| Electrostatic deposition (fifth filtration method ) | Electrostatic deposition with the novel Flicker |
|---|---|
| particles are collected on charged collector plates. The system is connected to a current source that maintains the charge on the collector plates fields and ionized particles. | particles are collected on fibers having an electrostatic charge obtained during production. The system is not connected to a power source. |
| collector plates are usually removed, cleaned, and reused. | The filters are normally disposed of after use. |
| A bi-product that is produced with the use of an ionizer, is ozone. | no ozone is produced. |
 |
|
