GUO Shu-jie,JIANG Miao,LUAN Hui.Research and Analysis of Lead and Cadmium Pollution in Major Local Edible Agricultural Products of Harbin in 2017 [J].HEILONGJIANG AGRICULTURAL SCIENCES,2018,(06):97-100.[doi:10.11942/j.issn1002-2767.2018.06.0097]
2017年哈尔滨市主要地产食用农产品铅镉污染调查分析
- Title:
-
Research and Analysis of Lead and Cadmium Pollution in MajorLocal Edible Agricultural Products of Harbin in 2017
- Keywords:
- agricultural products; lead; cadmium; pollution analysis
- 文献标志码:
- A
- 摘要:
- 为监测哈尔滨市主要农产品铅和镉重金属污染的状况,探究污染的来源,为政府相关决策提供科学的理论依据。于2017年6月和9月在严格的质量控制下,按照统一的方法,共采集6大类471件地产食用农产品和淡水鱼样品,进行了重金属铅和镉2个指标的监测。结果表明:在获得的837个有效数据中,2件蔬菜镉含量超标,其余样品中铅和镉含量均低于国家限量标准。哈尔滨市农产品和淡水鱼受铅和镉重金属污染风险较少,有少量农产品受到镉重金属污染,污染可能来源于农产品生产过程的投入品,如肥料、农药、灌溉水等、城市垃圾和工业废水等。应加强对产地环境的综合治理。
- Abstract:
- In order to monitor the pollution of lead and cadmium in major agricultural products in Harbin,to explore the source of pollution,and to provide scientific theoretical basis for relevant government decision-making,in June and September 2017 under strict quality control,in accordance with the unified method,we had collected a total of six categories of 471 local edible agricultural products and monitored 2 indicators of heavy metal lead and cadmium.The results showed that 837 valid data were obtained.Among them two vegetables contain excessive cadmium content,the lead and cadmium content in the remaining agricultural products are lower than the national standard.Less polluted by heavy metal lead and cadmium in agricultural risks,there were a few by cadmium,heavy metal pollution of agricultural products,agricultural production process consist of main pollution sources,such as fertilizers,pesticides,irrigation water,municipal waste and atmospheric precipitation,etc..The comprehensive treatment of the habitat environment should be strengthened.
参考文献/References:
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备注/Memo
收稿日期:2018-02-26第一作者简介:郭淑杰(1984-),女,硕士,中级农艺师,从事农产品中重金属的检验检测研究。E-mail: wo-shi-shui-happy@163.com。