CAJ | 학술논문

以湖北某含砷金矿污染场地为例，依据《污染场地风险评估技术导则》（HJ 25．3—2014），对其周边土壤和地下水中砷元素进行健康风险评价，结果表明：该金矿周边土壤和地下水中砷分别通过经口摄入土壤、皮肤接触土壤和吸入土壤颗粒物、饮用地下水4种暴露途径的致癌风险均超过可接受风险水平（10－6），对周边居民造成潜在危害。计算得到经口摄入、皮肤接触和吸入途径基于致癌效应的土壤风险控制值分别为1．6 mg ／kg、9．3 mg ／kg 和12．1 mg ／kg，应予以重视，并建议对矿山进行综合治理和目标值修复。
이호북모함신금광오염장지위례，의거《오염장지풍험평고기술도칙》（HJ 25．3—2014），대기주변토양화지하수중신원소진행건강풍험평개，결과표명：해금광주변토양화지하수중신분별통과경구섭입토양、피부접촉토양화흡입토양과립물、음용지하수4충폭로도경적치암풍험균초과가접수풍험수평（10－6），대주변거민조성잠재위해。계산득도경구섭입、피부접촉화흡입도경기우치암효응적토양풍험공제치분별위1．6 mg ／kg、9．3 mg ／kg 화12．1 mg ／kg，응여이중시，병건의대광산진행종합치리화목표치수복。
The health risks of arsenic in soil and groundwater near an arsenic-bearing gold ore in Hubei province was investigated in this work,which was carried out according to the state environmental protection de-partment of contaminated sites risk assessment technology guideline(HJ 25.3—201 4).The results indicates that the carcinogenic risk of the four paths including oral intake of soil and underground water,skin contact and inha-lation of soil particles exceed the acceptable risk level(1 0 -6 ),which could cause potential damage to the people. The calculated risk control value for the oral intake of soil,skin contact and inhalation of soil particles are 1 .6 mg /kg、9.3 mg /kg and 1 2.1 mg /kg,respectively.The results indicated that attention should be paid to the mine comprehensive treatment and target remediation.