Energy balance assessment on chicken manure for biogas production in Rabat-Salé-Zemmour-Zaïr of Morocco

Chen，Jiaxin1; Li，Ji2; Ye，Bin3; Zhang，Xiaolei2; Tyagi，R. D.4; Gao，Xinlei2,5

2021-12-01

10.1016/j.jenvman.2021.113656

JOURNAL OF ENVIRONMENTAL MANAGEMENT   影响因子和分区

0301-4797

1095-8630

Chicken manure management has grabbed significant attention in Morocco due to the increasing demand on chicken and eggs. Bioconversion of chicken manure to biogas could reduce the chicken manure amount as well as generate clean energy. To evaluate the feasibility of converting chicken manure to biogas in terms of energy gain, the energy balance of the chicken manure for biogas production in the region of Rabat-Salé-Zemmour-Zaïr of Morocco has been investigated. The result showed that there was an energy gain of 1350 MJ for per tonne of dry chicken manure was converted to biogas. The energy gain increased to 3996 MJ/tonne of dry chicken manure when the wheat straw was added to co-digest with chicken manure. With consideration of converting the obtained biogas for electricity generation, there was extra electricity for sale after subtracting the electricity consumed inside the poultry industry. Comparing with co-firing, pyrolysis, and gasification, chicken manure anaerobic digestion was superior in terms of energy gain.

Anaerobic digestion Biogas Chicken manure Co-digestion Energy balance

SCI

英语

其他

WOS:000704827700007

ENVIRONMENT/ECOLOGY

2-s2.0-85114332381

Scopus

1.Civil and Environmental Engineering of Engineering Department,Shantou University,Shantou,243, Daxue road,515063,China
2.School of Civil and Environmental Engineering,Harbin Institute of Technology,Shenzhen,Shenzhen,518055,China
3.School of Environmental Science and Engineering,Southern University of Science and Technology,518055,China
4.INRS Eau,Terre et Environnement,Québec,490, Rue de la Couronne,G1K 9A9,Canada
5.Guangdong Water Co.,Ltd,Shenzhen,518021,China

Chen，Jiaxin,Li，Ji,Ye，Bin,et al. Energy balance assessment on chicken manure for biogas production in Rabat-Salé-Zemmour-Zaïr of Morocco[J]. JOURNAL OF ENVIRONMENTAL MANAGEMENT,2021,299.

Chen，Jiaxin,Li，Ji,Ye，Bin,Zhang，Xiaolei,Tyagi，R. D.,&Gao，Xinlei.(2021).Energy balance assessment on chicken manure for biogas production in Rabat-Salé-Zemmour-Zaïr of Morocco.JOURNAL OF ENVIRONMENTAL MANAGEMENT,299.

Chen，Jiaxin,et al."Energy balance assessment on chicken manure for biogas production in Rabat-Salé-Zemmour-Zaïr of Morocco".JOURNAL OF ENVIRONMENTAL MANAGEMENT 299(2021).