ultrafiltration
简明释义
英[ˌʌltrəfɪlˈtreɪʃ(ə)n]美[ˌʌltrəfɪlˈtreɪʃən]
n. [化学] 超滤，[环境] 超滤作用
英英释义
单词用法
超滤膜 |
同义词
反义词
| 微滤 | Microfiltration is often used in water treatment to remove larger particles. | 微滤通常用于水处理，以去除较大的颗粒。 | |
| 粗滤 | Coarse filtration can be used as a pre-treatment step before ultrafiltration. | 粗滤可以用作超滤之前的预处理步骤。 |
例句
1.The effect of removal split agent were compared by ultrafiltration and dialysis.
实验中采用膜超滤法和透析法做了裂解剂去除的比较研究。
2.AIM To investigate the effect of ultrafiltration in cardiopulmonary bypass in valve replacement patients.
目的探讨超滤在瓣膜置换术患者体外循环中应用的效果。
3.Membranes are used for micro and ultrafiltration, dialysis and reverse osmosis, amongst other processes.
膜用在微滤、超滤，渗析和反渗透以及别的一些过程中。
4.In this paper, the ultrafiltration (UF) process of cane molasses was investigated.
本文研究甘蔗糖蜜溶液的超滤过程特性。
5.Objective: To apply ultrafiltration technology in extracting and separating polysaccharide from sugarcane leaves.
目的：应用超滤技术对甘蔗叶多糖进行提取分离。
6.Ultrafiltration of metal ion solutions.
金属离子溶液超滤行为。
7.This alkaline agent used for cleaning ultrafiltration membrane fouled with oil waste water from industry was investigated.
针对含油工业废水超滤处理的超滤膜污染，研制了一种高效碱性清洗剂。
8.The recent research progress of organic-inorganic hybrid ultrafiltration membranes was reviewed.
对有机-无机杂化超滤膜的最新研究进行了综述。
9.Ultrafiltration is a new membrane process used in water treatment.
超滤是用于水处理的一种新型膜技术。
10.Many home water purifiers utilize ultrafiltration to ensure safe drinking water.
许多家用水净化器利用超滤来确保饮用水安全。
11.The process of ultrafiltration helps in separating bacteria from liquids.
超滤过程有助于从液体中分离细菌。
12.Researchers are studying the efficiency of ultrafiltration membranes in wastewater treatment.
研究人员正在研究超滤膜在废水处理中的效率。
13.The water treatment plant uses ultrafiltration to remove contaminants from drinking water.
这个水处理厂使用超滤来去除饮用水中的污染物。
14.In the dairy industry, ultrafiltration is employed to concentrate milk proteins.
在乳制品行业，使用超滤来浓缩牛奶蛋白。
作文
Ultrafiltration is a membrane filtration process that separates particles from liquids. It is widely used in various industries, including water treatment, food and beverage production, and pharmaceuticals. The principle behind ultrafiltration (超滤) lies in its ability to remove suspended solids, bacteria, and even some viruses from a solution while allowing smaller molecules, like water and certain ions, to pass through the membrane. This selectivity makes ultrafiltration (超滤) an essential technology for ensuring the purity and safety of products across many sectors.One of the most significant applications of ultrafiltration (超滤) is in the treatment of drinking water. As populations grow and pollution increases, the demand for clean water has never been higher. Traditional methods of water purification, such as sedimentation and chlorination, are often insufficient to remove all contaminants. Ultrafiltration (超滤) provides a more effective solution by physically filtering out harmful microorganisms and larger particles. This not only improves the quality of drinking water but also reduces the risk of waterborne diseases.In the food and beverage industry, ultrafiltration (超滤) is utilized to concentrate juices, clarify wines, and produce dairy products like cheese and yogurt. By using ultrafiltration (超滤), manufacturers can enhance the flavor and nutritional profile of their products without the need for chemical additives. For instance, in cheese production, ultrafiltration (超滤) helps to separate whey proteins from fats, resulting in a higher yield of cheese while maintaining quality.The pharmaceutical industry also benefits from ultrafiltration (超滤) technology. During the production of vaccines and injectable medications, maintaining sterility is crucial. Ultrafiltration (超滤) serves as a critical step in the purification process, ensuring that any potential contaminants are removed before the final product is packaged. This application underscores the importance of ultrafiltration (超滤) in protecting public health.Moreover, ultrafiltration (超滤) systems are increasingly being integrated into wastewater treatment plants. By implementing this technology, municipalities can enhance the quality of treated wastewater, making it suitable for reuse in irrigation or industrial processes. This not only conserves water but also reduces the environmental impact of wastewater disposal.Despite its many advantages, there are challenges associated with ultrafiltration (超滤). Membrane fouling, which occurs when particles accumulate on the membrane surface, can reduce efficiency and increase operational costs. To mitigate this issue, regular maintenance and cleaning of the membranes are necessary. Additionally, advancements in membrane technology are continually being researched to improve the lifespan and effectiveness of ultrafiltration (超滤) systems.In conclusion, ultrafiltration (超滤) is a vital technology that plays a crucial role in various industries, particularly in water treatment, food production, and pharmaceuticals. Its ability to effectively separate contaminants from liquids ensures the safety and quality of products that we consume daily. As the demand for clean water and safe products continues to rise, the importance of ultrafiltration (超滤) will only grow, making it a key area of focus for future research and development.
