underground mining

简明释义

地下开采

英英释义

例句

1.Many workers in underground mining face challenging conditions.

许多在地下采矿的工人面临艰难的条件。

2.Safety regulations are crucial in underground mining operations.

安全法规在地下采矿作业中至关重要。

3.The company specializes in underground mining for precious metals.

该公司专注于地下采矿贵金属。

4.Environmental impact assessments are necessary before starting underground mining.

在开始地下采矿之前，必须进行环境影响评估。

5.Advancements in technology have improved underground mining efficiency.

技术的进步提高了地下采矿的效率。

作文

Underground mining, or 地下采矿, is a method of extracting valuable minerals and resources from beneath the earth's surface. This technique has been employed for centuries, evolving over time to become more efficient and safer for workers. The primary purpose of 地下采矿 is to access ores that are located too deep underground to be mined using surface methods. As urbanization increases and the demand for minerals rises, the significance of 地下采矿 continues to grow.The process of 地下采矿 involves several stages, beginning with exploration. Geologists and mining engineers work together to identify potential sites where mineral deposits may exist. Once a site is deemed viable, extensive planning is required to ensure that the operation is both economically feasible and environmentally responsible. This planning phase includes designing the mine layout, selecting the appropriate mining method, and assessing the potential impact on the surrounding ecosystem.There are various techniques used in 地下采矿, including room and pillar mining, longwall mining, and cut and fill mining. Each method has its advantages and disadvantages, depending on the type of ore being extracted and the geological conditions of the site. For instance, room and pillar mining is commonly used for coal extraction, while longwall mining is more efficient for large, flat coal seams. On the other hand, cut and fill mining is often employed in steeply dipping ore bodies, allowing for the safe removal of material while minimizing ground subsidence.Safety is a paramount concern in 地下采矿. Miners work in hazardous conditions, facing risks such as cave-ins, gas explosions, and exposure to harmful dust and chemicals. To mitigate these dangers, mining companies implement strict safety protocols, conduct regular training sessions, and invest in advanced technology to monitor the mine environment. Modern innovations, such as automated machinery and real-time data analysis, have significantly improved safety standards in the industry.Environmental considerations are also crucial in the context of 地下采矿. The extraction of minerals can lead to land degradation, water pollution, and habitat destruction. Therefore, mining companies are increasingly adopting sustainable practices to minimize their ecological footprint. This includes implementing waste management strategies, rehabilitating mined areas, and engaging with local communities to ensure that their concerns are addressed.In conclusion, 地下采矿 plays a vital role in supplying the raw materials necessary for modern society. As the world continues to rely on minerals for various applications, it is essential for the industry to prioritize safety and environmental sustainability. By doing so, 地下采矿 can continue to provide valuable resources while protecting the planet for future generations.

地下采矿是一种从地球表面下方提取有价值矿物和资源的方法。这种技术已经被使用几个世纪，并随着时间的推移变得更加高效和安全。地下采矿的主要目的是访问那些位于地下太深而无法使用地表方法开采的矿石。随着城市化的加速和对矿物需求的增加，地下采矿的重要性也在不断增长。地下采矿的过程涉及多个阶段，首先是勘探。地质学家和矿业工程师共同努力，识别可能存在矿藏的潜在地点。一旦一个地点被认为是可行的，就需要进行广泛的规划，以确保操作既经济可行又环保。这个规划阶段包括设计矿井布局、选择适当的采矿方法以及评估对周围生态系统的潜在影响。地下采矿中使用了各种技术，包括房柱采矿、长壁采矿和切填采矿。根据所提取的矿石类型和现场的地质条件，每种方法都有其优缺点。例如，房柱采矿通常用于煤炭开采，而长壁采矿对于大平坦煤层更为高效。另一方面，切填采矿通常应用于陡坡矿体，允许安全去除材料，同时最大限度地减少地面沉降。安全是地下采矿中的首要关注点。矿工在危险的环境中工作，面临着坍塌、气体爆炸以及接触有害粉尘和化学品的风险。为了减轻这些危险，矿业公司实施严格的安全协议，定期进行培训，并投资先进技术以监测矿井环境。现代创新，如自动化机械和实时数据分析，显著提高了行业的安全标准。在地下采矿的背景下，环境考虑也是至关重要的。矿物的开采可能导致土地退化、水污染和栖息地破坏。因此，矿业公司越来越多地采用可持续实践，以最小化其生态足迹。这包括实施废物管理策略、修复采矿区域以及与当地社区互动，以确保他们的关切得到解决。总之，地下采矿在为现代社会提供原材料方面发挥着至关重要的作用。随着世界继续依赖矿物用于各种应用，行业必须优先考虑安全和环境可持续性。通过这样做，地下采矿可以继续提供有价值的资源，同时保护地球以供后代使用。