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Technologies to Create Electrokinetic Protective Barriersстатья
- Авторы: Nesterov D.S., Korolev V.A.
- Сборник: Electrokinetic Remediation for Environmental Security and Sustainability / Ed. by A.B. Ribeiro & M.N.V. Prasad
- Глава в коллективной монографии
- Год издания: 2021
- Издательство: John Wiley And Sons Ltd
- Местоположение издательства: Chichester, England
- Первая страница: 363
- Последняя страница: 412
- Аннотация: Electrokinetic barrier (EKB) technologies represent an environmental protection concept based on the application of the DC electric field to soil mass. The essence of a conventional EKB is the creation of the counterflow by electro-osmosis and electromigration to resist the toxicant migration with a hydraulic flux and by diffusion. This technique is usually used to protect various subsurface objects from groundwater pollution.The promising approach is the coupling of an EKB with some additional tools to enhance the soil protection rate. The combination of an EKB with a biofence (Bio-EKB) or permeable reactive barrier (EK-PRB) is widely used in practice not only to prevent soil pollution but also to remediate already-existing contamination. A Bio-EK can eliminate organic contaminants via the life activity of microorganisms. At the same time, various reactive materials are applied to recover soil and groundwater from different toxicants alongside with electrokinetic transport in an EK-PRB. The activity of an EK-PRB can be provided in different ways: chemical, physicochemical, or physical.This chapter delivers an overview of the studies conducted in the field of electrokinetic barrier technologies: conventional EKBs, Bio-EKBs, and EK-PRBs and their applicability to treat multiple contaminants. Also, new EKB possible configurations such as an EKB with ion-selective membranes (IS-EKB) or the one with electrodes fabricated using electrokinetic geosynthetics (EKG-B) are proposed. The arrangement of this chapter is in the logic of barrier sophistication: conventional EKB, IS-EKB, EKG-B, Bio-EKB, and EK-PRB. Various schemes to create different EKB types are analysed in each Section.
- Добавил в систему: Королёв Владимир Александрович
Прикрепленные файлы
| № | Имя | Описание | Имя файла | Размер | Добавлен |
|---|---|---|---|---|---|
| 1. | Полный текст | Самарин Е.Н. Рецензия на монографию ИГ-№2,2021:70-73 | Rets-Sam-2021.pdf | 3,0 МБ | 14 октября 2021 [KorolevVA] |
| 2. | Иллюстрация | Nesterov D.S., Korolev V.A. Technologies to Create Electrokinetic Protective Barriers | Oblozhka.jpg | 163,8 КБ | 10 апреля 2021 [KorolevVA] |
| 3. | Содкржание | Contents.pdf | 88,6 КБ | 10 апреля 2021 [KorolevVA] |