Thoday Katharine, Benjamin Precious, Gan Meixi, Puzzolo Elisa
Regeneration Supply Chains, Cambridge, United Kingdom.
Clean Air Asia, Manila, Philippines.
Energy Sustain Dev. 2018 Oct;46:71-81. doi: 10.1016/j.esd.2018.05.011. Epub 2018 Jun 11.
In 2007, the Indonesian Government instigated a national program to convert domestic kerosene users to liquefied petroleum gas (LPG) for cooking. This was primarily motivated by the rising cost of kerosene subsidies.
To review the national conversion program and LPG scale up by evaluating its impacts, including assessing sustained changes in cooking behaviour and consequent reductions in exposure to household air pollution (HAP).
Searches of peer-review and grey literature in both English and Bahasa Indonesian were conducted and supplemented by interviews with key informants, data from the National Statistics Agency and results from household surveys. The data were extracted and analyzed using an Implementation Science approach.
The main kerosene to LPG conversion phase took place in highly populated kerosene dependent areas between 2007-2012 reaching over 50 million households, approximately two thirds of all households in Indonesia. Since then the drive to expand LPG use has continued at a slower pace, especially in more remote provinces where solid fuel is more widely used. Over 57 million LPG start up kits were distributed as of 2015. Beginning in 2018, the open subsidy for LPG is expected to be replaced by one targeted at lower income households. While the main conversion phase has been highlighted as an example of effective and impressively fast fuel switching at scale, the impact on domestic biomass use remains limited.
Addressing HAP and the health impacts associated with kerosene and biomass use was never an objective of the program. Consequently, there is limited evidence of impact in this area, and in hindsight, missed opportunities in terms of influencing cooking behavior change among biomass users, who are more at risk.
2007年,印度尼西亚政府发起了一项全国性计划,将国内煤油用户转换为使用液化石油气(LPG)做饭。这主要是由于煤油补贴成本不断上升。
通过评估其影响来审查全国转换计划和LPG的扩大规模情况,包括评估烹饪行为的持续变化以及随之而来的家庭空气污染(HAP)暴露减少情况。
检索了英文和印尼语的同行评审文献和灰色文献,并通过与关键信息提供者的访谈、国家统计局的数据以及家庭调查结果进行补充。使用实施科学方法提取和分析数据。
煤油向LPG的主要转换阶段于2007年至2012年在高度依赖煤油的人口密集地区进行,涉及超过5000万户家庭,约占印度尼西亚所有家庭的三分之二。从那时起,扩大LPG使用的努力以较慢的速度继续进行,特别是在固体燃料使用更为广泛的偏远省份。截至2015年,已分发了超过5700万个LPG启动套件。从2018年开始,LPG的公开补贴预计将被针对低收入家庭的补贴所取代。虽然主要转换阶段被视为大规模有效且快速燃料转换的一个例子,但对国内生物质使用的影响仍然有限。
解决HAP以及与煤油和生物质使用相关的健康影响从来都不是该计划的目标。因此,在这方面影响的证据有限,事后看来,在影响风险更高的生物质用户的烹饪行为改变方面错失了机会。