A method for extracting and capturing airborne aerosol and particulate matters in the air that may be potentially contaminated with harmful bacteria and viruses using a vacuum extraction system; treating the contaminated air by scrubbing it with a biocide solution; filtering the scrubbed air using activated carbon and HEPA filters to remove any residual biocide; and optionally, treating the filtered air with UV-C, ozone, or plasma, before the sterilized air is return to the environment.

A progressive liquid fill capacity indicator located inside a vapor diffusion membrane liquid reservoir that utilizes index refraction matching of liquid contact to components, dyes, and surface tension gradients. This fill capacity indicator is low cost and reliable. It enables users to visually assess readiness and remaining liquid capacity to deliver attraction, masking, and repulsion scent vapors from wearable and stationary devices to repel or attract mosquitos and arthropods.

A system and method for adoption and use of social personal protective equipment. A structure, such as an article of clothing or jewelry, incorporates one or more PPE features and produces a protective, non-physical barrier around the user that kills or degrades a targeted, or group of, pathogenic microorganisms.

A system and method for adoption and use of social personal protective equipment. A structure, such as an article of clothing or jewelry, incorporates one or more PPE features and produces a protective, non-physical barrier around the user that kills or degrades a targeted, or group of, pathogenic microorganisms.

Air disinfection device using ozone for killing bacteria and viruses with ozone recombination unit, comprising a housing (10), a fan (20), an ozone generator (50) included in the housing (10) and arranged in a separate box (30), the ozone generator (50) is electrically driven by a supply unit (41) connecting a high voltage to the ozone generator (50) to excite corona discharge, wherein a germicidal lamp (40) light is arranged in the box (30), and both the germicidal lamp (40) and the ozone generator (50) are driven by electric pulses having a frequency over 10 KHz, and an ozone recombination unit (60) is arranged behind the box (30) across the airflow passage to neutralize ozone included in the air flow that comprises at least two windings (63, 64) each having at least one surface comprised of respective spaced wires positioned across the airflow path and connected to a supply unit (61) coupling a pulsated high voltage with a repetition frequency over 10 kHz between the windings (63, 64).

The present disclosure provides for and includes electrocatalytic devices and methods for the production of Dry Hydrogen Peroxide (DHP), a non-hydrated, gaseous form of hydrogen peroxide.

A device for generating hydroxyl radicals having: a) at least one container suitable for containing a substance from which hydroxyl radicals are generated; b) at least one conversion unit suitable for generating hydroxyl radicals from that substance; c) a fluid conduction system that allows air to be recirculated inside the device in such a way that part of the air with a mixture of radicals circulates several times before going outside and d) a base having a power supply, a fan, an air inlet and outlet duct from the device, means for electrically supplying the various components of the device and a controller; in which the air inlet and air outlet duct include a mixing vessel before the air outlet of the device, these vessel and conversion unit are independent of each other and can be independently removed from the base.

An air sterilizing device, comprising: a housing (100), forming an air flow path thereon; an ozone generating unit (200), generating ozone particles to be supplied to the air flow path; a filter cartridge (300), receiving ozone generated by the ozone generating unit (200) to discharge bubbles comprising ozone and hydroxyl radicals; an ultrasonic generating unit (400), connected to the filter cartridge (300) to generate ultrasonic waves; an air supply fan (500), configured to supply air to the air flow path of the housing (100); and a power supply unit, configured to supply power for driving the ozone generating unit (200), the ultrasonic generating unit (400), and the air supply fan (500).

The present invention relates to a non-contact microplasma ozonized mist radical sterilizer. The present invention minimizes two discharge spaces to a micro size to lower a breakdown voltage, concentrates electromagnetic fields using micro-patterns to induce micro-discharge at a normal pressure, and generates plasma through glow discharge, to increase electron density and reduce power consumption according to generation of microplasma. When oxygen and air are injected as reaction gases using this principle, ozone is generated as active species, and the generated ozone is used for various purposes such as removing pests, reducing ethylene, and sterilizing harmful bacteria. Sterilization is improved by sterilizing air and generating mist using ozone generated from microplasma, and then decomposition and drying of ozone gas are performed using a heat generation device and a catalytic method.

An electro-ionic device that includes an outer frame, a first conductor, an insulating frame, and a second conductor. The outer frame defines a passageway there through. The first conductor is positioned within the outer frame and includes at least one wire configured to be supplied with a voltage. The insulating frame is positioned within outer frame and forms a non-conductive barrier between the first conductor and the outer frame. The second conductor is positioned within and contacts the outer frame.