air sampler

简明释义

大气采样器;

英英释义

例句

1.The laboratory used an air sampler to measure the concentration of pollutants in the indoor environment.

实验室使用了一个空气取样器来测量室内环境中污染物的浓度。

2.The air sampler was calibrated to ensure accurate readings of volatile organic compounds.

该空气取样器经过校准，以确保对挥发性有机化合物的准确读数。

3.An air sampler can help identify the presence of harmful bacteria in the air.

一个空气取样器可以帮助识别空气中有害细菌的存在。

4.To ensure safety, the technician deployed an air sampler at the construction site to monitor dust levels.

为了确保安全，技术人员在施工现场部署了一个空气取样器来监测灰尘水平。

5.During the study, researchers utilized an air sampler to collect air samples from various locations.

在研究期间，研究人员利用一个空气取样器从不同地点收集空气样本。

作文

In today's world, where air quality has become a major concern for public health, the use of an air sampler is essential in monitoring and analyzing the pollutants present in our environment. An air sampler is a device designed to collect air samples for the purpose of measuring the concentration of various airborne substances, such as particulate matter, gases, and biological agents. These devices play a crucial role in environmental studies, industrial hygiene, and even in research related to climate change.The importance of using an air sampler cannot be overstated. With the increasing levels of pollution in urban areas, it is vital to have accurate data on air quality. For instance, industries that emit harmful gases need to ensure that they are within permissible limits to protect both the environment and public health. An air sampler can provide real-time data that helps in making informed decisions about air quality management.Moreover, air samplers are used in various settings, including indoor environments such as offices, homes, and schools. Poor indoor air quality can lead to serious health issues, including respiratory problems and allergies. By utilizing an air sampler, we can identify sources of indoor pollution, such as volatile organic compounds (VOCs) from paints and cleaning products, or particulates from cooking and heating appliances. This information is crucial for creating healthier living and working conditions.Another significant application of an air sampler is in the field of epidemiology. Researchers often use these devices to study the correlation between air pollution and health outcomes. For example, by collecting air samples in different locations, they can analyze the effects of pollution on respiratory diseases, cardiovascular conditions, and other health issues. This data can then be used to advocate for policy changes aimed at improving air quality.There are various types of air samplers, each designed for specific purposes. Some are portable and can be used in the field, while others are stationary and meant for long-term monitoring. The choice of an air sampler depends on the objectives of the study, the type of pollutants being measured, and the required sensitivity of the measurements. Regardless of the type, all air samplers share the common goal of providing accurate and reliable data about the air we breathe.In conclusion, the use of an air sampler is indispensable in our efforts to understand and improve air quality. As pollution levels continue to rise, the need for effective monitoring becomes increasingly important. By investing in advanced air samplers and utilizing their data, we can take significant steps toward ensuring a cleaner and healthier environment for future generations. The role of an air sampler extends beyond mere measurement; it is a vital tool in the fight against air pollution and its detrimental effects on human health and the planet.

在当今世界，空气质量已成为公众健康的主要关注点，使用空气采样器在监测和分析我们环境中的污染物方面至关重要。空气采样器是一种旨在收集空气样本以测量各种空气中物质浓度的设备，例如颗粒物、气体和生物制剂。这些设备在环境研究、工业卫生甚至与气候变化相关的研究中发挥着至关重要的作用。使用空气采样器的重要性不容小觑。随着城市地区污染水平的不断上升，获得准确的空气质量数据至关重要。例如，排放有害气体的工业需要确保其在允许的范围内，以保护环境和公众健康。空气采样器可以提供实时数据，帮助做出关于空气质量管理的明智决策。此外，空气采样器还用于各种场所，包括办公室、家庭和学校等室内环境。较差的室内空气质量可能导致严重的健康问题，包括呼吸系统疾病和过敏。通过利用空气采样器，我们可以识别室内污染源，例如来自油漆和清洁产品的挥发性有机化合物（VOCs），或来自烹饪和加热设备的颗粒物。这些信息对于创造更健康的生活和工作环境至关重要。空气采样器的另一个重要应用是在流行病学领域。研究人员经常使用这些设备来研究空气污染与健康结果之间的关系。例如，通过在不同地点收集空气样本，他们可以分析污染对呼吸系统疾病、心血管疾病和其他健康问题的影响。这些数据可以用来倡导旨在改善空气质量的政策变更。有多种类型的空气采样器，每种类型都旨在特定目的。一些是便携式的，可以在现场使用，而其他则是固定的，旨在进行长期监测。选择空气采样器取决于研究的目标、测量的污染物类型和所需的测量灵敏度。无论类型如何，所有空气采样器都有一个共同的目标，即提供关于我们呼吸的空气的准确可靠的数据。总之，使用空气采样器在我们理解和改善空气质量的努力中是不可或缺的。随着污染水平的持续上升，有效监测的需求变得越来越重要。通过投资先进的空气采样器并利用其数据，我们可以为确保未来几代人拥有更清洁、更健康的环境迈出重要一步。空气采样器的作用超越了简单的测量；它是与空气污染及其对人类健康和地球的危害作斗争的重要工具。