flocculants

简明释义

英[ˈflɒkjʊlənts]美[ˈflɑːkjələnts]

n. [试剂]絮凝剂，凝聚剂（flocculant 的复数形式）

英英释义

单词用法

同义词

反义词

例句

1.The transformation of species for hydroxyl polymer is a key problem of inorganic polymer flocculants.

羟基聚合物的形态转化是无机高分子絮凝剂的核心问题。

2.Cationic polymeric flocculants are widely used in disposal of wastewater.

阳离子高分子絮凝剂在废水处理中有看广泛的应用。

3.The thesis belong to Composite Inorganic Polymer Flocculants study in the field of Functional Ecomaterials.

本课题是属于环境功能材料领域中新型无机高分子复合絮凝剂的研究。

4.The unique characteristics and advantages of inorganic polymer composite flocculants are discussed.

首先论述了无机高分子复合絮凝剂的特性和优势；

5.Using polyamine flocculants with PAC, not only shows better flocculation performance, but also can lower the water treatment cost.

聚环氧氯丙烷—二甲胺与PAC复配，不仅可使絮凝效果更佳，而且可降低处理成本。

6.The research on organic flocculants and their application in the field of waste water treatment at home and abroad were reviewed.

综述了国内外有机絮凝剂的研究及其在水处理领域中的应用现状。

7.In wastewater treatment, flocculants are added to help aggregate suspended particles into larger clumps for easier removal.

在污水处理过程中，添加絮凝剂可以帮助将悬浮颗粒聚集成更大的团块，以便更容易去除。

8.The use of flocculants in the paper industry improves the quality of the final product by removing impurities.

在造纸行业中使用絮凝剂可以通过去除杂质来提高最终产品的质量。

9.Farmers often use flocculants to clarify irrigation water, ensuring that it is free from harmful sediments.

农民经常使用絮凝剂来澄清灌溉水，以确保水中没有有害沉淀物。

10.The environmental engineer recommended using natural flocculants to minimize chemical pollution in the river.

环境工程师建议使用天然絮凝剂以减少河流中的化学污染。

11.In the food industry, flocculants can be used to clarify juices and improve their appearance.

在食品工业中，絮凝剂可以用来澄清果汁并改善其外观。

作文

In the field of water treatment, the use of flocculants has become increasingly important. Flocculants are substances that promote the clumping together of particles in a liquid, making it easier to remove impurities from water. This process is essential in various industries, including municipal water treatment, wastewater management, and even in the food and beverage sector. The effectiveness of flocculants lies in their ability to bind small particles into larger aggregates, known as flocs, which can then be easily separated from the liquid through sedimentation or filtration. The mechanism by which flocculants operate is fascinating. When added to water, these agents alter the surface charge of suspended particles, allowing them to overcome repulsive forces and come together. There are different types of flocculants, including organic polymers and inorganic salts, each with its unique properties and applications. For instance, polyacrylamide is a commonly used organic flocculant due to its high efficiency in binding particles, while aluminum sulfate is a traditional inorganic option that has been used for decades. One of the key advantages of using flocculants in water treatment is the significant reduction in the time and resources required to achieve clean water. Without flocculants, the natural settling of particles can take a long time, leading to inefficiencies in the treatment process. By facilitating faster aggregation of particles, flocculants enable quicker processing times, which is crucial for meeting the demands of growing populations and industrial activities. Moreover, the environmental impact of using flocculants should not be overlooked. While many synthetic flocculants are effective, there is an increasing push towards biodegradable and environmentally friendly alternatives. Research is ongoing to develop flocculants derived from natural sources, such as plant extracts, which could provide similar benefits without the potential negative effects on ecosystems. In conclusion, flocculants play a vital role in modern water treatment processes. Their ability to enhance the removal of contaminants not only improves water quality but also optimizes operational efficiency. As the demand for clean water continues to rise globally, the importance of flocculants will only grow. Understanding their function and exploring new, sustainable options will be crucial for the future of water treatment technologies. The ongoing research and development in this field promise exciting advancements that could lead to more effective and eco-friendly solutions for water purification. Thus, the study and application of flocculants remain a key area of focus for environmental scientists and engineers alike.

在水处理领域，使用絮凝剂变得越来越重要。絮凝剂是促进液体中颗粒聚集的物质，使得从水中去除杂质变得更加容易。这一过程在市政水处理、废水管理甚至食品和饮料行业等多个行业中都是至关重要的。絮凝剂的有效性在于其能够将小颗粒结合成更大的聚集体，称为絮体，这些絮体可以通过沉淀或过滤轻松地从液体中分离出来。 絮凝剂的作用机制非常有趣。当添加到水中时，这些剂会改变悬浮颗粒的表面电荷，使其克服排斥力而聚集在一起。絮凝剂有不同类型，包括有机聚合物和无机盐，每种都有其独特的属性和应用。例如，聚丙烯酰胺是一种常用的有机絮凝剂，因其高效结合颗粒而受到青睐，而硫酸铝则是传统的无机选项，已经使用了几十年。 使用絮凝剂进行水处理的一个主要优点是显著减少了实现清洁水所需的时间和资源。如果没有絮凝剂，颗粒的自然沉降可能需要很长时间，从而导致处理过程的低效率。通过促进颗粒的快速聚集，絮凝剂使得处理时间更快，这对满足日益增长的人口和工业活动的需求至关重要。 此外，使用絮凝剂的环境影响也不容忽视。虽然许多合成絮凝剂效果显著，但越来越多的人呼吁寻找可生物降解和环保的替代品。研究正在进行，以开发源自天然材料的絮凝剂，如植物提取物，这可能在不对生态系统产生潜在负面影响的情况下提供类似的好处。 总之，絮凝剂在现代水处理过程中发挥着至关重要的作用。它们增强了污染物去除的能力，不仅改善了水质，还优化了操作效率。随着全球对清洁水的需求持续上升，絮凝剂的重要性只会增加。理解它们的功能并探索新的可持续选择对于未来的水处理技术至关重要。该领域的持续研究和开发承诺带来令人兴奋的进展，这可能导致更有效和环保的水净化解决方案。因此，絮凝剂的研究和应用仍然是环境科学家和工程师关注的关键领域。