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	Provedor de dados CIGR Journal (3) OAK (1) Autor Ogunwande, Gbolabo Abidemi (2) Adeniran, Kamoru Akanni (1) Ahaneku, Isiguzo Edwin (1) Babalola, Waliu O (1) Kuramochi, Katsuhisa (1) Muritala, Adam O (1) Nataniel Itodo, Isaac (1) Rohjy, Habeeb Ajibola (1) 倉持, 勝久 (1) Mais... Palavra-chave Cow dung (4) Biogas yield (2) Agricultural and Environmental Engineering Water leaf (1) Bio-digester (1) Biogas volume and yield. (1) Biological Engineering Biogas production (1) Co-digestion (1) Digester surface area (1) Dung beetles (1) Grazing pasture (1) Onthophagous (1) Poultry manure (1) Poultry wastes (1) Swine manure (1) Water hyacinth (1) Mais... Tipo do documento Info:eu-repo/semantics/article (3) Ano 2017 (1) 2015 (1) 2014 (1) 2004 (1) País China (3) Japan (1) Idioma Inglês (4)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 4 Primeira ... 1 ... Última Roll of dung beetles and other insects in decomposing cow dung in grazing pastures OAK Kuramochi, Katsuhisa; 倉持, 勝久. 2004年8月5日とかちプラザで開催､日本ユネスコ国内委員会主催の帯広農村開発教育国際セミナー(OASERD)国際連合ユネスコアジア太平洋地域教育開発計画事業(APEID)シンポジウム「地球にやさしい農業をめざして : 家畜ふん尿，資源としての有効利用」講演資料 Palavras-chave: Cow dung; Dung beetles; Onthophagous; Grazing pasture. Ano: 2004 URL: http://ir.obihiro.ac.jp/dspace/handle/10322/1901 Relative effectiveness of biogas production using poultry wastes and cow dung CIGR Journal Adeniran, Kamoru Akanni; Ahaneku, Isiguzo Edwin; Nataniel Itodo, Isaac; Rohjy, Habeeb Ajibola. A comparative study of biogas production of different proportions of poultry wastes  and cow dung was conducted under the same operating conditions.  The study was based on Completely Randomsied Design replicated three times.  Three different mix ratios of poultry wastes and cow dung were tested (namely 3:1, 1:1 and 1:3) and all of them were diluted with the same amount of water.  Each treatment was replicated three times.  Biogas production was measured for a period of seven days and volume of gas produced was determined by water displacement method at room temperature of 25 – 30oC.  Biogas production started on the second day, and  reached apex on the sixth day for Digester A (cow dung:poultry wastes r = 1:3).  Production reached its peak on the seventh... Tipo: Info:eu-repo/semantics/article Palavras-chave: Biological Engineering Biogas production; Bio-digester; Poultry wastes; Cow dung; Biogas volume and yield.. Ano: 2014 URL: http://www.cigrjournal.org/index.php/Ejounral/article/view/2097 Evaluation of biogas yield from water leaf plant (Talinum triangulare) CIGR Journal Ogunwande, Gbolabo Abidemi; Muritala, Adam O; Babalola, Waliu O. The exploitation of plant materials for renewable source of energy in form of biogas is of growing interest. Water leaf (Talinum triangulare), an abundantly available underutilized herbaceous perennial plant in South-Western Nigeria was digested to assess its biogas yield. Water leaf (WL) and Water hyacinth (Eichhornia crassipes) alone, and mixtures of water hyacinth (WH) and WL at ratios 70:30, 50:50 and 30:70 (w:w dry basis) were digested to compare biogas yields. Fixed amount of cow dung was added to each treatment before digestion in batch-type anaerobic digesters for 70 days. The results of the study showed that feedstock mixture affected (p ≤ 0.05) pH and biogas yield. WL proved to be prolific in biogas as it yielded approximately six times greater... Tipo: Info:eu-repo/semantics/article Palavras-chave: Agricultural and Environmental Engineering Water leaf; Water hyacinth; Cow dung; Co-digestion; Biogas yield. Ano: 2015 URL: http://www.cigrjournal.org/index.php/Ejounral/article/view/2841 Effect of digester surface area on biogas yield CIGR Journal Ogunwande, Gbolabo Abidemi. Poultry manure, cow dung and swine manure were digested in cube-shaped anaerobic digesters of equal volume but different surface areas (SAs) (5.38, 10.0 and 11.6 dm2) in a two-factor experiment. The digesters were agitated once a day during the experiment. The results showed that neither the manure type nor SA affected (p > 0.05) substrate temperature and pH, but both had (p ≤ 0.05) on biogas yield (BY. Poultry manure had the highest BY followed by swine manure and cow dung (1.00, 0.59 and 0.11 dm3 kg-1 VS fed day-1, respectively). Within the SAs investigated, BY increased as digester SA increased (0.27, 0.68 and 0.74 dm3 kg-1 VS fed day-1 for 5.38, 10.0 and 11.6 dm2, respectively). The results of the regression analysis showed that digester diameter to... Tipo: Info:eu-repo/semantics/article Palavras-chave: Biogas yield; Digester surface area; Poultry manure; Swine manure; Cow dung. Ano: 2017 URL: http://www.cigrjournal.org/index.php/Ejounral/article/view/3861 Registros recuperados: 4 Primeira ... 1 ... Última

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