pit coal

简明释义

矿煤

英英释义

例句

1.The factory relies heavily on pit coal for its energy needs.

这家工厂在其能源需求上严重依赖坑煤。

2.Environmental regulations are affecting the production of pit coal.

环境法规正在影响坑煤的生产。

3.Workers in the mine extract pit coal daily to meet demand.

矿工们每天提取坑煤以满足需求。

4.Many homes in the region are heated using pit coal during winter.

该地区的许多家庭在冬季使用坑煤取暖。

5.The price of pit coal has risen significantly over the past year.

过去一年中，坑煤的价格显著上涨。

作文

The term pit coal refers to a type of coal that is mined directly from the earth, specifically from underground mines or 'pits'. This method of mining has been practiced for centuries and is crucial in understanding the history and development of the coal industry. In many regions, pit coal has been a primary source of energy, powering homes, industries, and even locomotives during the Industrial Revolution. The extraction of pit coal involves various techniques, including shaft mining and slope mining, which have evolved over time to improve safety and efficiency. Historically, pit coal was often mined by hand, with workers using picks and shovels to extract the coal from narrow tunnels. This labor-intensive process posed significant risks, as miners faced dangers such as cave-ins, gas explosions, and exposure to harmful dust. As technology advanced, mechanized methods were introduced, allowing for more efficient extraction and improved worker safety. However, the environmental impact of pit coal mining has raised concerns, leading to stricter regulations and a push towards cleaner energy sources. In contemporary discussions about energy production, pit coal plays a controversial role. While it remains a significant energy resource in many countries, the burning of coal for electricity generation contributes to greenhouse gas emissions and climate change. As a result, many nations are transitioning away from pit coal and investing in renewable energy sources such as wind, solar, and hydroelectric power. Despite these challenges, pit coal still holds economic importance in certain regions, providing jobs and supporting local economies. Some communities continue to rely on coal mining as a primary source of income, highlighting the need for a balanced approach to energy policy that considers both economic and environmental factors. In conclusion, understanding the significance of pit coal requires a multifaceted perspective. It is essential to recognize its historical role in industrial development, its impact on the environment, and the ongoing debates surrounding its use in modern energy production. As society moves towards sustainable energy solutions, the legacy of pit coal will undoubtedly influence future energy policies and practices. In summary, pit coal is not merely a fossil fuel; it represents a complex interplay of history, economy, and environmental stewardship. As we navigate the transition to a more sustainable future, acknowledging the role of pit coal in our past will be crucial in shaping our approach to energy and its implications for generations to come.

“pit coal”一词指的是一种直接从地球中开采的煤，特别是来自地下矿井或“坑”的煤。这种采矿方法已经被实践了几个世纪，对于理解煤炭行业的历史和发展至关重要。在许多地区，pit coal一直是主要的能源来源，为家庭、工业甚至在工业革命期间的机车提供动力。pit coal的提取涉及多种技术，包括竖井采矿和斜坡采矿，这些技术随着时间的推移而不断演变，以提高安全性和效率。历史上，pit coal通常是由人工开采，工人们使用镐和铲子在狭窄的隧道中提取煤。这一劳动密集型的过程存在重大风险，因为矿工面临着坍塌、气体爆炸和有害粉尘暴露等危险。随着技术的进步，机械化方法被引入，从而实现了更高效的提取和改善工人安全。然而，pit coal采矿对环境的影响引发了担忧，导致更严格的法规和向清洁能源的推动。在当代关于能源生产的讨论中，pit coal扮演着一个有争议的角色。虽然在许多国家仍然是重要的能源资源，但燃烧煤炭发电会导致温室气体排放和气候变化。因此，许多国家正在逐步摆脱pit coal，并投资于风能、太阳能和水电等可再生能源。尽管面临这些挑战，pit coal在某些地区仍然具有经济重要性，为当地经济提供就业机会和支持。一些社区继续依赖煤矿作为主要收入来源，这突显出在能源政策中需要平衡经济和环境因素的必要性。总之，理解pit coal的重要性需要多方面的视角。必须认识到它在工业发展中的历史作用、对环境的影响以及围绕其在现代能源生产中使用的持续辩论。随着社会向可持续能源解决方案的转型，pit coal的遗产无疑将影响未来的能源政策和实践。总之，pit coal不仅仅是一种化石燃料；它代表了历史、经济和环境保护之间复杂的互动。在我们导航向更可持续的未来时，承认pit coal在我们过去中的角色对于塑造我们对能源及其对未来几代人的影响的看法至关重要。