{"title":"Energy production from farming waste: a review","authors":"Tumpa R. Sarker, Sonil Nanda","doi":"10.1007/s10311-025-01846-3","DOIUrl":null,"url":null,"abstract":"<p>The global increase in greenhouse gas emissions is mainly due to electricity and heat generation, transportation, manufacturing and construction, and agriculture. In particular, agriculture produces underutilized waste that generates greenhouse gas emissions and other pollutants. Here we review the conversion of farming waste into energy, with focus on waste from agriculture, livestock, poultry, and pisciculture. Energy production techniques include pelletization, pyrolysis, gasification, liquefaction, anaerobic digestion, and fermentation. In thermochemical processes, the biofuel yield is controlled by temperature, pressure, heating rate, feedstock concentration, reaction time, catalysts, and reactor type. In biological processes, the biofuel yield is controlled by pretreatment intensity, microorganisms, substrate loading, temperature, volatile solids, reaction time, and inhibitors.</p>","PeriodicalId":541,"journal":{"name":"Environmental Chemistry Letters","volume":"70 1","pages":""},"PeriodicalIF":15.0000,"publicationDate":"2025-05-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Environmental Chemistry Letters","FirstCategoryId":"93","ListUrlMain":"https://doi.org/10.1007/s10311-025-01846-3","RegionNum":2,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"CHEMISTRY, MULTIDISCIPLINARY","Score":null,"Total":0}
引用次数: 0
Abstract
The global increase in greenhouse gas emissions is mainly due to electricity and heat generation, transportation, manufacturing and construction, and agriculture. In particular, agriculture produces underutilized waste that generates greenhouse gas emissions and other pollutants. Here we review the conversion of farming waste into energy, with focus on waste from agriculture, livestock, poultry, and pisciculture. Energy production techniques include pelletization, pyrolysis, gasification, liquefaction, anaerobic digestion, and fermentation. In thermochemical processes, the biofuel yield is controlled by temperature, pressure, heating rate, feedstock concentration, reaction time, catalysts, and reactor type. In biological processes, the biofuel yield is controlled by pretreatment intensity, microorganisms, substrate loading, temperature, volatile solids, reaction time, and inhibitors.
期刊介绍：
Environmental Chemistry Letters explores the intersections of geology, chemistry, physics, and biology. Published articles are of paramount importance to the examination of both natural and engineered environments. The journal features original and review articles of exceptional significance, encompassing topics such as the characterization of natural and impacted environments, the behavior, prevention, treatment, and control of mineral, organic, and radioactive pollutants. It also delves into interfacial studies involving diverse media like soil, sediment, water, air, organisms, and food. Additionally, the journal covers green chemistry, environmentally friendly synthetic pathways, alternative fuels, ecotoxicology, risk assessment, environmental processes and modeling, environmental technologies, remediation and control, and environmental analytical chemistry using biomolecular tools and tracers.
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