폐소형형광등의 구성성분별 수은분포와 유해특성에 관한 연구 (Mercury Distribution and Hazardous Characteristics of Major Components from Spent Compact Fluorescent Lamp)

서지정보

· 발행기관 : 한국폐기물자원순환학회
· 수록지 정보 : 한국폐기물자원순환학회지 / 31권 / 3호 / 341 ~ 347페이지
· 저자명 : 박헌수, 김재경, 이승희

초록

Mercury distribution and hazardous characteristics of major components from SCFLs (Spent compact fluorescent lamps) for 3 lamp manufactures (A, B, C) are estimated by the analysis of mercury concentration and leaching tests such as Korean Extraction Test (KET) and Toxicity Characteristic Leaching Procedure (TCLP). SCFLs can be separated into glass tube, phosphor powder, metals, ballast, plastics, and binder. Through the analysis of mercury in major components for SCFL, mercury concentration in phosphor powder is much higher than that in other components regardless manufactures of lamp. Also, mercury concentration in phosphor powder is dependent of the manufactures of lamp. From the leaching tests, all components except phosphor powder from 3 lamp manufactures are verified to be non-hazardous waste because all leaching concentrations are below the regulatory level. However, the leaching concentration of mercury in phosphor powder of SCFLs is higher than the regulatory level in both KET and TCLP regardless manufactures of lamp. Hence, phosphor powder should be managed as a hazardous waste and should be separately managed to control mercury.

영어초록

Mercury distribution and hazardous characteristics of major components from SCFLs (Spent compact fluorescent lamps) for 3 lamp manufactures (A, B, C) are estimated by the analysis of mercury concentration and leaching tests such as Korean Extraction Test (KET) and Toxicity Characteristic Leaching Procedure (TCLP). SCFLs can be separated into glass tube, phosphor powder, metals, ballast, plastics, and binder. Through the analysis of mercury in major components for SCFL, mercury concentration in phosphor powder is much higher than that in other components regardless manufactures of lamp. Also, mercury concentration in phosphor powder is dependent of the manufactures of lamp. From the leaching tests, all components except phosphor powder from 3 lamp manufactures are verified to be non-hazardous waste because all leaching concentrations are below the regulatory level. However, the leaching concentration of mercury in phosphor powder of SCFLs is higher than the regulatory level in both KET and TCLP regardless manufactures of lamp. Hence, phosphor powder should be managed as a hazardous waste and should be separately managed to control mercury.

참고자료

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