calcium cyanide

简明释义

氰化钙

英英释义

例句

1.Farmers use calcium cyanide to control pests in their crops.

农民使用氰化钙来控制作物中的害虫。

2.Safety precautions must be taken when handling calcium cyanide due to its toxicity.

由于其毒性，在处理氰化钙时必须采取安全预防措施。

3.Workers must wear protective gear when working with calcium cyanide in the laboratory.

在实验室中处理氰化钙时，工人必须穿戴保护装备。

4.In some regions, calcium cyanide is used as a fumigant for stored grains.

在某些地区，氰化钙被用作储存谷物的熏蒸剂。

5.The chemical reaction of calcium cyanide with water produces hydrogen cyanide gas.

氰化钙与水的化学反应会产生氢氰酸气体。

作文

Calcium cyanide is a chemical compound that has significant importance in various industrial applications. It is represented by the chemical formula Ca(CN)2 and is primarily used in the production of pesticides, fumigants, and in the mining industry for extracting gold and silver. Understanding the properties and uses of calcium cyanide (氰化钙) is crucial for those involved in these industries, as well as for regulatory bodies overseeing environmental safety. One of the key characteristics of calcium cyanide (氰化钙) is its high toxicity. It releases hydrogen cyanide gas when it comes into contact with acids or when exposed to moisture. This makes it extremely hazardous, not only to humans but also to wildlife and the environment. Therefore, anyone handling this compound must take stringent safety precautions, including wearing protective gear and ensuring proper ventilation in work areas. In the agricultural sector, calcium cyanide (氰化钙) is often utilized as a pesticide. Farmers apply it to control pests that threaten crops, particularly in regions where traditional pest control methods may not be effective. However, due to its toxic nature, the use of calcium cyanide (氰化钙) is heavily regulated in many countries. It is essential for farmers and agricultural workers to be educated about the safe handling and application of this substance to prevent accidental poisoning and environmental contamination. In the mining industry, calcium cyanide (氰化钙) plays a vital role in the extraction of precious metals like gold and silver. The process involves using calcium cyanide (氰化钙) to dissolve these metals from ore, allowing them to be collected and processed. While this method is efficient, it raises significant environmental concerns. The potential for cyanide spills and leaks poses risks to local ecosystems and water supplies. Therefore, mining companies must implement rigorous safety measures and contingency plans to mitigate these risks. Moreover, the disposal of calcium cyanide (氰化钙) waste is another critical issue. Improper disposal can lead to soil and water contamination, affecting both human health and the environment. As a result, there are strict regulations governing how calcium cyanide (氰化钙) and its by-products are managed after use. Companies must ensure they have the necessary permits and follow best practices for waste disposal. In conclusion, while calcium cyanide (氰化钙) is an essential compound in various industries, its associated risks cannot be overlooked. Education on the proper handling, usage, and disposal of calcium cyanide (氰化钙) is critical for protecting human health and the environment. Stakeholders in agriculture and mining must work together to ensure that the benefits of calcium cyanide (氰化钙) are harnessed responsibly and sustainably, balancing economic needs with safety and environmental protection.

氰化钙是一种在各种工业应用中具有重要意义的化学化合物。它的化学式为Ca(CN)2，主要用于生产农药、熏蒸剂以及在采矿业中提取金银。理解氰化钙（calcium cyanide）的性质和用途对参与这些行业的人以及监督环境安全的监管机构至关重要。氰化钙（calcium cyanide）的一个关键特征是其高毒性。当它与酸接触或暴露于湿气中时，会释放氢氰酸气体。这使得它对人类、野生动物和环境都极具危险性。因此，任何处理这种化合物的人都必须采取严格的安全预防措施，包括穿戴防护装备并确保工作区域通风良好。在农业部门，氰化钙（calcium cyanide）通常用作农药。农民将其施用于控制威胁作物的害虫，特别是在传统害虫控制方法可能无效的地区。然而，由于其毒性，许多国家对氰化钙（calcium cyanide）的使用进行了严格监管。农民和农业工人必须接受关于安全处理和施用这种物质的教育，以防止意外中毒和环境污染。在采矿业中，氰化钙（calcium cyanide）在提取金银等贵金属中发挥着至关重要的作用。该过程涉及使用氰化钙（calcium cyanide）溶解矿石中的这些金属，从而允许它们被收集和加工。虽然这种方法效率高，但也引发了重大环境问题。氰化物泄漏和溢出的潜在风险对当地生态系统和水源构成威胁。因此，采矿公司必须实施严格的安全措施和应急计划，以减轻这些风险。此外，氰化钙（calcium cyanide）废物的处置也是一个关键问题。不当处置可能导致土壤和水源污染，影响人类健康和环境。因此，关于如何管理使用后氰化钙（calcium cyanide）及其副产品有严格的规定。公司必须确保他们拥有必要的许可证，并遵循最佳实践进行废物处置。总之，尽管氰化钙（calcium cyanide）在各个行业中是一种重要的化合物，但其相关风险不容忽视。对氰化钙（calcium cyanide）的正确处理、使用和处置的教育对于保护人类健康和环境至关重要。农业和采矿领域的利益相关者必须共同努力，确保氰化钙（calcium cyanide）的好处得到负责任和可持续的利用，在满足经济需求的同时，保障安全和环境保护。