abandoned coal pillar

简明释义

1. 孤立煤柱; 2. 残留煤柱;

英英释义

例句

1.The geological survey revealed that the abandoned coal pillar 废弃的煤柱 was at risk of collapse.

地质调查显示，废弃的煤柱面临倒塌的风险。

2.Safety regulations require us to inspect any abandoned coal pillar 废弃的煤柱 before starting new mining operations.

安全规定要求我们在开始新的采矿作业之前检查任何废弃的煤柱。

3.The miners discovered an abandoned coal pillar 废弃的煤柱 that had been left untouched for decades.

矿工们发现了一根废弃的煤柱，这根煤柱已经被遗弃了几十年。

4.The abandoned coal pillar 废弃的煤柱 serves as a reminder of the once-thriving mining community.

废弃的煤柱提醒着人们曾经繁荣的矿业社区。

5.We found old maps that indicated the location of the abandoned coal pillar 废弃的煤柱 in the mine.

我们找到的旧地图显示了矿井中废弃的煤柱的位置。

作文

The mining industry has long been a cornerstone of economic development in many regions around the world. However, it also leaves behind significant environmental and structural challenges. One such challenge is the presence of an abandoned coal pillar, which refers to the remnants of coal that were left unmined to support the mine's roof. These pillars are crucial for maintaining the stability of underground structures during mining operations, but once the mining activity ceases, they can become a hazard. In this essay, I will explore the implications of abandoned coal pillars on the environment, safety, and future land use.First and foremost, abandoned coal pillars pose a considerable risk to the environment. When coal is mined, it often leads to the exposure of surrounding rock and soil to air and water. This exposure can cause chemical reactions that lead to acid mine drainage, which contaminates local waterways. Additionally, as these pillars are abandoned, there is a risk of subsidence, where the ground above collapses due to the lack of support. This not only damages the landscape but also affects local ecosystems that depend on stable soil conditions.Moreover, the safety concerns associated with abandoned coal pillars cannot be overlooked. As time passes, these pillars may weaken, leading to potential cave-ins or collapses in areas that were once deemed safe. This poses a threat not only to those who might venture near these sites but also to nearby communities. The unpredictability of such collapses can create anxiety among residents, particularly in regions where mining activities were once prevalent. Therefore, monitoring and managing these abandoned structures becomes essential to ensure public safety.In addition to environmental and safety issues, abandoned coal pillars also impact future land use. Once mining operations cease, the land may be repurposed for various uses, such as residential, commercial, or recreational spaces. However, the presence of these pillars complicates redevelopment efforts. Developers must consider the stability of the ground and the potential hazards posed by the pillars when planning new projects. This can lead to increased costs and delays in construction, ultimately affecting economic growth in the area.To address the challenges posed by abandoned coal pillars, several strategies can be implemented. First, comprehensive assessments of former mining sites should be conducted to identify the locations and conditions of these pillars. This information can help in developing effective management plans that prioritize safety and environmental protection. Additionally, rehabilitation efforts can be initiated to restore the affected areas, including reforestation and soil stabilization techniques.Furthermore, community engagement is vital in addressing the issues surrounding abandoned coal pillars. Local residents should be informed about the risks and potential remediation efforts. By involving the community in discussions about land use and safety, stakeholders can work together to find solutions that benefit both the environment and the people living in these areas.In conclusion, abandoned coal pillars represent a significant challenge in post-mining landscapes. Their impact on the environment, safety, and future land use cannot be underestimated. By taking proactive measures to assess, manage, and rehabilitate these sites, we can mitigate their negative effects and pave the way for sustainable development in formerly mined regions. Through collaboration and innovation, we can transform these remnants of the past into opportunities for a better future.

矿业一直是世界许多地区经济发展的基石。然而，它也带来了显著的环境和结构挑战。其中一个挑战就是存在被遗弃的煤柱，指的是为了支撑矿井顶部而留下的未开采煤炭残余。这些煤柱对于在采矿过程中维持地下结构的稳定至关重要，但一旦采矿活动停止，它们可能成为一种危险。在这篇文章中，我将探讨被遗弃的煤柱对环境、安全和未来土地使用的影响。首先，被遗弃的煤柱对环境构成了相当大的风险。当煤炭被开采时，周围的岩石和土壤常常暴露于空气和水中。这种暴露会导致化学反应，引发酸性矿井排水，污染当地水道。此外，随着这些煤柱被遗弃，地面沉降的风险增加，即由于缺乏支撑，上方的土地发生坍塌。这不仅会破坏景观，还会影响依赖稳定土壤条件的地方生态系统。此外，被遗弃的煤柱所带来的安全隐患也不容忽视。随着时间的推移，这些煤柱可能会变得脆弱，从而导致潜在的坍塌或崩塌，尤其是在曾被认为安全的区域。这对那些可能接近这些地点的人以及附近社区构成威胁。这种坍塌的不可预测性可能会在居民中造成焦虑，特别是在曾经盛行采矿活动的地区。因此，监测和管理这些被遗弃的结构对于确保公众安全至关重要。除了环境和安全问题，被遗弃的煤柱还影响未来的土地使用。一旦采矿活动停止，该地区可能会被重新用于各种用途，例如住宅、商业或休闲空间。然而，这些煤柱的存在使得再开发工作变得复杂。开发商在规划新项目时必须考虑地面的稳定性以及煤柱带来的潜在危险。这可能导致成本增加和建设延误，最终影响该地区的经济增长。为了解决被遗弃的煤柱所带来的挑战，可以实施几种策略。首先，应对前采矿场地进行全面评估，以识别这些煤柱的位置和状况。这些信息可以帮助制定有效的管理计划，优先考虑安全和环境保护。此外，可以启动修复工作，以恢复受影响的区域，包括重新造林和土壤稳定技术。此外，社区参与在解决被遗弃的煤柱相关问题中至关重要。应向当地居民通报风险和潜在的修复工作。通过让社区参与有关土地使用和安全的讨论，各利益相关者可以共同努力寻找有利于环境和生活在这些地区人们的解决方案。总之，被遗弃的煤柱代表了后采矿景观中的重大挑战。它们对环境、安全和未来土地使用的影响不容小觑。通过采取主动措施评估、管理和修复这些地点，我们可以减轻其负面影响，为曾经开采过的地区的可持续发展铺平道路。通过合作与创新，我们可以将这些过去的遗迹转变为更美好未来的机会。