permissible limit

简明释义

容许限度

英英释义

例句

1.In sports, athletes must adhere to the permissible limit of performance-enhancing substances to maintain fairness in competition.

在体育运动中，运动员必须遵守允许限度的兴奋剂使用规定，以保持比赛的公平性。

2.During the inspection, the technician measured the noise levels and confirmed they were within the permissible limit.

在检查过程中，技术人员测量了噪音水平，并确认它们在允许限度之内。

3.The safety guidelines specify that the weight load on the bridge must not exceed the permissible limit to prevent structural failure.

安全指南规定，桥梁上的重量负荷不得超过允许限度，以防止结构失效。

4.The school implemented a policy to ensure that students' screen time stays below the permissible limit for health reasons.

学校实施了一项政策，以确保学生的屏幕时间保持在健康原因所规定的允许限度以下。

5.The factory must ensure that the emissions do not exceed the permissible limit of pollutants set by the government.

工厂必须确保排放物不超过政府设定的允许限度。

作文

In our daily lives, we often encounter various standards and regulations that guide our behavior and decisions. One such term that frequently arises in discussions about safety, health, and environmental regulations is the phrase permissible limit. The permissible limit refers to the maximum allowable concentration or level of a substance or factor that is considered safe for human health or the environment. Understanding this concept is crucial, especially in fields such as public health, environmental science, and industrial safety.For instance, when it comes to air quality, governments set permissible limits for pollutants like carbon monoxide, sulfur dioxide, and particulate matter. These limits are based on extensive research and are designed to protect the population from harmful exposure. If the concentration of these pollutants exceeds the permissible limit, it can lead to serious health problems, including respiratory diseases and cardiovascular issues. Therefore, monitoring air quality and ensuring that pollutant levels remain within these limits is vital for public health.Similarly, in the realm of food safety, the permissible limit plays a significant role. Regulatory agencies establish maximum residue levels (MRLs) for pesticides and contaminants in food products. These limits are set to ensure that the food we consume is safe and does not pose a risk to our health. For example, if a certain pesticide's residue in fruits and vegetables exceeds the permissible limit, it may lead to health issues for consumers, prompting recalls and stricter regulations.Moreover, in the workplace, employers must adhere to permissible limits for exposure to hazardous substances. Occupational Safety and Health Administration (OSHA) guidelines outline the maximum levels of chemicals workers can be exposed to without experiencing adverse health effects. By maintaining exposure levels below the permissible limit, employers can create a safer work environment and protect their employees from potential harm.The importance of adhering to permissible limits extends beyond individual health; it also encompasses environmental protection. For instance, industries are required to monitor their emissions and ensure they do not exceed the permissible limit set by environmental regulations. Exceeding these limits can lead to pollution, harming ecosystems and biodiversity. Therefore, compliance with permissible limits is essential for sustainable development and environmental stewardship.In conclusion, the concept of permissible limit is integral to various aspects of society, from public health to environmental protection. It serves as a guideline to ensure safety and well-being for individuals and the environment. Understanding and respecting these limits is crucial for fostering a healthier and safer society. As we continue to navigate the complexities of modern life, awareness of permissible limits will empower us to make informed decisions that benefit both ourselves and the world around us.

在我们的日常生活中，我们经常会遇到各种标准和规定，这些标准和规定指导着我们的行为和决策。其中一个在关于安全、健康和环境法规的讨论中经常出现的术语是“可允许限度”。可允许限度是指被认为对人类健康或环境安全的最大允许浓度或水平。理解这个概念至关重要，特别是在公共健康、环境科学和工业安全等领域。例如，在空气质量方面，各国政府设定了如一氧化碳、二氧化硫和颗粒物等污染物的可允许限度。这些限度是基于大量研究而制定的，旨在保护公众免受有害暴露。如果这些污染物的浓度超过可允许限度，可能会导致严重的健康问题，包括呼吸系统疾病和心血管疾病。因此，监测空气质量并确保污染物水平保持在这些限度内对于公共健康至关重要。同样，在食品安全领域，可允许限度也发挥着重要作用。监管机构为农药和食品中污染物的最大残留水平（MRLs）设定了标准。这些限度旨在确保我们所消费的食品安全，并不会对我们的健康构成风险。例如，如果某种农药在水果和蔬菜中的残留量超过可允许限度，可能会导致消费者的健康问题，从而引发召回和更严格的法规。此外，在工作场所，雇主必须遵守对危险物质的可允许限度。职业安全与健康管理局（OSHA）指南列出了工人可以接触的化学品的最大水平，而不会经历不良健康影响。通过将接触水平保持在可允许限度以下，雇主可以创造一个更安全的工作环境，保护员工免受潜在伤害。遵守可允许限度的重要性不仅仅局限于个人健康；它还涉及环境保护。例如，工业企业必须监测其排放，并确保其不超过环境法规设定的可允许限度。超过这些限度可能导致污染，危害生态系统和生物多样性。因此，遵守可允许限度对可持续发展和环境管理至关重要。总之，可允许限度的概念在社会的各个方面都是不可或缺的，从公共健康到环境保护。它作为确保个人和环境安全与健康的指导方针。理解和尊重这些限度对于促进一个更健康、更安全的社会至关重要。随着我们继续应对现代生活的复杂性，意识到可允许限度将使我们能够做出有利于我们自己和周围世界的明智决策。