking as very unhealthy. On average 3.5 persons were observed in DSAs with mean volume of 38.9 m(3). Cigarette and/or hookah were the major source of PM(2.5). The higher the smoker density the poorer the air quality in the venue. CONCLUSIONS: Hazardous level of PM(2.5) due to tobacco products inside DSAs demonstrated the low efficiency of a smoking ban with exemptions. A complete smoking ban in food-serving venues should be in place to fully protect people from hazardous air quality conditions. European Publishing on behalf of the International Society for the Prevention of Tobacco Induced Diseases (ISPTID) 2020-09-15 /pmc/articles/PMC7528269/ /pubmed/33013275 http://dx.doi.org/10.18332/tid/127230 Text en © 2020 Sadykova J. et al. https://creativecommons.org/licenses/by/4.0/ This is an Open Access article distributed under the terms of the Creative Commons Attribution 4.0 International License. |
spellingShingle | Research Paper Sadykova, Jamilya Baizhaxynova, Ardak Crape, Byron Air quality at venues of mixed smoking policies in Kazakhstan |
title | Air quality at venues of mixed smoking policies in Kazakhstan |
title_full | Air quality at venues of mixed smoking policies in Kazakhstan |
title_fullStr | Air quality at venues of mixed smoking policies in Kazakhstan |
title_full_unstemmed | Air quality at venues of mixed smoking policies in Kazakhstan |
title_short | Air quality at venues of mixed smoking policies in Kazakhstan |
title_sort | air quality at venues of mixed smoking policies in kazakhstan |
topic | Research Paper |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7528269/ https://www.ncbi.nlm.nih.gov/pubmed/33013275 http://dx.doi.org/10.18332/tid/127230 |
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