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서울 지역 유통 수산물에서의 카드뮴, 납, 총수은 함유량 조사

(Monitoring of Heavy Metals(Cd, Pb, Total Hg) Concentration in

Marine Products Marketed in Seoul)

김지민* · 한창호 · 김태랑 · 황광호 · 이인숙 · 김무상

서울시보건환경연구원 강남농수산물검사소*

*Corresponding author: kjm0530@seoul.go.kr

Abstract

In this study, Heavy metals(Cd, Pb, total Hg) were monitored on marine products(n= 573) from January to December in 2017. We aimed to survey on concentration of Cd, Pb and total Hg in Fishes, Mollusks and Crustaceans. All samples were analyzed using inductively coupled plasma-optical emission spectrometry(ICP-OES) and Direct Mercury analyzer(DMA 80). A total of 573 items(413 fishes, 86 cephalopods, 57 bivalves and 17 crustaceans) were collected from markets in Seoul. Cd concentrations were detected in fishes (0.03-0.07 mg/kg, n=28), cephalopods(0.03-1.58 mg/kg, n=43), bivalves(0.03-1.33 mg/kg, n=51) and crustaceans(0.18-0.64 mg/kg, n=7). Pb concentrations were contained in fishes(0.03-0.39 mg/kg, n=14), cephalopods(0.03-0.3 mg/kg, n=7) bivalves(0.03-0.56 mg/kg, n=21) and crustaceans(0.59-0.88 mg/kg, n=2). Total Hg concentrations were shown in fishes(0.03-0.31 mg/kg, n=218), cephalopods(0.03-0.06 mg/kg, n=23) and bivalves(0.03 mg/kg, n=1).

Key words: Marine products, Heavy metals, ICP-OES, Direct Mercury Analyzer

J2018745259270 초록투고번호