{"query_echo":{"q":"","filters":{"analysis_type":["intervention trial"]},"warnings":[{"code":"facet_value_not_in_vocabulary","message":"Value 'intervention trial' for facet 'analysis_type' is not in the controlled vocabulary."}]},"total":{"value":1,"relation":"eq"},"page":1,"page_size":20,"self":"https://climateinsightsdirectory.org/api/v1/search?analysis_type=intervention+trial","stability":"beta","ai_marking":{"digital_source_type":{"uri":"http://cv.iptc.org/newscodes/digitalsourcetype/trainedAlgorithmicMedia","name":"Created using Generative AI"},"notice":"Summary and key insights are generated using artificial intelligence."},"results":[{"id":"sei-000907","url":"https://climateinsightsdirectory.org/document/sei-000907","title":"emissions-biomass-lpg-stoves-rural-india","publisher":{"name":"Stockholm Environment Institute","organization":"stockholm-environment-institute"},"document_type":"research paper","language":"en","date_published":"2020-11-23","source_url":"https://www.sei.org/publications/emissions-biomass-lpg-stoves-rural-india/","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","analysis_type"],"summary":{"text":"The research evaluates in-home emissions from rocket-style biomass stoves, forced draft gasifiers, and liquified petroleum gas (LPG) stoves in rural India. Utilizing a sample of 253 in-home emission tests—the largest of its kind and the first large-scale study of LPG stoves—the study examines the impact of these stoves on household air pollution and the climate, specifically regarding the release of carbon dioxide and methane.","ai_generated":true,"unit":"sei-000907#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"The study conducted 253 in-home emission tests, which the authors state is the largest sample of such tests presented to date and the first large-scale study specifically focusing on LPG stoves.","ai_generated":true,"unit":"sei-000907#insight-1","date_modified":"2026-10-23"}],"climate_tags":["household air pollution","greenhouse gas emissions","carbon dioxide","methane","indoor air quality"],"geography_discussed":[],"frame_perspective":[],"analysis_type":["comparative study","intervention trial"]}]}