![]() This study laid an emphasis on the possible employment of biochar generated from pyrolysis of chicken manure to establish a green platform for producing biodiesel. Jung, Jong-Min Lee, Sang-Ryong Lee, Jechan Lee, Taewoo Tsang, Daniel C W Kwon, Eilhann E In this paper, biogas production studies from chicken manure in Turkey and in the World are reviewed.īiodiesel synthesis using chicken manure biochar and waste cooking oil. The works on biogas production from chicken manure are very limited in Turkey. 25-30% of total animal manures produced in Turkey are composed of chicken manure. Although, the use of renewable energy sources in Turkey is very limited, the application studies on biogas production from animal manure are increasing. ![]() It is also used as soil conditioner which has adverse environmental effects. ![]() These founding provided a new insight toward “aerobic†composting process and a sound foundation for the development of efficient composting technology.ĭirectory of Open Access Journals (Sweden)įull Text Available Traditionally, animal manures are burned for heating in Turkey. The anoxic condition within the manure particle was demonstrated to be a primary cause of the severe ammonia emission and the long composting period. The spatial difference in the ammonia concentration was not significant, but nitrate concentration continuously decreased with depth. The profile of the oxidation-reduction potential dramatically decreased first and then gradually increased. Composting has generally been regarded as an aerobic bioprocess, however, the long-existing of a large anoxic zone inside these manures was confirmed during the active phase in this study. Here, we show the evolution of the interior microenvironment of swine, cow and chicken manure by using microelectrodes during forced-aeration composting. The spatial stratifications of microbial processes inside the manure particle that determine organic and nitrogen transformation are virtually unclear. Wang, Ke Li, Weiguang Li, Xiangkun Ren, NanqiĬomposting is a widely-used method to recycle the nutrients in livestock manure for agriculture. Spatial nitrifications of microbial processes during composting of swine, cow and chicken manure
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