scrap iron

简明释义

废铁;铁屑

英英释义

例句

1.He collected scrap iron from construction sites to sell for extra cash.

他从建筑工地收集废铁以赚取额外的现金。

2.Recycling scrap iron helps reduce waste and conserve resources.

回收废铁有助于减少浪费和节约资源。

3.Local businesses often donate their scrap iron to charity.

当地企业通常将其废铁捐赠给慈善机构。

4.The price of scrap iron fluctuates based on market demand.

根据市场需求，废铁的价格波动。

5.The factory sells its unused materials as scrap iron.

工厂将其未使用的材料出售为废铁。

作文

In today's world, recycling has become a crucial aspect of sustainable living. One of the most commonly recycled materials is scrap iron (废铁), which plays a significant role in various industries. Understanding what scrap iron (废铁) is and its importance can help us appreciate the value of recycling more deeply.Scrap iron (废铁) refers to pieces of iron or steel that are no longer useful in their original form. These materials can come from a variety of sources, including old vehicles, construction debris, and obsolete machinery. Instead of being discarded as waste, scrap iron (废铁) can be collected, processed, and transformed into new products. This not only reduces the amount of waste in landfills but also conserves natural resources by minimizing the need for raw materials.The process of recycling scrap iron (废铁) begins with collection. Many businesses and individuals are now aware of the benefits of recycling and actively seek out opportunities to dispose of their unwanted metal items responsibly. Once collected, the scrap iron (废铁) is taken to a recycling facility where it is sorted and cleaned. This step is essential to ensure that the final product is of high quality and free from contaminants.After sorting, the scrap iron (废铁) is then melted down in large furnaces. The molten metal can be poured into molds to create new products or rolled into sheets for further processing. This transformation is not only efficient but also significantly reduces energy consumption compared to producing new iron from ore. In fact, recycling scrap iron (废铁) can save up to 74% of the energy required to produce new steel, making it an environmentally friendly choice.Moreover, the economic benefits of recycling scrap iron (废铁) cannot be overlooked. The demand for recycled metals continues to grow, creating job opportunities in the recycling industry. Additionally, companies that utilize scrap iron (废铁) in their manufacturing processes often enjoy reduced material costs, allowing them to remain competitive in the market.In conclusion, scrap iron (废铁) is much more than just discarded metal; it is a valuable resource that contributes to both environmental sustainability and economic growth. By understanding the significance of scrap iron (废铁) recycling, we can all take steps to reduce waste and promote a more sustainable future. Whether through personal initiatives or supporting local recycling programs, every effort counts in making a positive impact on our planet. Remember, the next time you encounter scrap iron (废铁), think of it as an opportunity rather than a burden.

在当今世界，回收已成为可持续生活的重要方面。其中最常见的回收材料之一是废铁，它在各个行业中发挥着重要作用。理解废铁是什么及其重要性，可以帮助我们更深入地欣赏回收的价值。废铁是指不再适合其原始形态使用的铁或钢的碎片。这些材料可以来自多种来源，包括旧车辆、建筑垃圾和过时的机械设备。与其作为废物被丢弃，不如将废铁收集、加工并转化为新产品。这不仅减少了填埋场的废物量，还通过最小化对原材料的需求来保护自然资源。回收废铁的过程始于收集。许多企业和个人现在意识到回收的好处，并积极寻求负责任地处理他们不需要的金属物品的机会。一旦收集，废铁就会被送往回收设施，在那里进行分类和清洁。这一步对于确保最终产品的高质量和无污染至关重要。分类后，废铁会在大型熔炉中熔化。熔融金属可以倒入模具中以创建新产品，或卷成薄板以进行进一步加工。这种转变不仅高效，而且与从矿石中生产新铁相比，显著减少了能源消耗。事实上，回收废铁可以节省多达74%的生产新钢所需的能源，使其成为一种环保的选择。此外，回收废铁的经济利益也不容忽视。对回收金属的需求持续增长，为回收行业创造了就业机会。此外，利用废铁进行制造的公司通常享有降低的材料成本，使它们能够在市场上保持竞争力。总之，废铁不仅仅是被丢弃的金属；它是一种宝贵的资源，有助于环境的可持续性和经济增长。通过理解回收废铁的重要性，我们都可以采取措施减少废物，促进更可持续的未来。无论是通过个人倡议还是支持当地回收项目，每一项努力都对我们星球产生积极影响。请记住，下次遇到废铁时，要把它视为一个机会，而不是负担。