water sampling bucket

简明释义

采水样桶

英英释义

例句

1.To assess the water quality, we deployed a water sampling bucket at various depths.

为了评估水质，我们在不同深度部署了一个水样采集桶。

2.The marine biologist filled the water sampling bucket with seawater to study its chemical composition.

海洋生物学家用海水填满了水样采集桶以研究其化学成分。

3.After filling the water sampling bucket, we labeled it for proper identification in the lab.

填满水样采集桶后，我们为其贴上标签以便在实验室中正确识别。

4.During the field trip, the students learned how to use a water sampling bucket effectively.

在实地考察中，学生们学习了如何有效使用水样采集桶。

5.The researchers used a water sampling bucket to collect samples from the lake for analysis.

研究人员使用了一个水样采集桶从湖中收集样本进行分析。

作文

Water quality is a crucial aspect of environmental science, as it directly affects both human health and the ecosystem. One of the primary tools used by scientists to assess water quality is the water sampling bucket. A water sampling bucket is specifically designed to collect water samples from various bodies of water, such as lakes, rivers, and oceans. Understanding how to effectively use a water sampling bucket is essential for obtaining accurate data on water quality parameters like pH, turbidity, and the presence of pollutants.The design of a water sampling bucket typically includes a sturdy and lightweight material that can withstand the rigors of fieldwork. Most buckets are equipped with a mechanism that allows for easy opening and closing, ensuring that the water sample remains uncontaminated during collection. This is particularly important, as even a small amount of contamination can skew results and lead to incorrect conclusions about the water's health.When scientists plan to use a water sampling bucket, they must first determine the location and depth from which they will collect samples. Different depths may yield different results due to variations in temperature, pressure, and the concentration of dissolved substances. After identifying the appropriate site, the scientist lowers the water sampling bucket into the water, often using a rope or line to control its descent. Once the bucket reaches the desired depth, the opening mechanism is triggered to capture the water sample.After collecting the sample, it is crucial to label the water sampling bucket accurately. This includes noting the date, time, location, and depth of the sample. Proper labeling is vital for tracking changes over time and for comparing results with other samples collected in different locations or under varying conditions.Once back in the laboratory, the analysis of the water sample begins. Scientists use various instruments and methods to measure different parameters, such as chemical composition, biological indicators, and physical properties. The data obtained from these analyses can help identify trends in water quality and highlight potential issues that may need to be addressed, such as pollution sources or the impact of climate change.In conclusion, the water sampling bucket is an indispensable tool in water quality research. By understanding how to use this device effectively, scientists can gather accurate data that informs environmental policies and conservation efforts. As we continue to face challenges related to water quality and availability, the role of tools like the water sampling bucket will only become more critical in our efforts to protect our precious water resources.

水质是环境科学的一个关键方面，因为它直接影响人类健康和生态系统。科学家评估水质的主要工具之一是水样采集桶。水样采集桶专门设计用于从湖泊、河流和海洋等各种水体中收集水样。有效地使用水样采集桶对于获得关于水质参数（如pH值、浑浊度和污染物存在）的准确数据至关重要。水样采集桶的设计通常包括一种坚固且轻便的材料，可以承受野外工作的严酷条件。大多数桶配备有便于开启和关闭的机制，确保在采集过程中水样保持无污染。这一点尤其重要，因为即使是少量的污染也会扭曲结果，从而导致对水体健康的错误结论。当科学家计划使用水样采集桶时，他们必须首先确定将要采集样本的位置和深度。不同的深度可能会产生不同的结果，因为温度、压力和溶解物质浓度存在差异。在确定合适的地点后，科学家将水样采集桶降低到水中，通常使用绳索或线来控制其下沉。一旦桶达到所需深度，就会触发开启机制以捕获水样。采集样本后，准确标记水样采集桶至关重要。这包括记录日期、时间、位置和样本深度。正确的标记对于跟踪随时间变化的情况以及与在不同位置或不同条件下采集的其他样本进行比较至关重要。回到实验室后，水样的分析开始。科学家使用各种仪器和方法来测量不同的参数，如化学成分、生物指标和物理特性。从这些分析中获得的数据可以帮助识别水质趋势，并突出可能需要解决的潜在问题，例如污染源或气候变化的影响。总之，水样采集桶是水质研究中不可或缺的工具。通过了解如何有效使用该设备，科学家可以收集准确的数据，以指导环境政策和保护工作。随着我们继续面临与水质和可用性相关的挑战，像水样采集桶这样的工具在保护我们珍贵水资源的努力中将变得越来越重要。