alluvial mining

简明释义

砂矿开采;

英英释义

例句

1.Local communities are concerned about the impact of alluvial mining 冲积矿采掘 on water quality.

当地社区担心冲积矿采掘对水质的影响。

2.Many small-scale miners rely on alluvial mining 冲积矿采掘 for their livelihood.

许多小规模矿工依靠冲积矿采掘谋生。

3.The riverbanks are rich in gold due to extensive alluvial mining 冲积矿采掘 activities.

由于广泛的冲积矿采掘活动，河岸富含黄金。

4.The government is regulating alluvial mining 冲积矿采掘 to protect the environment.

政府正在监管冲积矿采掘以保护环境。

5.They discovered new techniques to improve alluvial mining 冲积矿采掘 efficiency.

他们发现了提高冲积矿采掘效率的新技术。

作文

Alluvial mining is a type of mining that involves extracting valuable minerals from alluvial deposits, which are sediments deposited by rivers or other bodies of water. This method has been used for centuries and is particularly associated with the extraction of gold, diamonds, and other precious materials. The process typically involves the washing and sifting of soil and gravel to separate the desired minerals from the surrounding material. One of the key advantages of alluvial mining (冲积矿采矿) is that it can be conducted with relatively simple tools and techniques, making it accessible to small-scale miners and local communities. The history of alluvial mining (冲积矿采矿) dates back thousands of years, with evidence of ancient civilizations engaging in this practice. For instance, the ancient Egyptians mined gold from the Nile River's alluvial deposits, while the Incas in South America utilized similar methods to extract precious metals from riverbeds. Today, alluvial mining (冲积矿采矿) remains prevalent in many parts of the world, especially in regions where large river systems create extensive alluvial plains. In modern times, the practice of alluvial mining (冲积矿采矿) has evolved, incorporating more advanced technologies and equipment. However, traditional methods still hold significant cultural and economic importance in many communities. Small-scale miners often rely on alluvial mining (冲积矿采矿) as a primary source of income, providing livelihoods for families and contributing to local economies. While alluvial mining (冲积矿采矿) can be economically beneficial, it also poses several environmental challenges. The process can lead to habitat destruction, water pollution, and soil erosion, impacting local ecosystems and communities. As a result, there is an ongoing debate about the sustainability of alluvial mining (冲积矿采矿) practices, particularly in sensitive areas. Many governments and organizations are working to establish regulations and best practices to mitigate the negative impacts associated with this type of mining. In conclusion, alluvial mining (冲积矿采矿) is a significant aspect of the mining industry with a rich history and substantial economic implications. While it provides opportunities for small-scale miners and contributes to local economies, it is essential to balance these benefits with environmental considerations. Sustainable practices and responsible management of alluvial mining (冲积矿采矿) operations are crucial to ensure that this method of extraction can continue to provide resources without compromising the health of ecosystems and communities.

冲积矿采矿是一种从冲积沉积物中提取有价值矿物的采矿方式，这些沉积物是由河流或其他水体沉积而成。这种方法已经被使用了几个世纪，特别与金、钻石和其他贵重材料的提取相关。这个过程通常涉及洗涤和筛分土壤及砾石，以将所需矿物与周围材料分离。冲积矿采矿的一个主要优点是可以使用相对简单的工具和技术进行，使其对小规模矿工和当地社区更具可及性。冲积矿采矿的历史可以追溯到数千年前，有证据表明古代文明参与了这一实践。例如，古埃及人从尼罗河的冲积沉积物中开采黄金，而南美洲的印加人则利用类似的方法从河床中提取贵金属。如今，冲积矿采矿在世界许多地方仍然盛行，尤其是在大河系统形成广泛冲积平原的地区。在现代，冲积矿采矿的实践已经发展，融入了更先进的技术和设备。然而，传统方法在许多社区中仍然具有重要的文化和经济意义。小规模矿工往往依赖冲积矿采矿作为主要收入来源，为家庭提供生计，并对地方经济做出贡献。尽管冲积矿采矿可能带来经济利益，但它也带来了若干环境挑战。这个过程可能导致栖息地破坏、水污染和土壤侵蚀，影响当地生态系统和社区。因此，关于冲积矿采矿实践的可持续性存在持续的辩论，特别是在敏感地区。许多政府和组织正在努力建立法规和最佳实践，以减轻与这种类型的采矿相关的负面影响。总之，冲积矿采矿是采矿行业的重要组成部分，具有丰富的历史和重大经济含义。虽然它为小规模矿工提供机会并促进地方经济，但平衡这些利益与环境考虑至关重要。可持续的实践和对冲积矿采矿操作的负责任管理对于确保这种提取方法能够继续提供资源而不危害生态系统和社区的健康至关重要。