water sampling

简明释义

取水样

英英释义

例句

1.Regular water sampling is essential for monitoring the health of aquatic ecosystems.

定期进行水样采集对监测水生生态系统的健康至关重要。

2.Before the construction begins, water sampling must be performed to ensure the groundwater is safe.

在施工开始之前，必须进行水样采集以确保地下水是安全的。

3.The researchers collected samples through water sampling at various locations in the lake.

研究人员在湖泊的不同地点进行了水样采集。

4.The results from the water sampling indicated a high level of contaminants.

来自水样采集的结果显示出高水平的污染物。

5.The environmental agency conducted water sampling to assess the pollution levels in the river.

环保局进行了水样采集以评估河流中的污染水平。

作文

Water is an essential resource for all forms of life on Earth. It is crucial not only for drinking but also for agriculture, industry, and recreation. As the demand for clean water increases, so does the need for effective monitoring of water quality. One of the key methods used in this process is water sampling, which involves collecting water samples from various sources to analyze their chemical, physical, and biological properties. This practice is vital for assessing the health of aquatic ecosystems and ensuring that water is safe for human use.The process of water sampling can vary depending on the objectives of the study and the type of water body being sampled, whether it be rivers, lakes, or groundwater. Typically, samples are collected at different depths and locations to get a comprehensive overview of the water quality. For instance, in a river, samples might be taken from the surface, mid-depth, and bottom layers to understand how factors like temperature, dissolved oxygen, and contaminants change throughout the water column.Once the samples are collected, they are usually transported to a laboratory where various analyses are performed. Common tests include measuring pH levels, turbidity, nutrient concentrations, and the presence of harmful bacteria or pollutants. The results of these tests can provide critical information about the health of a water body and inform management decisions. For example, if high levels of nitrates are detected in a lake, it could indicate agricultural runoff, prompting local authorities to investigate and implement measures to reduce pollution.In addition to environmental monitoring, water sampling plays a significant role in public health. Regular testing of drinking water sources is necessary to ensure that they meet safety standards set by health organizations. Contaminated water can lead to serious health issues, including gastrointestinal diseases and other infections. By conducting routine water sampling, municipalities can detect potential hazards before they pose a risk to the community.Moreover, water sampling is essential in research settings, where scientists study the effects of climate change, urban development, and industrial activities on water bodies. For instance, researchers may collect samples over time to track changes in water quality due to increased temperatures or altered precipitation patterns. This data is invaluable for developing strategies to mitigate the impacts of environmental changes.In conclusion, water sampling is a fundamental practice that supports environmental protection, public health, and scientific research. By regularly monitoring water quality, we can better understand our water resources and take necessary actions to preserve them for future generations. As we face increasing challenges related to water scarcity and pollution, the importance of water sampling cannot be overstated. It serves as a critical tool in our efforts to maintain healthy ecosystems and ensure safe drinking water for all.

水是地球上所有生命形式的基本资源。它不仅对饮用至关重要，还对农业、工业和休闲活动至关重要。随着对清洁水的需求增加，监测水质的有效性也变得更加重要。水样采集是这一过程中的关键方法之一，它涉及从不同来源收集水样，以分析其化学、物理和生物特性。这一做法对于评估水生生态系统的健康状况以及确保水源对人类使用的安全至关重要。水样采集的过程可能因研究目标和被采样水体的类型而异，无论是河流、湖泊还是地下水。通常，样本会在不同的深度和位置收集，以全面了解水质。例如，在一条河流中，样本可能从表层、中层和底层取样，以了解温度、溶解氧和污染物等因素在水柱中的变化。一旦收集到样本，通常会将其运输到实验室进行各种分析。常见的测试包括测量pH值、浊度、营养物质浓度及有害细菌或污染物的存在。这些测试的结果可以提供关于水体健康的重要信息，并为管理决策提供依据。例如，如果在湖泊中检测到高水平的硝酸盐，这可能表明农业径流，促使地方当局进行调查并实施减少污染的措施。除了环境监测外，水样采集在公共卫生中也发挥着重要作用。定期检测饮用水源是确保其符合健康组织设定的安全标准所必需的。受污染的水可能导致严重的健康问题，包括胃肠疾病和其他感染。通过进行例行的水样采集，市政当局可以在潜在危险构成风险之前发现问题。此外，水样采集在研究环境中也是必不可少的，科学家们研究气候变化、城市发展和工业活动对水体的影响。例如，研究人员可能会随着时间的推移收集样本，以跟踪由于温度升高或降水模式改变而导致的水质变化。这些数据对制定减轻环境变化影响的策略至关重要。总之，水样采集是一项基本实践，支持环境保护、公共卫生和科学研究。通过定期监测水质，我们可以更好地了解我们的水资源，并采取必要的措施来保护它们，以便为后代保留。随着我们面临与水资源短缺和污染相关的日益严峻的挑战，水样采集的重要性不容小觑。它作为我们维护健康生态系统和确保所有人安全饮用水的努力中的关键工具。