对中国人口饮食中的健康风险评估
Yuanyuan Cheng1,2, Jun Ma3, Siqi Li3
1School of Environmental Science and Engineering, Suzhou University of Science and Technology, Suzhou, China. chengyy127@hotmail.com.
概括
(Cd) 构成严重的食品安全风险,原因是土壤到植物的转移量很高. 这项研究确定了从蔬菜和谷物中摄取Cd的高风险省份,并优先考虑管理策略.
科学领域:
- 环境科学 环境科学
- 毒理学 毒理学 毒理学
- 公共卫生 公共卫生
背景情况:
- 土壤中的 (Cd) 污染是一个持续的环境挑战,因为它具有很高的土壤到植物的转移和非生物降解性.
- 确保土壤和粮食安全需要农业中的长期管理策略.
- 鉴定土壤中含量高和饮食中摄入量高的地区对于保护公众健康至关重要.
研究的目的:
- 用多种方法评估与饮食中的摄入量相关的人类健康风险.
- 为了将蔬菜消费与饮食中的暴露相关联.
- 确定受影响地区减少战略的比较风险管理优先事项.
主要方法:
- 在人类健康风险评估中采用了三种不同的方法:食物链方法 (FCA),全饮食方法 (TDA) 和食品质量方法 (FQA).
- 分析了绿色/总蔬菜消费率与饮食中的摄入量之间的统计相关性.
- 在中国不同省份,从蔬菜和谷物中摄取的计算危险系数 (HQ).
主要成果:
- 在蔬菜消费和饮食中的摄入量之间发现了显著的相关性.
- 湖南和四川省的蔬菜消费危险系数超过1,八个省的米消费危险系数超过1.
- 湖北,广西,吉林,江,宁,上海和四川等省份由于消费率上升而表现出更高的脆弱性.
- 权重排名确定了从蔬菜 (四个省/城市) 和谷物 (三个省) 摄入的优先级较高的省份.
- 湖南和四川在蔬菜和大米摄入量方面表现出较高的风险管理优先级.
- 在湖南,广西,四川和江,综合饮食摄入的健康风险很高,需要针对性的干预措施.
结论:
- 该研究强调了中国特定的省份,其中蔬菜和谷物中饮食中的暴露风险很大.
- 综合方法提供了一个优先考虑地区和制定有针对性的干预措施以减轻对健康的风险的框架.
- 在高风险的省份,有效的措施是必不可少的,以减少饮食中的摄入量并确保公共卫生的保护.
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