The anaerobic co-digestion of sheep bedding and ⩾50% cattle manure increases biogas production and improves biofertilizer quality
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- 作者：Taiana Cestonaro ; Mô ; nica Sarolli Silva de Mendonç ; a Costa ; mssmc@ig.com.br" class="auth_mail" title="E-mail the corresponding author ; Luiz Antô ; nio de Mendonç ; a Costa ; Marcos Antonio Teofilo Rozatti ; Dercio Ceri Pereira ; Higor Eisten Francisconi Lorin ; Leocir José ; Carneiro
- 关键词：Rice husk ; Lignocellulosic manure ; Organic matter ; Multivariate analysis ; Batch system
- 刊名：Waste Management
- 出版年：2015
- 出版时间：December 2015
- 年：2015
- 卷：46
- 期：Complete
- 页码：612-618
- 全文大小：540 K
文摘
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Sheep bedding produces low levels of biogas due the presence of rice husk.
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Anaerobic co-digestion with cattle manure in varying proportions was studied.
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We used Principal Component Analysis – PCA for a joint analysis of data.
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50% of cattle manure improves biogas yield and the quality of the biofertilizer.
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Anaerobic co-digestion caused little transformation of the rice husk fraction.