Monitoring programme on cadmium, lead and mercury in fish and seafood from Valencia, Spain: levels and estimated weekly intake.
The study was carried out to determine the current levels of mercury, cadmium, and lead in fish and seafood from the market of Comunitat Valenciana, Spain. Levels of total mercury ranged from 0.02 to 3.15 mg kg⁻¹ w.w. (average = 0.073 mg kg⁻¹ w.w.). Cadmium concentrations ranged from 0.003 to 0.66 mg kg⁻¹ w.w. (average = 0.27 mg kg⁻¹ w.w.) for seafood, and between 0.003 and 0.71 mg kg⁻¹ w.w. (average = 0.01 mg kg⁻¹ w.w.) for marine fish. Concerning lead, concentrations from 0.02 to 0.36 mg kg⁻¹ w.w (average = 0.04 mg kg⁻¹ w.w.) were found in fish, and from 0.02 to 1.02 mg kg⁻¹ w.w. in seafood (average = 0.147 mg kg⁻¹ w.w.). The levels found were, in general, lower than maximum levels proposed by European legislation. The estimated weekly intake of mercury, cadmium and lead through fish and seafood consumption was found to be about 43%, 10% and 3% of the established provisional tolerable weekly intake, respectively.
a Public Health Department , Generalitat Valenciana , Valencia , Spain.
V
V
Yusà
T
T
Suelves
L
L
Ruiz-Atienza
M L
ML
Cervera
V
V
Benedito
A
A
Pastor
D000293:Adolescent; D000328:Adult; D000368:Aged; D000818:Animals; D002104:Cadmium / Q000032:analysis / Q000633:toxicity*; D002648:Child; D003445:Crustacea; D004032:Diet / Q000009:adverse effects* / Q000208:ethnology; D005062:European Union; D005399:Fishes; D005506:Food Contamination; D005513:Food Inspection; D019983:Guideline Adherence; D006801:Humans; D007854:Lead / Q000032:analysis / Q000633:toxicity*; D008628:Mercury / Q000032:analysis / Q000633:toxicity*; D008875:Middle Aged; D008974:Mollusca; D018570:Risk Assessment; D017747:Seafood / Q000009:adverse effects* / Q000032:analysis / Q000191:economics / Q000592:standards; D012758:Shellfish / Q000009:adverse effects* / Q000032:analysis / Q000191:economics / Q000592:standards; D013030:Spain; D014874:Water Pollutants, Chemical / Q000032:analysis / Q000633:toxicity; D055815:Young Adult
D014874:Water Pollutants, Chemical; D002104:Cadmium; D007854:Lead; D008628:Mercury
cadmium; dietary intake; fish; lead; mercury; seafood