bailer sample

简明释义

捞砂筒中砂样;

英英释义

例句

1.Before drilling, we need to take a bailer sample to ensure the quality of the groundwater.

在钻探之前，我们需要进行一个取样器样本以确保地下水的质量。

2.The geologist collected a bailer sample to analyze the sediment layers in the lake.

地质学家收集了一个取样器样本来分析湖中的沉积层。

3.The laboratory analyzed the bailer sample for various chemical parameters.

实验室对该取样器样本进行了各种化学参数的分析。

4.Using a bailer sample is essential for understanding the environmental impact of the project.

使用取样器样本对于了解项目的环境影响至关重要。

5.The bailer sample showed high levels of contamination in the water supply.

该取样器样本显示水源中污染物含量很高。

作文

In the field of environmental science and geology, the term bailer sample refers to a method used for collecting water or sediment samples from wells, lakes, or other bodies of water. This technique is essential for understanding the quality and composition of water resources. The use of a bailer, which is a hollow tube with a one-way valve, allows scientists to retrieve samples without disturbing the surrounding environment significantly. When the bailer is lowered into the water, it fills up through the opening at the bottom. Once it is pulled up, the one-way valve closes, trapping the water inside. This process ensures that the sample is representative of the conditions at the specific depth from which it was collected.One of the primary advantages of using a bailer sample is its simplicity and effectiveness. It does not require complex equipment or electricity, making it suitable for remote locations where access to advanced technology may be limited. Additionally, bailers can be made from various materials, including plastic and stainless steel, allowing for flexibility depending on the type of sample being collected.The analysis of bailer samples provides crucial data about the presence of contaminants, such as heavy metals or organic compounds, in the water. This information is vital for assessing the health of aquatic ecosystems and for ensuring safe drinking water for communities. Environmental agencies often rely on these samples to monitor pollution levels and to enforce regulations aimed at protecting water resources.Moreover, the collection of bailer samples is not only limited to water but can also include sediment from the bottom of lakes and rivers. Sediment samples can reveal historical data about the environment, indicating how it has changed over time due to natural processes or human activities. By analyzing these samples, researchers can gain insights into sedimentation rates, erosion patterns, and the impact of land use changes on local waterways.In conclusion, the use of bailer samples is a fundamental practice in environmental monitoring and research. It plays a critical role in ensuring the protection of our water resources and provides valuable information for scientists and policymakers alike. As we continue to face environmental challenges, the importance of reliable sampling methods like the bailer sample cannot be overstated. By investing in research and development of better sampling techniques, we can enhance our ability to safeguard our natural resources for future generations.

bailer sample在环境科学和地质学领域指的是一种用于从井、湖泊或其他水体中收集水或沉积物样本的方法。这种技术对于了解水资源的质量和成分至关重要。使用带有单向阀的空心管（称为bailer）可以在不显著干扰周围环境的情况下提取样本。当bailer被放入水中时，它通过底部的开口充满水。一旦被拉起，单向阀关闭，将水封闭在内部。这个过程确保样本代表了所收集特定深度的条件。使用bailer sample的主要优点之一是其简单性和有效性。它不需要复杂的设备或电力，使其适合于远程位置，在那里先进技术可能有限。此外，bailer可以由多种材料制成，包括塑料和不锈钢，根据要收集的样本类型提供灵活性。对bailer samples的分析提供了关于水中污染物存在的重要数据，例如重金属或有机化合物。这些信息对于评估水生生态系统的健康以及确保社区的安全饮用水至关重要。环境机构通常依赖这些样本来监测污染水平并执行旨在保护水资源的法规。此外，bailer samples的收集不仅限于水，还可以包括湖泊和河流底部的沉积物。沉积物样本可以揭示有关环境的历史数据，指示由于自然过程或人类活动而发生的变化。通过分析这些样本，研究人员可以获得关于沉积速率、侵蚀模式和土地利用变化对当地水道影响的见解。总之，bailer samples的使用是环境监测和研究中的基本实践。它在确保水资源保护方面发挥着关键作用，并为科学家和政策制定者提供了宝贵的信息。随着我们继续面临环境挑战，像bailer sample这样的可靠采样方法的重要性不容小觑。通过投资于更好的采样技术的研究与开发，我们可以增强保护自然资源的能力，为未来的世代做好准备。