Adoption and use of a semi-gasifier cooking and water heating stove and fuel intervention in the Tibetan Plateau, China

Autor: Ellison Carter, Marc Jeuland, Xianwei Yang, J.T.W. Tseng, Hongjiang Niu, Subhrendu K. Pattanayak, Kun Ni, Jill Baumgartner, Ming Shan, Christine Wiedinmyer, Sierra Clark, Majid Ezzati, J. J. Schauer
Přispěvatelé: Wellcome Trust
Rok vydání: 2017
Předmět:
China
Pollutant emissions
020209 energy
WILLINGNESS
household air pollution
Environmental Sciences & Ecology
POLLUTANT EMISSIONS
02 engineering and technology
010501 environmental sciences
01 natural sciences
MD Multidisciplinary
0202 electrical engineering
electronic engineering
information engineering

Meteorology & Atmospheric Sciences
DEVELOPING-COUNTRIES
adoption
SCALE
0105 earth and related environmental sciences
General Environmental Science
USE MONITORS
geography
Water heating
Science & Technology
Plateau
geography.geographical_feature_category
Waste management
Wood gas generator
ENERGY EFFICIENCY
Renewable Energy
Sustainability and the Environment

Public Health
Environmental and Occupational Health

IMPROVED COOKSTOVES
Solid fuel
UGANDA
uptake
Stove
Physical Sciences
stove stacking
Environmental science
BIOMASS COOKSTOVES
INDIA
Life Sciences & Biomedicine
Environmental Sciences
solid fuel
Zdroj: Environmental Research Letters. 12:075004
ISSN: 1748-9326
DOI: 10.1088/1748-9326/aa751e
Popis: Improved cookstoves and fuels, such as advanced gasifier stoves, carry the promise of improving health outcomes, preserving local environments, and reducing climate-forcing air pollutants. However, low adoption and use of these stoves in many settings has limited their benefits. We aimed to improve the understanding of improved stove use by describing the patterns and predictors of adoption of a semi-gasifier stove and processed biomass fuel intervention in southwestern China. Of 113 intervention homes interviewed, 79% of homes tried the stove, and the majority of these (92%) continued using it 5–10 months later. One to five months after intervention, the average proportion of days that the semi-gasifier stove was in use was modest (40.4% [95% CI 34.3–46.6]), and further declined over 13 months. Homes that received the stove in the first batch used it more frequently (67.2% [95% CI 42.1−92.3] days in use) than homes that received it in the second batch (29.3% [95% CI 13.8−44.5] days in use), likely because of stove quality and user training. Household stove use was positively associated with reported cooking needs and negatively associated with age of the main cook, household socioeconomic status, and the availability of substitute cleaner-burning stoves. Our results show that even a carefully engineered, multi-purpose semi-gasifier stove and fuel intervention contributed modestly to overall household energy use in rural China.
Databáze: OpenAIRE