Mitigating the negative effects of process water on recovering gold

减轻工艺用水对黄金回收的负面影响

• 批准号: LP220200572
• 负责人: Prof Yongjun Peng
• 金额: $ 34.24万
• 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: 2023
• 资助国家: 澳大利亚
• 起止时间: 2023-10-09 至 2026-10-08
• 项目状态: 未结题
• 来源: https://dataportal.arc.gov.au/RGS/Web/Grants/LP220200572
• 关键词: Mitigating; negative; effects; process; water

Low quality water has been used in the minerals industry to save fresh water but shows harmful effects on gold extraction. This project aims to understand the interactions of organic and inorganic components, existing in process water, with gold and determine problematic components that inhibit gold extraction. Expected outcomes will be developed bio-sorbents, based on agriculture waste, that can remove the problematic components in process water efficiently and economically. This will provide major benefits for the minerals industry by providing options to respond and adapt to the impacts of water quality change, leading to increases in yield, revenue and growth of the precious metal sector whilst cutting poisonous chemical consumptions.

劣质水在矿业中被用来节约淡水，但对黄金开采产生了不利影响。该项目旨在了解工艺水中存在的有机和无机成分与黄金的相互作用，并确定阻碍黄金提取的问题成分。预期的成果将是开发基于农业废物的生物吸附剂，能够有效和经济地去除处理水中的问题成分。这将为矿产行业提供应对和适应水质变化影响的选择，从而为矿业带来重大好处，从而提高贵金属行业的产量、收入和增长，同时减少有毒化学品的消耗。