vapor phase transport

简明释义

汽相输运

英英释义

例句

1.Understanding vapor phase transport 气相运输 can help in predicting the spread of chemical spills in industrial settings.

理解气相运输 vapor phase transport 有助于预测化学泄漏在工业环境中的传播。

2.In the study of environmental science, vapor phase transport 气相运输 plays a crucial role in understanding how pollutants move through the atmosphere.

在环境科学的研究中，气相运输 vapor phase transport 在理解污染物如何在大气中移动方面起着至关重要的作用。

3.The process of vapor phase transport 气相运输 is essential for the distribution of volatile organic compounds in urban areas.

在城市地区，气相运输 vapor phase transport 对挥发性有机化合物的分布至关重要。

4.The modeling of vapor phase transport 气相运输 is critical for assessing air quality and its impact on human health.

对气相运输 vapor phase transport 的建模对于评估空气质量及其对人类健康的影响至关重要。

5.Researchers are investigating the effects of vapor phase transport 气相运输 on the migration of pesticides in agricultural fields.

研究人员正在调查气相运输 vapor phase transport 对农田中农药迁移的影响。

作文

In the realm of environmental science and engineering, understanding the mechanisms of contaminant movement is crucial for effective remediation strategies. One such mechanism that plays a significant role in the transport of volatile organic compounds (VOCs) is known as vapor phase transport. This process describes the movement of substances in their gaseous state through the air or within porous media, such as soil. The significance of vapor phase transport lies in its impact on both human health and the environment. When VOCs are released into the atmosphere, they can evaporate and migrate through the air, potentially affecting air quality and public health. For instance, if these compounds are emitted from industrial facilities or contaminated sites, they can travel long distances before settling back to the ground or being absorbed by vegetation. This highlights the importance of monitoring and understanding vapor phase transport to mitigate adverse effects. Moreover, vapor phase transport also occurs in subsurface environments where contaminants can migrate through soil vapor. This is particularly concerning in urban areas where underground storage tanks may leak hazardous materials. The vapor can infiltrate buildings through cracks and openings, leading to indoor air quality issues. Thus, recognizing the pathways of vapor phase transport is essential for assessing risk and implementing safety measures. To study vapor phase transport, scientists use various models and techniques. These include laboratory experiments, field studies, and computational simulations to predict how contaminants behave in different environmental conditions. Factors such as temperature, humidity, and soil composition significantly influence the rate and direction of vapor phase transport. For example, higher temperatures can increase the volatility of certain compounds, enhancing their ability to move through the air. Furthermore, the concept of vapor phase transport is not limited to harmful substances. It also applies to beneficial gases, such as water vapor, which plays a critical role in the water cycle and climate regulation. Understanding the dynamics of vapor phase transport helps researchers develop strategies to manage both pollutants and resources effectively. In conclusion, vapor phase transport is a vital concept in environmental science that encompasses the movement of gases in the atmosphere and subsurface environments. Its implications for public health and environmental protection cannot be overstated. By advancing our knowledge of this process, we can better predict the fate of contaminants and devise more effective remediation strategies. As we continue to face challenges related to pollution and climate change, the study of vapor phase transport will remain an essential area of research, guiding us towards a safer and more sustainable future.

在环境科学和工程领域，理解污染物运动机制对有效的修复策略至关重要。其中一个在挥发性有机化合物（VOCs）运输中起重要作用的机制被称为气相传输。这个过程描述了物质以气体状态通过空气或多孔介质（如土壤）迁移的方式。气相传输的重要性在于其对人类健康和环境的影响。当VOCs释放到大气中时，它们可以蒸发并在空气中迁移，从而可能影响空气质量和公众健康。例如，如果这些化合物从工业设施或受污染的地点排放，它们可以在长距离内移动，然后再沉降到地面或被植被吸收。这突显了监测和理解气相传输以减轻不良影响的重要性。此外，气相传输还发生在地下环境中，污染物可以通过土壤蒸气迁移。这在城市地区尤其令人担忧，因为地下储罐可能泄漏有害物质。蒸气可以通过裂缝和开口渗入建筑物，导致室内空气质量问题。因此，识别气相传输的路径对于评估风险和实施安全措施至关重要。为了研究气相传输，科学家们使用各种模型和技术。这些包括实验室实验、现场研究和计算机模拟，以预测污染物在不同环境条件下的行为。温度、湿度和土壤成分等因素显著影响气相传输的速率和方向。例如，更高的温度可以增加某些化合物的挥发性，从而增强它们通过空气移动的能力。此外，气相传输的概念不仅限于有害物质。它也适用于有益气体，例如水蒸气，在水循环和气候调节中发挥着关键作用。理解气相传输的动态帮助研究人员开发管理污染物和资源的有效策略。总之，气相传输是环境科学中的一个重要概念，涵盖了气体在大气和地下环境中的运动。其对公众健康和环境保护的影响不可小觑。通过提高我们对这一过程的认识，我们可以更好地预测污染物的命运，并制定更有效的修复策略。在我们继续面临与污染和气候变化相关的挑战时，气相传输的研究将仍然是一个重要的研究领域，引导我们走向一个更安全和可持续的未来。