residence time

简明释义

停留时间

英英释义

例句

1.The residence time of water in a lake can vary greatly depending on the season.

湖泊中水的滞留时间可能因季节而异。

2.The study measured the residence time of fish in different habitats.

这项研究测量了鱼在不同栖息地中的滞留时间。

3.For effective filtration, the residence time of water in the filter must be optimized.

为了有效过滤，水在过滤器中的滞留时间必须优化。

4.In chemical engineering, the residence time is crucial for determining reaction efficiency.

在化学工程中，滞留时间对于确定反应效率至关重要。

5.The residence time of pollutants in the atmosphere affects air quality.

污染物在大气中的滞留时间影响空气质量。

作文

Residence time is a term commonly used in various scientific fields, particularly in environmental science and engineering. It refers to the average time that a substance, such as water, nutrients, or pollutants, remains in a particular system or location before being removed or transformed. Understanding the concept of residence time (滞留时间) is crucial for assessing the behavior of substances within ecosystems and the effectiveness of treatment processes in wastewater management.In environmental studies, residence time (滞留时间) can significantly influence the dynamics of aquatic systems. For instance, in a lake, the residence time (滞留时间) of water affects the concentration of nutrients and pollutants. If the residence time (滞留时间) is long, it allows for more nutrient accumulation, which can lead to eutrophication and harmful algal blooms. Conversely, a short residence time (滞留时间) may help dilute pollutants, leading to a healthier ecosystem. Therefore, understanding the residence time (滞留时间) is essential for managing freshwater resources effectively.In the context of wastewater treatment, residence time (滞留时间) is a critical factor that determines the efficiency of the treatment process. The longer the residence time (滞留时间) of wastewater in a treatment facility, the more time microorganisms have to break down organic matter and remove contaminants. This relationship highlights the importance of optimizing residence time (滞留时间) to achieve maximum treatment efficiency. Engineers must carefully design treatment systems to ensure that the residence time (滞留时间) is sufficient for effective purification while also considering the economic implications of longer treatment times.Furthermore, residence time (滞留时间) plays a vital role in understanding the transport of chemicals in groundwater systems. When pollutants enter the groundwater, their residence time (滞留时间) will determine how far they travel and how concentrated they become. A longer residence time (滞留时间) can lead to greater dispersion of contaminants, making it more challenging to remediate polluted sites. Therefore, hydrologists and environmental scientists must consider residence time (滞留时间) when assessing contamination risks and developing remediation strategies.In summary, the concept of residence time (滞留时间) is fundamental to various scientific disciplines, especially in environmental science. It affects the behavior of substances in ecosystems, the efficiency of wastewater treatment processes, and the transport of pollutants in groundwater. By understanding and analyzing residence time (滞留时间), researchers and practitioners can make informed decisions to protect and manage natural resources effectively. As we continue to face environmental challenges, the importance of studying residence time (滞留时间) will only grow, highlighting the need for ongoing research and innovation in this field.

滞留时间是一个在多个科学领域中常用的术语，特别是在环境科学和工程学中。它指的是某种物质（如水、营养物质或污染物）在特定系统或位置中停留的平均时间，直到被移除或转化。理解滞留时间对于评估物质在生态系统中的行为以及污水处理过程的有效性至关重要。在环境研究中，滞留时间可以显著影响水体系统的动态。例如，在湖泊中，水的滞留时间会影响营养物质和污染物的浓度。如果滞留时间较长，则允许更多的营养物质积累，这可能导致富营养化和有害藻类的爆发。相反，较短的滞留时间可能有助于稀释污染物，从而导致更健康的生态系统。因此，了解滞留时间对于有效管理淡水资源至关重要。在污水处理的背景下，滞留时间是决定处理过程效率的关键因素。污水在处理设施中的滞留时间越长，微生物分解有机物和去除污染物的时间就越多。这种关系突显了优化滞留时间以实现最大处理效率的重要性。工程师必须仔细设计处理系统，以确保滞留时间足够用于有效净化，同时考虑较长处理时间的经济影响。此外，滞留时间在理解地下水系统中化学物质的运输方面也起着至关重要的作用。当污染物进入地下水时，它们的滞留时间将决定它们传播的距离和浓度。较长的滞留时间可能导致污染物的更大扩散，使得修复污染场所更加困难。因此，水文学家和环境科学家在评估污染风险和制定修复策略时必须考虑滞留时间。总之，滞留时间的概念在多个科学学科中是基础性的，尤其是在环境科学中。它影响生态系统中物质的行为、污水处理过程的效率以及地下水中污染物的运输。通过理解和分析滞留时间，研究人员和从业者可以做出明智的决策，以有效保护和管理自然资源。随着我们继续面临环境挑战，研究滞留时间的重要性只会增加，这突显了在这一领域持续进行研究和创新的必要性。