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Evaluation of Fertilizer Value of Animal Cadavers for Agricultural Recycling
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 Title & Authors
Evaluation of Fertilizer Value of Animal Cadavers for Agricultural Recycling
Seo, Dong-Cheol; Kang, Se-Won; Choi, Ik-Won; Sung, Hwan-Hoo; Hur, Tai-Young; Yoo, Ji-Young; Lee, Young-Joon; Heo, Jong-Soo; Kang, Seog-Jin; Cho, Ju-Sik;
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 Abstract
To evaluate fertilizer value of animal cadavers for agricultural recycling, fertilizer components of animal cadavers by pig and poultry were investigated using rendering and alkali (KOH) treatment methods. Total nitrogen concentrations in meat waste by pig and poultry using rendering treatment method were 7.80% and 9.30%, respectively. Total nitrogen concentration in meat waste of pig by KOH treatment method was lower than that by rendering treatment method. Organic matter concentrations in meat waste of pig and poultry ranged 87.8~97.4%. Total phosphorus concentrations in bone waste of pig using rendering and KOH treatment methods ranged 5.59~11.18%. Animal cadavers contains nitrogen, phosphorus, potassium and other nutrients essential to plant growth. The results of this study suggest that animal cadavers can supply some of the nutrient requirements of crops and is a valuable fertilizer as well.
 Keywords
Fertilizer value;Animal cadavers;Recycling;Redering;Alkali (KOH);
 Language
Korean
 Cited by
1.
톱밥 혼합비율이 랜더링 처리 가축사체의 퇴비화에 미치는 영향,최익원;서동철;강세원;서영진;이상규;성환후;허종수;강석진;조주식;

한국토양비료학회지, 2012. vol.45. 3, pp.404-409 crossref(new window)
2.
폐가축사체 가수분해를 위한 최적 가수분해제 선정,서영진;서동철;최익원;강세원;이상규;성환후;김태승;김현구;박선화;강석진;조주식;

한국토양비료학회지, 2012. vol.45. 2, pp.241-247 crossref(new window)
3.
가축사체 랜더링 부산물의 액비화를 위한 산 및 알칼리 분해제별 분해율과 분해속도 평가,서영진;서동철;최익원;강세원;이상규;성환후;김태승;김현구;박선화;강석진;조주식;

한국토양비료학회지, 2012. vol.45. 5, pp.810-816 crossref(new window)
4.
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)
2.
Effect of Sawdust Mixing Ratio on Composting of Animal Cadaver Residue Using Rendering Treatment Method, Korean Journal of Soil Science and Fertilizer, 2012, 45, 3, 404  crossref(new windwow)
3.
Selection of Optimal Degradation Agents for Hydrolysis of Animal Cadavers, Korean Journal of Soil Science and Fertilizer, 2012, 45, 2, 241  crossref(new windwow)
4.
Degradation Rate and Velocity under Different Acidic and Alkaline Degradation Agents for Liquid Fertilizer of Rendering By-product, Korean Journal of Soil Science and Fertilizer, 2012, 45, 5, 810  crossref(new windwow)
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