sand reclamation

简明释义

旧砂再生

英英释义

例句

1.In many Asian cities, sand reclamation 沙土回收 has been used to expand land for housing and infrastructure.

在许多亚洲城市中，沙土回收 sand reclamation被用于扩展住房和基础设施用地。

2.The government has initiated a project for sand reclamation 沙土回收 to restore the coastal areas affected by erosion.

政府已启动一项沙土回收 sand reclamation项目，以恢复受侵蚀影响的沿海地区。

3.Many countries are investing in sand reclamation 沙土回收 techniques to create new land for urban development.

许多国家正在投资于沙土回收 sand reclamation技术，以为城市发展创造新土地。

4.Environmentalists are concerned about the impact of sand reclamation 沙土回收 on marine ecosystems.

环保人士对沙土回收 sand reclamation对海洋生态系统的影响表示担忧。

5.The construction company specializes in sand reclamation 沙土回收 projects that enhance waterfront properties.

这家建筑公司专门从事沙土回收 sand reclamation项目，以提升滨水物业。

作文

In recent years, the concept of sand reclamation has gained significant attention in environmental and engineering discussions. Sand reclamation (沙子回收) refers to the process of recovering sand from various sources, including beaches, rivers, and even construction sites, to be reused in different applications. This practice is particularly crucial in areas where sand is becoming increasingly scarce due to over-extraction and environmental degradation. As urbanization continues to rise, the demand for sand in construction, manufacturing, and other industries has skyrocketed, leading to unsustainable practices that threaten ecosystems and biodiversity.One of the primary benefits of sand reclamation (沙子回收) is its potential to reduce the pressure on natural sand reserves. Traditional sand mining can lead to severe ecological consequences, such as habitat destruction, increased erosion, and altered water flow patterns. By implementing sand reclamation (沙子回收) techniques, we can mitigate these impacts and promote a more sustainable approach to resource management. For instance, reclaimed sand can be used in concrete production, land reclamation projects, and even in the creation of artificial beaches, which can help restore coastal areas affected by erosion.Moreover, sand reclamation (沙子回收) is not only beneficial for the environment but also presents economic advantages. The costs associated with transporting sand from remote locations can be substantial, especially in regions where infrastructure is lacking. By recycling sand from local sources, companies can significantly reduce their transportation expenses and minimize their carbon footprint. Additionally, the reuse of sand contributes to a circular economy, where materials are kept in use for as long as possible, reducing waste and promoting sustainability.Despite the clear advantages, the practice of sand reclamation (沙子回收) is not without challenges. One major concern is the quality of reclaimed sand. Depending on the source, reclaimed sand may contain impurities or contaminants that could affect its usability in construction or other applications. Therefore, it is essential to establish rigorous testing and processing standards to ensure that reclaimed sand meets the necessary specifications for various uses. Furthermore, public perception and regulatory frameworks surrounding sand reclamation (沙子回收) can vary significantly across regions, which may pose additional hurdles for its implementation.In conclusion, sand reclamation (沙子回收) represents a promising solution to the growing challenges associated with sand scarcity and environmental degradation. By recovering and reusing sand, we can alleviate the pressure on natural resources while also promoting sustainable development practices. However, to fully realize the potential of sand reclamation (沙子回收), it is crucial to address the quality concerns and navigate the regulatory landscape effectively. With the right approach, sand reclamation (沙子回收) can play a vital role in building a more sustainable future for our planet.

近年来，沙子回收的概念在环境和工程讨论中引起了显著关注。沙子回收是指从各种来源（包括海滩、河流甚至建筑工地）回收沙子以供不同应用再利用的过程。这一做法在沙子因过度开采和环境退化而日益稀缺的地区尤为重要。随着城市化的不断上升，建筑、制造和其他行业对沙子的需求激增，导致不可持续的做法威胁到生态系统和生物多样性。沙子回收的主要好处之一是其减少自然沙子储备压力的潜力。传统沙子开采可能导致严重的生态后果，例如栖息地破坏、侵蚀加剧和水流模式改变。通过实施沙子回收技术，我们可以减轻这些影响并促进更可持续的资源管理。例如，回收的沙子可以用于混凝土生产、土地复垦项目，甚至用于人工海滩的创建，这可以帮助恢复受侵蚀影响的沿海地区。此外，沙子回收不仅对环境有益，还带来了经济优势。从偏远地区运输沙子所需的成本可能相当可观，尤其是在基础设施薄弱的地区。通过从本地来源回收沙子，公司可以显著降低运输费用，并最小化其碳足迹。此外，沙子的重复使用有助于建立循环经济，使材料尽可能长时间保持使用，减少浪费并促进可持续发展。尽管明显的优点，但沙子回收的做法并非没有挑战。一个主要问题是回收沙子的质量。根据来源，回收的沙子可能含有杂质或污染物，这可能影响其在建筑或其他应用中的可用性。因此，建立严格的测试和处理标准以确保回收沙子符合各种用途的必要规格至关重要。此外，公众对沙子回收的看法和监管框架在不同地区可能存在显著差异，这可能为其实施带来额外障碍。总之，沙子回收代表了解决与沙子稀缺和环境退化相关日益增长的挑战的一个有希望的解决方案。通过回收和再利用沙子，我们可以减轻对自然资源的压力，同时促进可持续发展实践。然而，要充分实现沙子回收的潜力，至关重要的是有效解决质量问题并驾驭监管环境。通过正确的方法，沙子回收可以在为我们星球建设更可持续的未来中发挥重要作用。