文章基本信息

标题：Influence of Climate Temperature on the Valorization of Dung-Wastewater Slaughterhouse Biogas in Two Regions: In Chad and Senegal
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作者：Haroun Ali Adannou ; Saka Goni ; Mahamat Bichara Abderaman 等
期刊名称：Natural Resources
印刷版ISSN：2158-706X
电子版ISSN：2158-7086
出版年度：2019
卷号：10
期号：04
页码：81-95
DOI：10.4236/nr.2019.104006
出版社：Scientific Research Publishing
摘要：In this work, we have produced biogas by co-digestion of cow dung and slaughterhouse wastewater under different climate temperatures in two countries: N’Djamena in Chad , a country of Central Africa and Dakar in Senegal , a country of West Africa. In a first approach, we put the cow dung in cans of 1.5 L, hermetically closed. The goal was to know how long you could produce biogas. Then we built a bio-digester to produce biogas for cooking. Each bio-digester was exposed to receive solar heat that varied between 27 ° C to 41 ° C in Chad and between 24 ° C to 30 ° C in Senegal. Influenced by the high temperature and a minimum residence time, the experiments showed that the N’Djamena test produced biogas more quickly than the Dakar test which, on the contrary, had a low temperature and a long residence time. The production of biogas began at the end of seven days with flammability on the twenty-first day for the bio-digester in Chad and after twenty-seven days with a flammability on the thirty-sixth day for the bio-digester of Senegal. The different digestat es were valorised in fertilizers, bricks and green coal. Our research aims to meet the living conditions of the rural world specifically for women by reducing their work and thus allow ing them to have more time to self-educate and educate their children.
关键词：Co-Digestion;Climate Temperature;Cow Dung;Slaughterhouse Wastewater;Biogas;Digestat;Rural World;Self-Education