turbidity value

简明释义

浊值

英英释义

例句

1.Regular testing of the turbidity value helps maintain water quality in aquariums.

定期测试浑浊度值有助于保持水族箱中的水质。

2.The environmental agency set a limit on the turbidity value for drinking water.

环保局对饮用水的浑浊度值设定了限制。

3.A high turbidity value can indicate pollution in the river.

高浑浊度值可能表示河流中的污染。

4.After heavy rainfall, the turbidity value of the lake increased significantly.

暴雨后，湖泊的浑浊度值显著增加。

5.The water treatment plant monitors the turbidity value to ensure the water is safe for consumption.

水处理厂监测浑浊度值以确保水的安全性。

作文

Water quality is a critical concern in both environmental science and public health. One of the key indicators used to assess the quality of water is the turbidity value, which refers to the cloudiness or haziness of a liquid caused by large numbers of individual particles that are generally invisible to the naked eye. These particles can include sediments, microorganisms, and organic matter, all of which can significantly impact the safety and usability of water. Understanding the turbidity value is essential for various applications, including drinking water treatment, aquatic habitat assessment, and industrial processes.The measurement of turbidity value is typically done using a turbidity meter, which quantifies how much light is scattered by the suspended particles in a water sample. The results are usually expressed in Nephelometric Turbidity Units (NTU). A higher NTU indicates a higher level of turbidity, which can suggest pollution or the presence of harmful pathogens. For instance, drinking water should ideally have a turbidity value of less than 1 NTU to ensure safety for human consumption. When the turbidity value exceeds this threshold, it may indicate that the water is not safe to drink without further treatment.In natural water bodies, such as rivers and lakes, the turbidity value can fluctuate due to various factors, including rainfall, runoff, and seasonal changes. Heavy rains can wash sediments into waterways, increasing the turbidity value and potentially harming aquatic life by reducing the amount of sunlight that penetrates the water, which is crucial for photosynthesis. Moreover, high turbidity levels can lead to the smothering of fish eggs and other aquatic organisms, disrupting the ecosystem.For industries that rely on water, such as agriculture and manufacturing, monitoring the turbidity value is vital to ensure that their processes run smoothly. In agriculture, for example, irrigation water with a high turbidity value can clog pipes and reduce the efficiency of irrigation systems. In manufacturing, particularly in food processing and beverage production, maintaining low turbidity levels is crucial to meet health regulations and ensure product quality.In conclusion, the turbidity value is an essential metric for assessing water quality across various contexts. Whether it is for ensuring safe drinking water, protecting aquatic ecosystems, or optimizing industrial processes, understanding and monitoring the turbidity value can lead to better management and conservation of our water resources. As we continue to face challenges related to water pollution and scarcity, the importance of measuring and addressing turbidity cannot be overstated. By prioritizing the reduction of turbidity in our water sources, we can safeguard public health and preserve the environment for future generations.

水质是环境科学和公共健康中的一个关键问题。用来评估水质的关键指标之一是浑浊度值，它指的是液体的浑浊或模糊程度，由大量个体颗粒引起，这些颗粒通常肉眼看不见。这些颗粒可以包括沉积物、微生物和有机物，所有这些都可能对水的安全性和可用性产生重大影响。理解浑浊度值对于各种应用至关重要，包括饮用水处理、水生栖息地评估和工业过程。浑浊度值的测量通常使用浑浊度计进行，该仪器量化水样中悬浮颗粒散射的光线量。结果通常以光度浑浊单位（NTU）表示。较高的NTU表示较高的浑浊度，这可能表明污染或有害病原体的存在。例如，饮用水的理想浑浊度值应低于1 NTU，以确保人类消费的安全。当浑浊度值超过这一阈值时，可能表明水在进一步处理之前不安全。在自然水体中，如河流和湖泊，浑浊度值可能因降雨、径流和季节变化等各种因素而波动。大雨可以将沉积物冲入水道，增加浑浊度值，并可能通过减少阳光穿透水面的量而危害水生生物，这对光合作用至关重要。此外，高浑浊度水平可能导致鱼卵和其他水生生物被掩埋，破坏生态系统。对于依赖水的行业，如农业和制造业，监测浑浊度值对确保其过程顺利进行至关重要。例如，在农业中，浑浊度值高的灌溉水可能会堵塞管道，降低灌溉系统的效率。在制造业中，特别是在食品加工和饮料生产中，维持低浑浊度水平对于满足健康法规和确保产品质量至关重要。总之，浑浊度值是评估各种环境下水质的重要指标。无论是为了确保安全的饮用水、保护水生生态系统，还是优化工业过程，理解和监测浑浊度值都能更好地管理和保护我们的水资源。随着我们继续面临与水污染和稀缺相关的挑战，测量和解决浑浊度的重要性不容小觑。通过优先减少水源中的浑浊度，我们可以保护公众健康并为后代保护环境。