hazardous chemical

简明释义

危险化学品

英英释义

例句

1.Emergency responders were trained to deal with incidents involving hazardous chemical (危险化学品) leaks.

紧急响应人员接受了处理涉及危险化学品泄漏事件的培训。

2.The factory was shut down due to a spill of hazardous chemical (危险化学品) that could harm the environment.

由于泄漏了可能对环境造成伤害的危险化学品，工厂被关闭。

3.Workers must wear protective gear when handling hazardous chemical (危险化学品) to avoid exposure.

工人在处理危险化学品时必须穿戴防护装备以避免接触。

4.The lab conducted tests to determine the effects of hazardous chemical (危险化学品) on human health.

实验室进行了测试，以确定危险化学品对人类健康的影响。

5.Proper labeling of hazardous chemical (危险化学品) containers is essential for safety.

对危险化学品容器进行正确标记对于安全至关重要。

作文

The term hazardous chemical refers to any substance that poses a significant risk to human health or the environment. These chemicals can be found in various forms, including solids, liquids, and gases. Understanding the implications of hazardous chemicals is crucial for safety in both industrial and domestic settings. In many industries, such as manufacturing, agriculture, and pharmaceuticals, hazardous chemicals are commonly used for production processes. However, if not handled properly, they can lead to severe accidents, environmental contamination, and long-term health issues for workers and nearby communities.One of the primary concerns regarding hazardous chemicals is their potential to cause acute and chronic health effects. Acute exposure can result in immediate symptoms such as burns, respiratory distress, or poisoning, while chronic exposure may lead to serious illnesses like cancer, reproductive harm, or neurological disorders. For instance, substances like asbestos and benzene are classified as hazardous chemicals due to their well-documented health risks. Therefore, it is imperative for companies to implement strict safety protocols when dealing with these substances.Moreover, the environmental impact of hazardous chemicals cannot be overlooked. When released into the environment, they can contaminate soil, water, and air, leading to detrimental effects on ecosystems. For example, pesticides, which are often hazardous chemicals, can run off into waterways, harming aquatic life and disrupting food chains. This not only threatens biodiversity but also affects human populations that rely on these natural resources for drinking water and food.To mitigate the risks associated with hazardous chemicals, regulations and guidelines have been established globally. Organizations such as the Occupational Safety and Health Administration (OSHA) and the Environmental Protection Agency (EPA) in the United States enforce standards that govern the use, storage, and disposal of hazardous chemicals. These regulations require businesses to provide proper training for employees, maintain safety data sheets, and ensure appropriate labeling of chemical containers.In addition to regulatory measures, public awareness and education play a vital role in managing the risks of hazardous chemicals. Communities should be informed about the presence of these substances in their vicinity and the precautions necessary to minimize exposure. For instance, local governments can conduct workshops and distribute informational materials to teach residents how to handle household products that contain hazardous chemicals, such as cleaners, paints, and solvents safely.In conclusion, the understanding of hazardous chemicals is essential for protecting human health and the environment. By recognizing the risks associated with these substances and adhering to safety regulations, individuals and organizations can work together to create safer workplaces and communities. Continuous education and awareness initiatives will further empower people to make informed decisions regarding the use and management of hazardous chemicals, ultimately leading to a healthier and more sustainable future.

术语hazardous chemical指的是任何对人类健康或环境构成重大风险的物质。这些化学品可以以固体、液体和气体等多种形式存在。理解hazardous chemicals的影响对于工业和家庭环境中的安全至关重要。在许多行业中，如制造业、农业和制药业，hazardous chemicals通常用于生产过程。然而，如果处理不当，它们可能导致严重的事故、环境污染以及工人和附近社区的长期健康问题。关于hazardous chemicals的主要担忧之一是它们可能导致急性和慢性健康影响。急性暴露可能导致立即出现如烧伤、呼吸窘迫或中毒等症状，而慢性暴露可能导致严重疾病，如癌症、生殖损害或神经系统疾病。例如，石棉和苯等物质被归类为hazardous chemicals，因为它们具有良好的健康风险记录。因此，公司在处理这些物质时实施严格的安全协议是至关重要的。此外，hazardous chemicals对环境的影响也不可忽视。当这些物质释放到环境中时，可能会污染土壤、水源和空气，导致生态系统产生不利影响。例如，农药通常是hazardous chemicals，可能会流入水道，危害水生生物并破坏食物链。这不仅威胁到生物多样性，还影响依赖这些自然资源饮用水和食物的人类群体。为了减轻与hazardous chemicals相关的风险，全球范围内已建立了法规和指南。美国职业安全与健康管理局（OSHA）和环境保护局（EPA）等组织执行管理hazardous chemicals的使用、储存和处置的标准。这些法规要求企业为员工提供适当的培训，维护安全数据表，并确保化学容器的适当标签。除了监管措施外，公众意识和教育在管理hazardous chemicals的风险中也发挥着重要作用。社区应被告知其周围存在这些物质以及减少暴露所需的预防措施。例如，当地政府可以举办研讨会并分发信息材料，以教导居民如何安全处理含有hazardous chemicals的家用产品，如清洁剂、油漆和溶剂。总之，理解hazardous chemicals对于保护人类健康和环境至关重要。通过认识到这些物质相关的风险并遵循安全法规，个人和组织可以共同努力创造更安全的工作场所和社区。持续的教育和意识倡议将进一步赋予人们做出明智决定的能力，关于使用和管理hazardous chemicals，最终导致一个更健康和可持续的未来。