Threshold Limit Value

简明释义

阈限值

英英释义

A Threshold Limit Value (TLV) is a guideline or recommended limit for exposure to a hazardous substance in the workplace, established by the American Conference of Governmental and Industrial Hygienists (ACGIH).

阈值限制值(TLV)是美国政府和工业卫生专家会议(ACGIH)制定的工作场所对有害物质暴露的指导性或推荐性限制。

例句

1.Workers are trained to monitor their exposure levels to ensure they remain within the Threshold Limit Value (阈值限制值).

工人接受培训以监测他们的暴露水平,以确保它们保持在阈值限制值阈值限制值)之内。

2.According to safety regulations, the Threshold Limit Value (阈值限制值) for noise exposure is set at 85 decibels.

根据安全规定,噪音暴露的阈值限制值阈值限制值)设定为85分贝。

3.The company must ensure that the exposure levels of its workers do not exceed the Threshold Limit Value (阈值限制值) for hazardous substances.

公司必须确保其员工的暴露水平不超过有害物质的阈值限制值阈值限制值)。

4.The environmental report indicated that the air quality index was below the Threshold Limit Value (阈值限制值), ensuring safety for residents.

环境报告显示,空气质量指数低于阈值限制值阈值限制值),确保居民的安全。

5.The laboratory results showed that the chemical concentrations were below the Threshold Limit Value (阈值限制值), indicating a safe working environment.

实验室结果显示,化学物质浓度低于阈值限制值阈值限制值),表明工作环境安全。

作文

In the field of occupational health and safety, understanding the concept of Threshold Limit Value is crucial for ensuring a safe working environment. The Threshold Limit Value (TLV) refers to the maximum concentration of a substance in the workplace air that a worker can be exposed to without experiencing adverse health effects. This value is set by organizations such as the American Conference of Governmental and Industrial Hygienists (ACGIH) and serves as a guideline for employers and safety professionals. The importance of the Threshold Limit Value cannot be overstated. It helps in assessing the potential health risks associated with exposure to hazardous substances. For example, if the TLV for a chemical is established at a certain level, it indicates that exposure above this level could lead to negative health outcomes, such as respiratory issues, skin irritation, or even chronic diseases. Therefore, maintaining exposure levels below the TLV is essential for protecting workers' health.Employers are responsible for monitoring air quality in the workplace to ensure that the Threshold Limit Value is not exceeded. This process often involves regular sampling and analysis of air samples to detect the presence and concentration of harmful substances. Additionally, employers must implement control measures, such as ventilation systems, personal protective equipment (PPE), and employee training programs, to minimize exposure to hazardous materials.Moreover, the Threshold Limit Value is not static; it may change based on new research findings or changes in industry standards. As our understanding of toxicology and exposure risks evolves, so too do the recommended TLVs. This dynamic nature of TLVs emphasizes the need for ongoing education and adaptation in workplace safety practices.In conclusion, the Threshold Limit Value is a vital component of occupational health and safety. It provides a benchmark for safe exposure levels to hazardous substances and guides employers in creating a safer work environment. By adhering to these values, we can protect the health and well-being of workers, ultimately leading to a more productive and sustainable workforce. Understanding and implementing the Threshold Limit Value is not just a regulatory requirement; it is a moral obligation to ensure the safety and health of all employees in any workplace setting.

在职业健康与安全领域,理解阈值限值的概念对于确保安全的工作环境至关重要。阈值限值(TLV)指的是工人在不经历负面健康影响的情况下,可以暴露于工作场所空气中的物质最大浓度。这个值由美国政府和工业卫生专家会议(ACGIH)等组织设定,并作为雇主和安全专业人员的指导原则。阈值限值的重要性不容小觑。它有助于评估与接触有害物质相关的潜在健康风险。例如,如果某种化学物质的TLV设定在某一水平,这表明超出该水平的接触可能导致负面健康结果,如呼吸问题、皮肤刺激甚至慢性疾病。因此,保持接触水平低于TLV对于保护工人的健康至关重要。雇主有责任监测工作场所的空气质量,以确保不超过阈值限值。这一过程通常涉及定期采样和分析空气样本,以检测有害物质的存在和浓度。此外,雇主必须实施控制措施,例如通风系统、个人防护设备(PPE)和员工培训计划,以尽量减少对有害材料的暴露。此外,阈值限值并不是静态的;它可能会根据新的研究结果或行业标准的变化而改变。随着我们对毒理学和暴露风险的理解不断发展,推荐的TLV也会随之变化。这种TLV的动态特性强调了在工作场所安全实践中持续教育和适应的必要性。总之,阈值限值是职业健康与安全的重要组成部分。它为有害物质的安全暴露水平提供了基准,并指导雇主创造一个更安全的工作环境。通过遵循这些值,我们可以保护工人的健康和福祉,最终导致一个更具生产力和可持续发展的劳动力。理解和实施阈值限值不仅是法规要求;它还是确保任何工作场所所有员工安全和健康的道德义务。

相关单词

threshold

threshold详解:怎么读、什么意思、用法