재활용 확대를 위한 폐석고의 배출 특성 및 유해물질 분석 (Analysis of Emission Characteristics and Hazardous Materials of Gypsum Waste Produced in Republic of Korea)

서지정보

· 발행기관 : 한국폐기물자원순환학회
· 수록지 정보 : 한국폐기물자원순환학회지 / 34권 / 6호 / 633 ~ 641페이지
· 저자명 : 이희성, 정미정, 조나현, 조윤아, 김용준, 연진모, 전태완, 신선경, 정다위

초록

In South Korea, the “Waste Control Act” regulates the use and purpose of recycling waste and specifies recyclingmethods and specific standards. However, these processes requires a long time and large budget, because they need tobe reviewed based on data specific to the type of waste involved. The use and purpose of recycling can be consideredby its functional and environmental aspects. The functional aspect of recycling may vary widely, depending on productcharacteristics In contrast, environmental standards will have more points in common. Recycling standards that considerthe environmental impact and characteristics of waste are not prepared specifically. Therefore, when a large amount ofwaste is recycled, or recycling standards are applied to a new type of waste, the methodology for review of itsenvironmental characteristics can be controversial. This study is meant to recognize the necessity of recycling standardsand to prepare environmental standards and new recycling purposes for waste related to recycling three types of gypsumwaste (phospho, titan, desulfurization). Several companies were selected for this study. In the gypsum waste-generatingcompany, gypsum waste samples were collected and analyzed for pH, heavy metal content, water content, hazardoussubstance content, etc. In addition, we attempted to obtain the company's opinions on waste recycling. We determinedthe hazardous materials found in these three types of gypsum waste, raised awareness of waste, and confirmed that industrywaste can be efficiently recycled for new uses under the improved

영어초록

In South Korea, the “Waste Control Act” regulates the use and purpose of recycling waste and specifies recyclingmethods and specific standards. However, these processes requires a long time and large budget, because they need tobe reviewed based on data specific to the type of waste involved. The use and purpose of recycling can be consideredby its functional and environmental aspects. The functional aspect of recycling may vary widely, depending on productcharacteristics In contrast, environmental standards will have more points in common. Recycling standards that considerthe environmental impact and characteristics of waste are not prepared specifically. Therefore, when a large amount ofwaste is recycled, or recycling standards are applied to a new type of waste, the methodology for review of itsenvironmental characteristics can be controversial. This study is meant to recognize the necessity of recycling standardsand to prepare environmental standards and new recycling purposes for waste related to recycling three types of gypsumwaste (phospho, titan, desulfurization). Several companies were selected for this study. In the gypsum waste-generatingcompany, gypsum waste samples were collected and analyzed for pH, heavy metal content, water content, hazardoussubstance content, etc. In addition, we attempted to obtain the company's opinions on waste recycling. We determinedthe hazardous materials found in these three types of gypsum waste, raised awareness of waste, and confirmed that industrywaste can be efficiently recycled for new uses under the improved

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