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Degradation Rate and Velocity under Different Acidic and Alkaline Degradation Agents for Liquid Fertilizer of Rendering By-product
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 Title & Authors
Degradation Rate and Velocity under Different Acidic and Alkaline Degradation Agents for Liquid Fertilizer of Rendering By-product
Seo, Young-Jin; Seo, Dong-Cheol; Choi, Ik-Won; Kang, Se-Won; Lee, Sang-Gyu; Sung, Hwan-Hoo; Kim, Tae-Seung; Kim, Hyun-Goo; Park, Sun-Hwa; Kang, Seog-Jin; Cho, Ju-Sik;
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 Abstract
In order to develop liquid fertilizer using rendering by-product, rates and velocities of degradation from rendering by-product using pig cadaver investigated under different amount of injection and time with degradation agents (KOH, NaOH, and ). The amount of residue by degradation agent of treatment method was higher than that in KOH, NaOH and treatment methods. The degradation velocities (K; ) of rendering by-product in KOH treatment method were higher in the order of 25% () > 30% () > 20% () > 15% () > 10% () of weight of rendering by-product. In all conditions, the degradation velocity of rendering by-product using 30% of weight of rendering by-product was rapid than that for KOH, NaOH and treatment methods. Degradation rates of rendering by-product using NaOH were similar to that of KOH and except for under injecting 25% and 30% of rendering by-product weight.
 Keywords
Liquid fertilizer;Rendering by-product;Degradation;Velocity;Degradation agent;
 Language
Korean
 Cited by
1.
폐가축사체의 농업적 재활용을 위한 가축사체 액상부산물의 액비화 조건 구명,서영진;서동철;강세원;이상규;박주왕;최익원;성환후;강석진;조주식;

한국환경농학회지, 2013. vol.32. 4, pp.348-354 crossref(new window)
1.
Liquid-Composting Conditions of By-product Obtained from Degradation of Animal Carcass for Agriculture Recycling, Korean Journal of Environmental Agriculture, 2013, 32, 4, 348  crossref(new windwow)
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