maximum allowable concentration

简明释义

最大容许浓度

英英释义

例句

1.During the safety inspection, the team measured the air quality to confirm it was below the maximum allowable concentration 最大允许浓度 for harmful substances.

在安全检查期间，团队测量了空气质量，以确认其低于对有害物质的最大允许浓度。

2.The research indicated that the maximum allowable concentration 最大允许浓度 of lead in drinking water should be strictly enforced.

研究表明，饮用水中铅的最大允许浓度应严格执行。

3.The factory must ensure that the levels of pollutants do not exceed the maximum allowable concentration 最大允许浓度 set by environmental regulations.

工厂必须确保污染物的水平不超过环境法规设定的最大允许浓度。

4.Before launching the new product, the company conducted tests to ensure compliance with the maximum allowable concentration 最大允许浓度 of chemicals.

在推出新产品之前，公司进行了测试，以确保符合化学品的最大允许浓度。

5.Regulatory agencies regularly update the maximum allowable concentration 最大允许浓度 for various pollutants to protect public health.

监管机构定期更新各种污染物的最大允许浓度以保护公众健康。

作文

The concept of maximum allowable concentration plays a crucial role in environmental science and public health. It refers to the highest level of a substance that is permitted in a specific environment, such as air, water, or soil, without posing significant risks to human health or the ecosystem. Understanding this concept is essential for regulatory agencies, industries, and the general public to ensure safety and compliance with environmental standards.In many countries, regulatory bodies establish guidelines and regulations that define the maximum allowable concentration of various pollutants. These standards are based on scientific research, which assesses the potential health effects of exposure to different levels of substances. For instance, the United States Environmental Protection Agency (EPA) sets maximum allowable concentration limits for contaminants in drinking water to protect public health. These limits are determined by evaluating the toxicity of substances and the extent to which they can accumulate in the human body over time.The importance of adhering to maximum allowable concentration levels cannot be overstated. Exceeding these limits can lead to serious health consequences, including respiratory issues, neurological disorders, and even cancer. For example, high levels of lead in drinking water can cause developmental problems in children, while elevated concentrations of particulate matter in the air can lead to chronic lung diseases in adults. Therefore, monitoring and controlling the levels of harmful substances in our environment is vital to safeguard public health.Industries also play a significant role in maintaining maximum allowable concentration standards. Many manufacturing processes produce waste that contains hazardous materials. Companies are required to implement measures to minimize emissions and discharges to ensure that they do not exceed the established limits. This often involves investing in cleaner technologies, conducting regular environmental assessments, and training employees on best practices for waste management.Furthermore, individuals can contribute to maintaining safe levels of pollutants by being aware of their surroundings and advocating for stricter regulations. Community awareness programs can educate people about the dangers of certain substances and the importance of adhering to maximum allowable concentration guidelines. For instance, residents living near industrial areas can monitor air quality and report any violations to local authorities, thereby helping to enforce environmental laws.In conclusion, the concept of maximum allowable concentration is fundamental in protecting both human health and the environment. It serves as a benchmark for assessing pollution levels and ensuring compliance with safety regulations. By understanding and respecting these limits, we can work towards a healthier and more sustainable future. As citizens, it is our responsibility to remain informed and proactive in advocating for environmental protection, thereby contributing to the well-being of our communities and the planet as a whole.

“最大允许浓度”这一概念在环境科学和公共卫生中发挥着至关重要的作用。它指的是在特定环境中（如空气、水或土壤）允许存在的物质的最高水平，而不会对人类健康或生态系统造成重大风险。理解这一概念对于监管机构、行业和公众而言至关重要，以确保安全并遵守环境标准。在许多国家，监管机构制定指导方针和法规，定义各种污染物的“最大允许浓度”。这些标准基于科学研究，评估接触不同物质水平的潜在健康影响。例如，美国环境保护署（EPA）设定了饮用水中污染物的“最大允许浓度”限制，以保护公共健康。这些限制是通过评估物质的毒性以及它们在人体内随时间累积的程度来确定的。遵守“最大允许浓度”水平的重要性不容忽视。超出这些限值可能导致严重的健康后果，包括呼吸问题、神经系统疾病甚至癌症。例如，饮用水中铅含量过高会导致儿童发育问题，而空气中颗粒物浓度升高会导致成人慢性肺病。因此，监测和控制我们环境中有害物质的水平对于保护公共健康至关重要。工业也在维护“最大允许浓度”标准方面发挥着重要作用。许多制造过程会产生含有危险材料的废物。公司需要采取措施，最小化排放和排放，以确保其不超过既定限值。这通常涉及投资于更清洁的技术，进行定期环境评估，并培训员工最佳废物管理实践。此外，个人也可以通过关注周围环境并倡导更严格的法规来为保持安全的污染物水平做出贡献。社区意识项目可以教育人们关于某些物质的危险性以及遵守“最大允许浓度”指南的重要性。例如，居住在工业区附近的居民可以监测空气质量并向地方当局报告任何违规行为，从而帮助执行环境法律。总之，“最大允许浓度”的概念在保护人类健康和环境方面是基础性的。它作为评估污染水平和确保遵守安全法规的基准。通过理解和尊重这些限制，我们可以朝着一个更健康、更可持续的未来努力。作为公民，我们有责任保持知情并积极倡导环境保护，从而为我们社区和整个星球的福祉做出贡献。