{"cited_by_count":2079601,"description":"This cluster of papers focuses on the anaerobic digestion process and biogas production from organic waste, highlighting topics such as methane production, hydrogen generation, microbial communities, waste-to-energy conversion, and renewable energy sources. The research covers various aspects of anaerobic digestion technology, including inhibition factors, process optimization, microbial diversity, and potential applications in sustainable bioenergy production.","display_name":"Anaerobic Digestion and Biogas Production","domain_id":"3","external_ids":{"openalex":"https://openalex.org/T10284","wikipedia":"https://en.wikipedia.org/wiki/Anaerobic_digestion"},"field_id":"22","id":"T10284","keywords":[{"display_name":"anaerobic digestion","id":"anaerobic-digestion","score":0.7046,"url":"https://openalex.org/keywords/anaerobic-digestion"},{"display_name":"biogas production","id":"biogas-production","score":0.8076,"url":"https://openalex.org/keywords/biogas-production"},{"display_name":"methane production","id":"methane-production","score":0.4112,"url":"https://openalex.org/keywords/methane-production"},{"display_name":"biogas","id":"biogas","score":0.3996,"url":"https://openalex.org/keywords/biogas"},{"display_name":"methane yield","id":"methane-yield","score":0.8323,"url":"https://openalex.org/keywords/methane-yield"},{"display_name":"co-digestion","id":"co-digestion","score":0.9051,"url":"https://openalex.org/keywords/co-digestion"},{"display_name":"volatile fatty acids","id":"volatile-fatty-acids","score":0.2703,"url":"https://openalex.org/keywords/volatile-fatty-acids"},{"display_name":"methanogenic archaea","id":"methanogenic-archaea","score":0.4399,"url":"https://openalex.org/keywords/methanogenic-archaea"},{"display_name":"hydraulic retention time","id":"hydraulic-retention-time","score":0.3112,"url":"https://openalex.org/keywords/hydraulic-retention-time"},{"display_name":"organic loading rate","id":"organic-loading-rate","score":0.6943,"url":"https://openalex.org/keywords/organic-loading-rate"},{"display_name":"biohydrogen production","id":"biohydrogen-production","score":0.6194,"url":"https://openalex.org/keywords/biohydrogen-production"},{"display_name":"mesophilic digestion","id":"mesophilic-anaerobic-digestion","score":0.9012,"url":"https://openalex.org/keywords/mesophilic-anaerobic-digestion"},{"display_name":"biogas upgrading","id":"biogas-upgrading","score":0.4425,"url":"https://openalex.org/keywords/biogas-upgrading"},{"display_name":"methanogenesis","id":"methanogenesis","score":0.368,"url":"https://openalex.org/keywords/methanogenesis"},{"display_name":"anaerobic fermentation","id":"anaerobic-fermentation","score":0.4141,"url":"https://openalex.org/keywords/anaerobic-fermentation"},{"display_name":"biogas plants","id":"biogas-plants","score":0.5996,"url":"https://openalex.org/keywords/biogas-plants"},{"display_name":"biogas yield","id":"biogas-yield","score":0.9211,"url":"https://openalex.org/keywords/biogas-yield"},{"display_name":"UASB reactor","id":"uasb-reactor","score":0.6824,"url":"https://openalex.org/keywords/uasb-reactor"},{"display_name":"thermophilic digestion","id":"thermophilic-anaerobic-digestion","score":0.8479,"url":"https://openalex.org/keywords/thermophilic-anaerobic-digestion"},{"display_name":"waste activated sludge","id":"waste-activated-sludge","score":0.4865,"url":"https://openalex.org/keywords/waste-activated-sludge"},{"display_name":"pig manure","id":"pig-manure","score":0.2331,"url":"https://openalex.org/keywords/pig-manure"},{"display_name":"dark fermentation","id":"dark-fermentation","score":0.7595,"url":"https://openalex.org/keywords/dark-fermentation"},{"display_name":"digestate","id":"digestate","score":0.2786,"url":"https://openalex.org/keywords/digestate"},{"display_name":"biomethane","id":"biomethane","score":0.442,"url":"https://openalex.org/keywords/biomethane"},{"display_name":"anaerobic wastewater treatment","id":"anaerobic-wastewater-treatment","score":0.7037,"url":"https://openalex.org/keywords/anaerobic-wastewater-treatment"}],"legacy_keywords":["Anaerobic Digestion","Biogas Production","Methanogenic Archaea","Hydrogen Production","Waste-to-Energy","Microbial Community","Bioenergy","Fermentation","Waste Treatment","Renewable Energy"],"openalex_id":"https://openalex.org/T10284","source_created_date":"2024-01-23T15:27:05","source_updated_date":"2026-10-17T03:02:00","subfield_id":"2215","url":"/topics/T10284","works_api_url":"https://api.openalex.org/works?filter=topics.id:T10284","works_count":143532,"label":"Anaerobic Digestion and Biogas Production","provider":"openalex","revision":"ddcf2311485c702f","taxonomy_revision":"f050b5d4780b1289","title":"Anaerobic Digestion and Biogas Production","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"36239904337989237","address_version":"morton4x16-v1","coordinates":[3,22,2215,10284],"answer_status":"Directory metadata; local answer requires separate source review","truth_status":"Subject descriptor, not a factual answer or a demonstrated knowledge gap","reviewed_answer":null}