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杨婷婷,等大连地区海洋生物中重金属Pb和Cd对人体健康的潜在风险评价
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complanata (Lightfoot), under laboratory conditions[J]. Environ-
mental Po11ution,1994, 85(3): 271-282.
[25] Amiard C, Jeantet A Y, Berthet B. Metal transfer in marine food chains: Bioaccumulation and toxicity[J]. Acta Biologica Hungarica, 1993, 44(4): 387-409.
[26] Ahmed M K, Baki M A, Islam M S, )t al. Human health risk assessment of heavy metals in tropical fish and shellfish collected from the river Buriganga, Bangladesh[J]. Environmental Science and Pollution Research, 2015, 22(20): 15880-15890.
Potential risks of heavy metals (Pb and Cd) to health from
marine life in dalian region
Yang Tingting, Wang Lu, Shang Hongxin, Tian Bin
(Dalian Aquatic Protect Technology Promotion Department, Dalian 116023, China)
Abstract: Typical samples of 11 species were collected to determinate the content of Pb and Cd and evalu-
ate the pollution situation from the main shellfish culture area of Dalian from March to November, 2017. The re-
Chlamys farreri was in high pollution level, and the pollution level sequence was Chlamys farreri\
Pecten yessoesis \Oyster\Pike\Mussel\Ruditapes philippinarurn\anglerfish\Larimichthys polyactis \Sand lance
Spanish mackerel \Scomber japonicus. The THQ values of Pb and Cd were all less than 1, which meant launce\dicated that
there was no potential risk of these heavy metals for human health.
sults showed that the contents of Pb and Cd in samples meet the relative standard. The metal pollution index in-
Key words: Marine life; heavy metal; health risk assessment; target hazard quotients (THQs)
湖北武冈市
10万养殖人走进“法养”新时代
,
。
把依法养殖摆在业务工作重中重,以 工作
,以 养殖生
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对武冈市10万事日,
等防
“兽药辨真伪,饲料防霉变,粪污早处理,违法养殖害人又害己,我们坚守底线不动摇。”2018年6 月25日,湖南省武冈市法相岩街道办事处动物防疫站组织20多名养殖场主举行集体宣誓会,武冈市10养殖人
法养” ,以 宣,
, 疫
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市场法等法”工作
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2018年
主
,湖武冈市
养殖人行“法养
兽药下架“假正等违法行,大幅降低疫病、市场、环境等风险系数,面成理
法养”步伐作出积极贡献。套、下发整改通知书49份、完成禁养
私屠滥宰9人次,该举受
念助技术惠项兴法治保的养殖常,加快 次,累计张贴“法养”宣资料400份、发放“法养”宣资料2区内退养户56 广泛好评。
收缴伪劣兽药207盒、处理霉变饲料1.1 t,
2018年6月25日,2018年武冈市共出动专宣车108次,涉及行政执法人2011人
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