폐슬러지를 이용한 PWS의 제조 및 특성 (Preparation and Characteristics of Powdered Waste Sludge(PWS) from Various Waste Sludges)

서지정보

· 발행기관 : 한국폐기물자원순환학회
· 수록지 정보 : 한국폐기물자원순환학회지 / 25권 / 2호 / 100 ~ 109페이지
· 저자명 : 박정훈, 박승조

초록

In this study, livestock sludge, sewage sludge and dye sludge discharged from wastewater treatment process modified with physical and different chemical reagent as powdered waste sludge (PWS). And, investigated with the properties of biosorbent. PWS-NS (powdered waste sewage sludge) have properties such as iodine value (372.2 mg/g), methylene blue value (57.56 mL/g), specific surface area (204 m²/g), surface area of micropore (142 m²/g), surface area of mesopore (62 m²/g) and average pore size (44.049Å). PWS-CS (powdered waste sewage sludge chemically treated) have properties such as iodine value (451.33 mg/g), methylene blue value (57.97 mL/g), specific surface area (353 m²/g), surface area of
micropore (254 m²/g), surface area of mesopore (99 m²/g) and average pore size (33.008Å). PWS-AL (powdered waste livestock sludge chemically activated) have properties such as iodine value (468.40 mg/g), methylene blue value (62.60mL/g), specific surface area (371 m2/g), surface area of micropore (273 m²/g), surface area of mesopore (98 m²/g) and
average pore size (31.033Å).

영어초록

In this study, livestock sludge, sewage sludge and dye sludge discharged from wastewater treatment process modified with physical and different chemical reagent as powdered waste sludge (PWS). And, investigated with the properties of biosorbent. PWS-NS (powdered waste sewage sludge) have properties such as iodine value (372.2 mg/g), methylene blue value (57.56 mL/g), specific surface area (204 m²/g), surface area of micropore (142 m²/g), surface area of mesopore (62 m²/g) and average pore size (44.049Å). PWS-CS (powdered waste sewage sludge chemically treated) have properties such as iodine value (451.33 mg/g), methylene blue value (57.97 mL/g), specific surface area (353 m²/g), surface area of
micropore (254 m²/g), surface area of mesopore (99 m²/g) and average pore size (33.008Å). PWS-AL (powdered waste livestock sludge chemically activated) have properties such as iodine value (468.40 mg/g), methylene blue value (62.60mL/g), specific surface area (371 m2/g), surface area of micropore (273 m²/g), surface area of mesopore (98 m²/g) and
average pore size (31.033Å).

참고자료

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