{"title":"A review of the application and future directions of high-power ultrasonic technology in environmental protection","authors":"JunJie Ma , Juanjuan Wang , Fulei Xu , Xiaoge Wu","doi":"10.1016/j.coche.2025.101105","DOIUrl":null,"url":null,"abstract":"<div><div>This review delves into the growing importance of power ultrasonic technology in the field of environmental protection, with a focus on its applications in wastewater treatment. It discusses various commercial transducer types, including piezoelectric, MEMS-based, air-coupled, high-frequency thin-film, magnetostrictive, and hybrid transducers, each with distinct characteristics and specific applications. The paper further assesses the effectiveness of power ultrasound in water treatment and resource recycling. Although power ultrasonic technology is still in the developmental stage and faces challenges such as high initial costs and energy consumption, this review looks to the future by identifying potential directions, such as the combination of power ultrasound with other advanced processes like catalytic oxidation and ozonation to further enhance treatment efficiency. It also emphasizes the integration of artificial intelligence and machine learning for process optimization.</div></div>","PeriodicalId":292,"journal":{"name":"Current Opinion in Chemical Engineering","volume":"48 ","pages":"Article 101105"},"PeriodicalIF":8.0000,"publicationDate":"2025-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Current Opinion in Chemical Engineering","FirstCategoryId":"5","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S2211339825000164","RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"BIOTECHNOLOGY & APPLIED MICROBIOLOGY","Score":null,"Total":0}
引用次数: 0
Abstract
This review delves into the growing importance of power ultrasonic technology in the field of environmental protection, with a focus on its applications in wastewater treatment. It discusses various commercial transducer types, including piezoelectric, MEMS-based, air-coupled, high-frequency thin-film, magnetostrictive, and hybrid transducers, each with distinct characteristics and specific applications. The paper further assesses the effectiveness of power ultrasound in water treatment and resource recycling. Although power ultrasonic technology is still in the developmental stage and faces challenges such as high initial costs and energy consumption, this review looks to the future by identifying potential directions, such as the combination of power ultrasound with other advanced processes like catalytic oxidation and ozonation to further enhance treatment efficiency. It also emphasizes the integration of artificial intelligence and machine learning for process optimization.
期刊介绍:
Current Opinion in Chemical Engineering is devoted to bringing forth short and focused review articles written by experts on current advances in different areas of chemical engineering. Only invited review articles will be published.
The goals of each review article in Current Opinion in Chemical Engineering are:
1. To acquaint the reader/researcher with the most important recent papers in the given topic.
2. To provide the reader with the views/opinions of the expert in each topic.
The reviews are short (about 2500 words or 5-10 printed pages with figures) and serve as an invaluable source of information for researchers, teachers, professionals and students. The reviews also aim to stimulate exchange of ideas among experts.
Themed sections:
Each review will focus on particular aspects of one of the following themed sections of chemical engineering:
1. Nanotechnology
2. Energy and environmental engineering
3. Biotechnology and bioprocess engineering
4. Biological engineering (covering tissue engineering, regenerative medicine, drug delivery)
5. Separation engineering (covering membrane technologies, adsorbents, desalination, distillation etc.)
6. Materials engineering (covering biomaterials, inorganic especially ceramic materials, nanostructured materials).
7. Process systems engineering
8. Reaction engineering and catalysis.