air sampling device

简明释义

空气试样抽取器

英英释义

例句

1.The laboratory used an air sampling device to monitor indoor air quality.

实验室使用了一个空气采样设备来监测室内空气质量。

2.An air sampling device is essential for ensuring workplace safety in laboratories.

在实验室中，空气采样设备对于确保工作场所安全至关重要。

3.Researchers calibrated the air sampling device before starting the experiment.

研究人员在开始实验之前对空气采样设备进行了校准。

4.During the environmental assessment, an air sampling device was deployed to collect data on pollutants.

在环境评估期间，部署了一个空气采样设备来收集污染物数据。

5.The air sampling device can detect harmful gases in industrial settings.

这个空气采样设备可以检测工业环境中的有害气体。

作文

In recent years, the importance of maintaining air quality has become increasingly recognized across the globe. One of the key tools in assessing and monitoring air pollution is the air sampling device. This device plays a critical role in environmental science, public health, and regulatory compliance. By collecting air samples from various locations, researchers and organizations can analyze the presence of harmful pollutants and take necessary actions to mitigate their effects.The air sampling device is designed to capture airborne particles and gases that may pose health risks to humans and the environment. These devices come in various forms, including passive samplers, active samplers, and continuous monitoring systems. Each type has its specific use cases, advantages, and limitations. For instance, passive samplers are often used for long-term monitoring due to their simplicity and low cost. In contrast, active samplers can provide real-time data but require more resources and maintenance.One of the primary functions of an air sampling device is to detect common air pollutants such as particulate matter (PM), ozone (O3), nitrogen dioxide (NO2), and sulfur dioxide (SO2). These pollutants can originate from various sources, including vehicle emissions, industrial processes, and natural events like wildfires. By identifying the concentration of these substances in the air, scientists can better understand their impact on health and the environment.Moreover, the data collected by air sampling devices is essential for regulatory bodies to enforce air quality standards. Governments and organizations rely on accurate air quality assessments to develop policies aimed at reducing pollution levels. For example, if a specific area is found to have high concentrations of PM, local authorities may implement measures such as traffic restrictions or promote public transportation to improve air quality.The advancement of technology has also led to the development of more sophisticated air sampling devices. Modern devices can now integrate with mobile applications and cloud computing, allowing for real-time data analysis and sharing. This not only enhances the accuracy of air quality monitoring but also empowers citizens to stay informed about the air they breathe. Community members can access data through apps, enabling them to make informed decisions about outdoor activities, especially for vulnerable populations such as children and the elderly.Furthermore, researchers are exploring innovative ways to enhance the functionality of air sampling devices. For instance, some devices are being designed to not only sample air but also to identify specific sources of pollution using advanced sensors and machine learning algorithms. This can lead to more targeted interventions and improved air quality management strategies.In conclusion, the air sampling device is an invaluable tool in the fight against air pollution. Its ability to monitor and analyze air quality is crucial for protecting public health and ensuring a sustainable environment. As technology continues to evolve, we can expect even more efficient and effective air sampling devices that will aid in our quest for cleaner air. By investing in research and development for these devices, we can foster a healthier planet for future generations.

近年来，维护空气质量的重要性在全球范围内越来越受到重视。评估和监测空气污染的关键工具之一是空气采样设备。该设备在环境科学、公共健康和法规合规中发挥着重要作用。通过从不同地点收集空气样本，研究人员和组织可以分析有害污染物的存在，并采取必要措施减轻其影响。空气采样设备旨在捕获可能对人类和环境构成健康风险的空气颗粒和气体。这些设备有多种形式，包括被动采样器、主动采样器和连续监测系统。每种类型都有其特定的使用案例、优点和局限性。例如，由于其简单性和低成本，被动采样器通常用于长期监测。相反，主动采样器可以提供实时数据，但需要更多的资源和维护。空气采样设备的主要功能之一是检测常见的空气污染物，如颗粒物（PM）、臭氧（O3）、二氧化氮（NO2）和二氧化硫（SO2）。这些污染物可能来自各种来源，包括车辆排放、工业过程和自然事件（如野火）。通过识别空气中这些物质的浓度，科学家可以更好地理解它们对健康和环境的影响。此外，空气采样设备收集的数据对于监管机构执行空气质量标准至关重要。政府和组织依赖准确的空气质量评估来制定旨在降低污染水平的政策。例如，如果发现某个地区的PM浓度较高，当地政府可能会实施交通限制或促进公共交通以改善空气质量。技术的进步也导致了更复杂的空气采样设备的发展。现代设备现在可以与移动应用程序和云计算集成，允许实时数据分析和共享。这不仅提高了空气质量监测的准确性，还使公民能够及时了解他们呼吸的空气。社区成员可以通过应用程序访问数据，使他们能够就户外活动做出明智的决策，尤其是对儿童和老年人等易感人群。此外，研究人员正在探索增强空气采样设备功能的创新方法。例如，一些设备正在被设计为不仅采样空气，还利用先进的传感器和机器学习算法识别特定的污染源。这可以导致更有针对性的干预措施和改进的空气质量管理策略。总之，空气采样设备是在抗击空气污染斗争中不可或缺的工具。它监测和分析空气质量的能力对于保护公共健康和确保可持续环境至关重要。随着技术的不断发展，我们可以期待更高效、更有效的空气采样设备，这将有助于我们追求更清洁的空气。通过投资于这些设备的研发，我们可以为未来几代人创造一个更健康的星球。