water sampler

简明释义

水深测量器

英英释义

例句

1.Before starting the experiment, make sure the water sampler is properly calibrated.

在开始实验之前，请确保水样采集器已正确校准。

2.The water sampler was designed to take samples at different depths.

该水样采集器的设计用于在不同深度取样。

3.The scientist used a water sampler to collect samples from the lake for analysis.

科学家使用水样采集器从湖中收集样本进行分析。

4.Using a water sampler, researchers were able to identify harmful bacteria in the reservoir.

研究人员使用水样采集器能够识别水库中的有害细菌。

5.The environmental agency deployed several water samplers in the river to monitor pollution levels.

环保局在河流中部署了几个水样采集器以监测污染水平。

作文

In today's world, the importance of clean and safe water cannot be overstated. Water is essential for life, and ensuring its quality is crucial for public health and environmental sustainability. One of the key tools used in water quality assessment is the water sampler, which plays a vital role in collecting water samples for analysis. This essay will explore the function, types, and significance of the water sampler in maintaining water quality standards.A water sampler is an instrument designed to collect water samples from various sources, such as rivers, lakes, and reservoirs. These samples are then analyzed in laboratories to determine their chemical, physical, and biological properties. The results of these analyses help scientists and environmentalists understand the health of aquatic ecosystems and the safety of drinking water supplies. There are several types of water samplers, each suited for different sampling conditions and requirements. For instance, grab samplers are simple devices that collect a single water sample at a specific moment. They are easy to use and can be deployed quickly, making them ideal for preliminary assessments. However, they may not accurately represent the overall water quality due to temporal variations. On the other hand, composite samplers collect multiple samples over a specified period, providing a more comprehensive view of water quality. These devices can automatically take samples at predetermined intervals, allowing for continuous monitoring of water bodies. Composite sampling is particularly useful in detecting pollutants that may fluctuate throughout the day or in response to rainfall events.The significance of water samplers extends beyond mere data collection. They are essential tools for regulatory compliance, helping industries and municipalities adhere to environmental laws and guidelines. For example, wastewater treatment plants must regularly monitor their effluent to ensure it meets legal discharge limits. By using a water sampler, these facilities can demonstrate their commitment to protecting water resources and public health.Moreover, water samplers play a critical role in research and conservation efforts. Scientists studying the effects of climate change on aquatic ecosystems rely on accurate water quality data to understand how temperature shifts, pollution, and habitat loss impact local species. Conservation organizations also use water samplers to assess the health of endangered habitats and develop strategies for restoration.In conclusion, the water sampler is an indispensable tool in the field of environmental science. Its ability to collect accurate and representative water samples is crucial for evaluating water quality and ensuring the safety of our water supplies. As we face increasing challenges related to water pollution and scarcity, the role of water samplers will only become more significant in our efforts to protect this vital resource. Understanding how to effectively utilize these devices is essential for anyone involved in water management, research, or conservation. Through the continued use and development of water samplers, we can work towards a healthier and more sustainable future for our planet's water resources.

在当今世界，清洁和安全水的重要性不容小觑。水是生命的基础，确保水质对于公共健康和环境可持续性至关重要。用于水质评估的关键工具之一是水样采集器，它在收集水样进行分析中发挥着重要作用。本文将探讨水样采集器的功能、类型及其在维持水质标准中的重要性。水样采集器是一种设计用于从各种水源（如河流、湖泊和水库）中收集水样的仪器。这些样本随后在实验室进行分析，以确定其化学、物理和生物特性。这些分析结果帮助科学家和环保人士了解水生生态系统的健康状况和饮用水供应的安全性。有几种类型的水样采集器，每种都适合不同的采样条件和要求。例如，抓取式采样器是一种简单的设备，可以在特定时刻收集单个水样。它们易于使用，能够快速部署，适合初步评估。然而，由于时间变化，它们可能无法准确代表整体水质。另一方面，复合采样器在指定时间内收集多个样本，提供更全面的水质视图。这些设备可以自动按预定间隔采样，从而实现对水体的持续监测。复合采样在检测可能会随时间波动或因降雨事件而变化的污染物时尤其有用。水样采集器的重要性不仅限于数据收集。它们是监管合规的重要工具，帮助工业和市政机构遵守环境法律和指南。例如，废水处理厂必须定期监测其排放，以确保其符合法律排放限制。通过使用水样采集器，这些设施可以表明它们对保护水资源和公众健康的承诺。此外，水样采集器在研究和保护工作中也发挥着关键作用。研究气候变化对水生生态系统影响的科学家依赖准确的水质数据，以了解温度变化、污染和栖息地丧失如何影响当地物种。保护组织还使用水样采集器来评估濒危栖息地的健康状况，并制定恢复策略。总之，水样采集器是环境科学领域不可或缺的工具。它收集准确和代表性水样的能力对于评估水质和确保水供应的安全至关重要。随着我们面临与水污染和稀缺性相关的挑战日益增加，水样采集器的角色在我们保护这一重要资源的努力中将变得更加重要。有效利用这些设备的能力对于任何参与水管理、研究或保护的人来说都是必不可少的。通过持续使用和发展水样采集器，我们可以为地球水资源的更健康和可持续的未来而努力。