globalchange  > 气候变化事实与影响
DOI: 10.1016/j.envint.2018.12.059
WOS记录号: WOS:000457122700042
论文题名:
Appraisal of thermal comfort in rural household kitchens of Punjab, India and adaptation strategies for better health
作者: Ravindra, Khaiwal1; Agarwal, Neha1; Kaur-Sidhu, Maninder1; Mor, Suman2
通讯作者: Ravindra, Khaiwal
刊名: ENVIRONMENT INTERNATIONAL
ISSN: 0160-4120
EISSN: 1873-6750
出版年: 2019
卷: 124, 页码:431-440
语种: 英语
英文关键词: Thermal comfort ; PMV ; PPD ; Household air pollution ; Climate change ; Adaptation strategies
WOS关键词: INDOOR AIR-QUALITY ; HUMID CLIMATES ; GLOBAL BURDEN ; ENVIRONMENT ; POLLUTION ; URBAN ; TEMPERATURE ; PERFORMANCE ; BUILDINGS ; HOT
WOS学科分类: Environmental Sciences
WOS研究方向: Environmental Sciences & Ecology
英文摘要:

There is increasing evidence of adverse health impact of solid biomass fuel, and its use may hinder thermal comfort, which may lead to lower quality of life. Hence, current study aims to assess the thermal comfort at a rural location of Punjab, India. The indoor air temperature and relative humidity in rural households during winter varied from 11.9-25.2 degrees C and 63.4-90.5% respectively, during pre-summer it ranged between 21.3 and 27.4 degrees C and 48.4-78.4% while during summer it ranged between 28.4 and 37.8 degrees C and 13.7-63.8% respectively. The PMV of the households ranged between -0.85 to 0.69 (winter), -0.32 to 0.4 (pre-summer) and 0.53 to 1.25 (summer) for American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE) 552017 and -0.56 to 1.11 (winter), 0.04 to 0.99 (pre-summer) and 1.21-2.36 (summer) for European Committee for Standardization (CEN) European standard EN15251 while the Predicted Percentage of Dissatisfied ranged between 5 and 20% (winter), 5-8% (pre-summer) and 11-38% (summer) for ASHRAE 55-2017 and 5-31% (winter), 5-26% (pre-summer) and 36-90% (summer) for EN15251 guidelines. On the other hand, Adaptive thermal comfort (ATC) during winter and pre-summer was comfortable for 80 and 90% acceptable limits (ASHRAE-2017) and ranged between too cool to comfortable for EN15251 (Class I, II and III) while during summer thermal comfort for occupants was comfortable for ASHRAE 2017 and EN15251 (Class I, II, III) but did not comply with EN guidelines in some households using either clean fuel or chullah. Thermal comfort sensation was observed to be slightly cool to neutral during winter, neutral during pre-summer and slightly warm during summer according to Predicted Mean Vote method. The results were also compared using a thermal comfort and household survey and found to be similar with the model results. Climate change is leading to changes in temperature which may have an impact on the built environment. Hence, the current study suggests formulating policies on the uses of household fuel and design of kitchen with proper ventilation to increase thermal comfort which in turn will also reduce air pollutants.


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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/131652
Appears in Collections:气候变化事实与影响

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作者单位: 1.Postgrad Inst Med Educ & Res PGIMER, Sch Publ Hlth, Chandigarh 160012, India
2.Panjab Univ, Dept Environm Studies, Chandigarh 160014, India

Recommended Citation:
Ravindra, Khaiwal,Agarwal, Neha,Kaur-Sidhu, Maninder,et al. Appraisal of thermal comfort in rural household kitchens of Punjab, India and adaptation strategies for better health[J]. ENVIRONMENT INTERNATIONAL,2019-01-01,124:431-440
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