Plasma-Activated Tap Water Production and Its Application in Atomization Disinfection

Plasma-activated tap water (PATW) is a new technology for obtaining high concentration of active aqueous plasma substances by discharging underwater. Commonly plasma-activated (PAW) realized activating deionized or distilled water, which has problems such as cost, small discharge area, and insufficient dissolution substances. This paper reports the development dielectric barrier array to generate The device can realize uniform, stable, large-area in large volume it advantages low integration, reusability. Using treat 1000 mL 1 h reduce pH from 8.10 2.54, logarithmic value killing E. coli greater than 5.0. We sprayed PATW onto clothes sterilize bacteria when people were through disinfection door verified that had good sterilization effect. short-lived substances, singlet oxygen, superoxide anion radicals played key role process PATW.