gritting material

简明释义

粗砂

英英释义

例句

1.The effectiveness of gritting material (撒盐材料) greatly depends on the temperature and type of surface.

gritting material (撒盐材料)的有效性在很大程度上取决于温度和表面类型。

2.The local council has ordered more gritting material (撒盐材料) to ensure the safety of commuters.

当地委员会已订购更多的gritting material (撒盐材料)以确保通勤者的安全。

3.During winter, we need to spread gritting material (撒盐材料) on the roads to prevent ice formation.

冬天，我们需要在道路上撒上gritting material (撒盐材料)以防止结冰。

4.They used a special truck to distribute gritting material (撒盐材料) across the icy streets.

他们使用特制的卡车在结冰的街道上分发gritting material (撒盐材料)。

5.Before the snowstorm, we stocked up on gritting material (撒盐材料) to prepare for the worst.

在暴风雪来临之前，我们储备了gritting material (撒盐材料)以做好最坏的准备。

作文

During the winter months, one of the most significant challenges faced by municipalities is ensuring the safety of roadways. The presence of ice and snow can create hazardous driving conditions, leading to accidents and injuries. To combat these issues, many cities rely on the use of gritting material, which plays a crucial role in maintaining safe roads. Gritting material refers to substances like salt, sand, or gravel that are spread on icy surfaces to improve traction and facilitate melting. The primary component of many gritting materials is rock salt, which lowers the freezing point of water. When sprinkled on icy roads, it helps to melt the ice and prevent further accumulation. Sand is another common type of gritting material, primarily used for its ability to provide traction without necessarily melting the ice. In some cases, a combination of both salt and sand is used to maximize effectiveness.The application of gritting material is not just about improving traction; it also involves strategic planning and timing. Municipalities often monitor weather forecasts closely to determine when to deploy their snow plows and spreaders. If a snowstorm is predicted, crews are dispatched to apply gritting material before the snow begins to fall, creating a barrier that can help prevent ice from bonding to the pavement. This proactive approach can significantly reduce the amount of ice that forms, making it easier to clear roads afterward.Moreover, the choice of gritting material can impact the environment. While traditional rock salt is effective, it can lead to ecological damage if used excessively. It can contaminate nearby water sources and harm vegetation. As a result, some municipalities are exploring alternative gritting materials, such as calcium chloride or magnesium chloride, which are less harmful to the environment but may be more expensive.In addition to environmental considerations, the cost of gritting materials is another important factor for city budgets. During harsh winters, the demand for these materials increases, leading to higher prices. Cities must balance the need for safety with budget constraints, often resulting in difficult decisions about how much gritting material to purchase and deploy.Public awareness and education about the use of gritting material are also essential. Residents should understand the importance of these materials in keeping roads safe during winter. By promoting responsible behavior, such as avoiding unnecessary travel during severe weather, communities can work together to minimize risks associated with icy roads.In conclusion, gritting material is an indispensable tool for maintaining safe driving conditions during winter months. Its effective use requires careful planning, consideration of environmental impacts, and public cooperation. As we continue to face the challenges posed by winter weather, the importance of understanding and utilizing gritting material cannot be overstated. Ensuring our roads remain safe is a collective responsibility that involves city officials, environmentalists, and the community at large.

在冬季，市政当局面临的一个重大挑战是确保道路的安全。冰雪的存在可能会造成危险的驾驶条件，导致事故和伤害。为了应对这些问题，许多城市依赖于使用撒盐材料，这在维护安全道路方面起着至关重要的作用。撒盐材料是指像盐、沙子或砾石这样的物质，这些物质被撒在冰面上以改善牵引力并促进融化。许多撒盐材料的主要成分是岩盐，它降低了水的冰点。当撒在冰冻道路上时，它有助于融化冰并防止进一步积累。沙子是另一种常见的撒盐材料，主要用于提供牵引力，而不一定要融化冰。在某些情况下，会使用盐和沙子的组合，以最大限度地提高效果。施用撒盐材料不仅仅是为了改善牵引力；它还涉及战略规划和时机的把握。市政当局通常密切关注天气预报，以确定何时部署他们的除雪车和撒盐机。如果预测到暴风雪，工作人员会提前派遣去施用撒盐材料，创造一个可以帮助防止冰与路面结合的屏障。这种主动的方法可以显著减少形成的冰量，使后续清理道路变得更容易。此外，撒盐材料的选择可能会对环境产生影响。虽然传统的岩盐有效，但如果过量使用，可能会导致生态损害。它可能污染附近的水源并危害植物。因此，一些市政当局正在探索替代的撒盐材料，如氯化钙或氯化镁，这些材料对环境的危害较小，但可能更昂贵。除了环境考虑之外，撒盐材料的成本也是城市预算中的一个重要因素。在严酷的冬季，对这些材料的需求增加，导致价格上涨。城市必须在安全需求和预算限制之间取得平衡，往往导致关于购买和部署多少撒盐材料的艰难决策。公众对使用撒盐材料的认识和教育也至关重要。居民应该了解这些材料在冬季保持道路安全中的重要性。通过促进负责任的行为，例如在恶劣天气期间避免不必要的旅行，社区可以共同努力，尽量减少与冰冻道路相关的风险。总之，撒盐材料是维护冬季安全驾驶条件不可或缺的工具。其有效使用需要仔细规划、考虑环境影响和公众合作。随着我们继续面临冬季天气带来的挑战，理解和利用撒盐材料的重要性不容小觑。确保我们的道路保持安全是市政官员、环保主义者和整个社区共同的责任。