- A Study on Assessment of Biochar Adsorption Applicability by Physical and Chemical Characterization with Livestock Manure
- Lee, Youngjin;Oh, Minah;Park, Kyoungjoo;Lee, Jai-young;
- Department of Environmental Engineering, University of Seoul;Department of Environmental Engineering, University of Seoul;Department of Environmental Engineering, University of Seoul;Department of Environmental Engineering, University of Seoul;
- 가축분뇨 Biochar의 물리·화학적 특성분석을 통한 흡착제 적용성 평가 연구
- 이영진;오민아;박경주;이재영;
- 서울시립대학교 환경공학과;서울시립대학교 환경공학과;서울시립대학교 환경공학과;서울시립대학교 환경공학과;
Abstract
As livestock husbandry has broadened from family-scale to enterprise-scale, the number of farming families has decreased in contrast to the increase of the number of livestock, and the amount of livestock manure discharged per household has increased. Livestock manure is difficult to handle and its disposal in the ocean is prohibited. Moreover, facilities that compost and liquefy manure are blamed as sources of soil, ground water, and surface water pollution because the amount of manure generated from husbandry farms causes eutrophication. In this study, livestock manure was utilized as a feedstock of hydrothermal carbonization (HTC) process to produce biochar for use as an environmental medium. The biochar was tested for iodine adsorption capability and its performance was compared with other adsorbent materials.
Keywords: Hydrothermal carbonization;Biochar;Livestock manure;Adsorption;
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