air sampling

简明释义

空气采样

英英释义

例句

1.Before starting construction, the team performed air sampling 空气采样 to ensure worker safety.

在开始施工之前，团队进行了空气采样 空气采样以确保工人安全。

2.We need to schedule regular air sampling 空气采样 to comply with health regulations.

我们需要定期安排空气采样 空气采样以遵守健康法规。

3.The environmental agency conducted air sampling 空气采样 to monitor pollution levels in the city.

环保局进行了空气采样 空气采样以监测城市的污染水平。

4.The lab results from the air sampling 空气采样 showed high levels of VOCs.

来自空气采样 空气采样的实验室结果显示挥发性有机化合物（VOCs）含量较高。

5.The air sampling 空气采样 process involves collecting air from various locations.

该空气采样 空气采样过程涉及从不同地点收集空气。

作文

Air quality is a critical aspect of environmental health, and one of the most effective ways to monitor it is through air sampling. 空气采样 involves collecting air samples from various locations to analyze the presence of pollutants, allergens, and other harmful substances. This process is essential for understanding the levels of air pollution and its potential impact on human health and the environment.The importance of air sampling cannot be overstated. In urban areas, where industrial activities and heavy traffic contribute significantly to air pollution, regular 空气采样 helps authorities assess compliance with air quality standards. By identifying sources of pollution, effective measures can be implemented to mitigate their impact. For instance, if air sampling reveals high levels of particulate matter in a specific area, local governments can take action by regulating emissions from factories or promoting cleaner transportation options.Moreover, air sampling plays a vital role in public health research. Epidemiological studies often rely on data obtained from 空气采样 to establish correlations between air quality and health outcomes. For example, researchers have found links between long-term exposure to polluted air and respiratory diseases such as asthma and chronic obstructive pulmonary disease (COPD). By analyzing air sampling data, scientists can better understand these relationships and advocate for policies that protect public health.In addition to health implications, air sampling is also crucial for environmental conservation. Many ecosystems are sensitive to changes in air quality, and pollutants can have devastating effects on wildlife and vegetation. For instance, acid rain, caused by sulfur dioxide and nitrogen oxides in the atmosphere, can harm forests and aquatic life. Through systematic 空气采样, environmentalists can monitor these changes and work towards preserving natural habitats.There are various methods of air sampling, each suited for different purposes. Passive sampling involves placing a device in the environment to collect air over time without the need for a power source. This method is often used for long-term monitoring and can provide valuable data on trends in air quality. On the other hand, active sampling requires a pump to draw air through a filter or collection medium. This technique is typically employed for short-term studies and can yield more immediate results.Technological advancements have also enhanced the effectiveness of air sampling. Portable air quality monitors now allow individuals and communities to measure pollution levels in real-time, empowering them to take action when necessary. These devices can detect a range of pollutants, including volatile organic compounds (VOCs), carbon monoxide, and ozone, providing a comprehensive picture of air quality.In conclusion, air sampling is an indispensable tool for assessing air quality and protecting public health and the environment. By regularly conducting 空气采样, we can identify pollution sources, inform policy decisions, and promote healthier living conditions. As awareness of air quality issues continues to grow, the role of air sampling will only become more significant in our efforts to create a sustainable future.