Development of a risk assessment tool to minimise mixed metals toxicities from mine tailings

开发风险评估工具以尽量减少尾矿中的混合金属毒性

• 批准号: ARC : LP0214185
• 负责人: A/Prof Barry Noller
• 金额: $ 30.9万
• 依托单位: The University of Queensland
• 依托单位国家: 澳大利亚
• 项目类别: Linkage Projects
• 财政年份: 2002
• 资助国家: 澳大利亚
• 起止时间: 2002-01-01 至 2005-12-31
• 项目状态: 已结题
• 来源: https://researchdata.edu.au/development-risk-assessment-toxicities-tailings/67260
• 关键词: Development; risk; assessment; tool; minimise

Development of a risk assessment tool to minimise mixed metals toxicities from mine tailings. Research based on animal uptake from mine tailings is required to quantify comparative bioavailability of mixtures of metals to provide data for mine rehabilitation design during the planning stage. Such data also provides risk assessment in humans. The optimum balance is minimum environmental effects from the rehabilitated mine structure versus minimised cost through planning prior to project commencement. The significant cost of mining ore bodies, particularly by modern open cut methods, is the removal of rock and soil. The research on animal toxicity testings will provide a tool to more accurately detail mine rehabilitation and give quantitative indicators for closure.

开发一种风险评估工具，将尾矿的混合金属毒性降至最低。需要进行以动物从尾矿中吸收为基础的研究，以量化金属混合物的相对生物有效性，为规划阶段的矿山恢复设计提供数据。这些数据还提供了对人类的风险评估。最佳平衡是修复后的矿山结构对环境的最小影响，以及在项目开始前通过规划将成本降至最低。开采矿体的巨大成本，特别是用现代露天采矿方法，是去除岩石和土壤。动物毒性试验的研究将为更准确地细化矿山复垦提供工具，并给出关闭的量化指标。