{"title":"Bioconversion of poultry droppings for biogas and algal production","authors":"M. Mahadevaswamy, L.V. Venkataraman","doi":"10.1016/0141-4607(86)90002-8","DOIUrl":null,"url":null,"abstract":"<div><p>An integrated system for the bioconversion of poultry droppings for biogas production and utilization of the effluent for the production of the blue-green alga <em>Spirulina platensis</em> was studied. Poultry droppings produced 0·54 m<sup>3</sup> of biogas per kilogram of Total SOlids (TS). The 2% TS biogas plant effluent as sole nutrient medium for <em>Sprirulina</em> yielded 7–8 g dry algae a day. The biomass was harvested by filtration. The sundried algal biomass has been used as a poultry feed component. In economic terms the system appears promising.</p></div>","PeriodicalId":100062,"journal":{"name":"Agricultural Wastes","volume":"18 2","pages":"Pages 93-101"},"PeriodicalIF":0.0000,"publicationDate":"1986-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0141-4607(86)90002-8","citationCount":"31","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Agricultural Wastes","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/0141460786900028","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 31
Abstract
An integrated system for the bioconversion of poultry droppings for biogas production and utilization of the effluent for the production of the blue-green alga Spirulina platensis was studied. Poultry droppings produced 0·54 m3 of biogas per kilogram of Total SOlids (TS). The 2% TS biogas plant effluent as sole nutrient medium for Sprirulina yielded 7–8 g dry algae a day. The biomass was harvested by filtration. The sundried algal biomass has been used as a poultry feed component. In economic terms the system appears promising.
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