rougher tailings

简明释义

粗选尾矿

英英释义

例句

1.Environmental concerns arise from the storage of rougher tailings 粗尾矿 in open pits.

在开放式坑中储存rougher tailings 粗尾矿引发了环境问题。

2.After the initial extraction, the rougher tailings 粗尾矿 are sent for further treatment.

初步提取后，rougher tailings 粗尾矿被送往进一步处理。

3.The processing plant separates the valuable minerals from the ore, leaving behind the rougher tailings 粗尾矿.

加工厂将有价值的矿物与矿石分开，留下了rougher tailings 粗尾矿。

4.The company is researching ways to recycle rougher tailings 粗尾矿 for construction materials.

该公司正在研究将rougher tailings 粗尾矿回收用于建筑材料的方法。

5.Effective management of rougher tailings 粗尾矿 is crucial for sustainable mining practices.

有效管理rougher tailings 粗尾矿对于可持续采矿实践至关重要。

作文

In the field of mineral processing, understanding the various components and stages of extraction is crucial for optimizing efficiency and environmental sustainability. One term that frequently arises in this context is rougher tailings, which refers to the waste material left over after the initial separation of valuable minerals from ore. These rougher tailings can contain a mixture of unprocessed ores, water, and other substances that were not successfully extracted during the initial processing phase. As such, they represent a significant aspect of the mining industry that requires careful consideration.The process of mineral extraction typically begins with crushing and grinding the ore to liberate the valuable minerals. Following this, various separation techniques are employed, including flotation, magnetic separation, and gravity separation. During flotation, for example, chemicals are added to create a froth that allows the desired minerals to be collected while the remaining material is discarded as rougher tailings. This initial stage of separation is vital because it determines the quality and quantity of the final product.However, the management of rougher tailings poses several challenges. Firstly, these tailings can often contain harmful substances, such as heavy metals or toxic chemicals, which can pose a risk to the environment if not managed properly. Therefore, mining operations must implement effective tailings management strategies to mitigate potential environmental impacts. This includes proper storage methods, such as the construction of tailings dams or the use of dry stacking techniques, which minimize the risk of contamination and ensure the stability of the tailings.Moreover, the composition of rougher tailings can vary significantly depending on the type of ore being processed and the methods used during extraction. This variability makes it essential for mining companies to conduct thorough analyses of their tailings to understand their characteristics and potential risks. By doing so, they can develop tailored solutions for handling and processing these materials, which may include recycling certain components or finding alternative uses for the tailings.In recent years, there has been a growing emphasis on sustainability within the mining sector, leading to innovative approaches to managing rougher tailings. For instance, researchers are exploring ways to extract additional valuable minerals from tailings that were previously considered waste. This not only reduces the volume of tailings that need to be stored but also contributes to a more circular economy by reintroducing materials back into the production cycle.Furthermore, advancements in technology have enabled more efficient processing of rougher tailings. Techniques such as hydrometallurgy and bioleaching are being investigated as potential methods for recovering additional metals from tailings, thereby reducing environmental impact and increasing resource efficiency. These innovations highlight the importance of ongoing research and development in the field of mineral processing.In conclusion, rougher tailings play a critical role in the mining industry, representing both a challenge and an opportunity. Effective management of these materials is essential for minimizing environmental impacts and maximizing resource recovery. As the mining industry continues to evolve, it is imperative that stakeholders prioritize sustainable practices and embrace new technologies to address the complexities associated with rougher tailings. By doing so, they can contribute to a more sustainable future for the industry and the planet.

在矿物加工领域，理解提取的各个组成部分和阶段对优化效率和环境可持续性至关重要。在这个背景下，一个经常出现的术语是粗选尾矿，它指的是在从矿石初步分离出有价值矿物后留下的废料。这些粗选尾矿可能包含未处理的矿石、水和其他在初步加工阶段未成功提取的物质。因此，它们代表了采矿行业中一个需要仔细考虑的重要方面。矿物提取的过程通常始于破碎和研磨矿石，以释放有价值的矿物。随后，采用各种分离技术，包括浮选、磁分离和重力分离。例如，在浮选过程中，添加化学品以产生泡沫，使所需矿物能够被收集，而剩余的材料则作为粗选尾矿被丢弃。这一初步分离阶段至关重要，因为它决定了最终产品的质量和数量。然而，粗选尾矿的管理面临着几个挑战。首先，这些尾矿通常可能含有有害物质，如重金属或毒性化学品，如果管理不当，可能会对环境构成风险。因此，采矿作业必须实施有效的尾矿管理策略，以减轻潜在的环境影响。这包括适当的储存方法，例如建造尾矿坝或使用干堆技术，以最小化污染风险并确保尾矿的稳定性。此外，粗选尾矿的成分可能因所处理的矿石类型和提取过程中使用的方法而显著不同。这种变异性使得采矿公司必须对其尾矿进行彻底分析，以了解其特征和潜在风险。通过这样做，他们可以制定针对这些材料的定制解决方案，这可能包括回收某些成分或寻找尾矿的替代用途。近年来，采矿行业越来越强调可持续性，导致了对管理粗选尾矿的创新方法。例如，研究人员正在探索从以前被视为废物的尾矿中提取额外有价值矿物的方法。这不仅减少了需要储存的尾矿量，还通过将材料重新引入生产循环来促进更循环的经济。此外，技术的进步使得对粗选尾矿的处理更加高效。水冶金和生物浸出等技术正在被研究作为从尾矿中回收附加金属的潜在方法，从而减少环境影响并提高资源效率。这些创新突显了在矿物加工领域持续研究和开发的重要性。总之，粗选尾矿在采矿行业中扮演着关键角色，既是挑战也是机遇。有效管理这些材料对于最小化环境影响和最大化资源回收至关重要。随着采矿行业的不断发展，各方利益相关者必须优先考虑可持续实践，并采用新技术来应对与粗选尾矿相关的复杂性。通过这样做，他们可以为行业和地球的可持续未来做出贡献。