A detoxification device for removing pathogens from air within an environment. The detoxification device may include a filtration media for catching and retaining particles larger than about 0.3 micrometers (μm) with an efficiency of at least 99%. The detoxification device may also include a heating element having a metallic foam. The heating element may be heated upon application of an electrical current to the heating element. The heating element may, upon being heated, heat the filtration media to a target temperature that is effective to kill a pathogen.

The present application is to provide a wall-mounted air purifier, including a housing, a filter installed in the housing, and a fan installed in the housing. The housing is provided with an air inlet and an air outlet, the air outlet is arranged at a position corresponding to an outlet of the fan, the filter is arranged between the air inlet and the fan, and the air inlet is arranged at a position corresponding to a rear side of a bottom of the housing, and the air outlet is arranged at a position corresponding to a front side of the bottom of the housing.

The present application provides a wall-mounted air purifier, including a casing, a filter, and a fan mounted in the casing. The casing is provided with an air inlet and an air outlet. The air outlet is located at a position corresponding to an outlet of the fan, the filter is located between the air inlet and the fan, and the casing is provided with a socket for plugging and unplugging the filter, the filter can be detachably inserted into the casing through the socket. In the wall-mounted air purifier provided in this application, a socket is provided on the casing, so that the filter can be plugged into and unplugged from the socket, which is convenient for replacing.

This application provides a wall-mounted air purifier, including a casing, a filter mounted in the casing, and a fan mounted in the casing. The casing is provided with an air inlet and an air outlet, and the air outlet is located at the position corresponding to the outlet of the fan, the filter is located between the air inlet and the fan, an ultraviolet light source is also mounted in the casing, and the ultraviolet light source is arranged between the air inlet and the fan. The wall-mounted air purifier provided in the present application filters and purifies the air by providing a filter in the casing; and an ultraviolet light source is mounted in the casing to sterilize and disinfect the gas entering the air inlet and purify the air, improve air purification capacity.

An air treatment system includes an air handling unit to direct air into a building structure; a sensor to detect the presence of a target material and produce a signal indicative of the detection of a target material greater than a threshold amount; and a control system to control the air handler based on the signal from the sensor.

An all-in-one, universal bacteria filter apparatus which (i) can be used with oxygen concentrators produced by numerous different manufactures, (ii) can be used with concentrators of different capacities, and (ii) can be use in both vertical and horizontal orientations.

A self contained, 1 V to 550 V powered UVC device used to sterilize spaces like vehicle cabins or indoor rooms or spaces, while providing the ability to monitor both pre and post sterilization. While operating, the device would collect, on suitable gathering/testing media, both air that has been sterilized, and unsterilized air that passes through the media, allowing the media to be tested for the presence of both active pathogens that have not yet been killed from the device, as well as killed pathogens in the sterilized area. The UVC and media components may be integrated into one unit, or be powered and used both in combination, or as separate devices performing the sterilization and the sampling media. At the termination of UVC sterilization, additional different media has the now sterilized cabin or room air circulated through it, and with further media testing and evaluation, the efficiency/effectiveness of the sterilization process can be audited, and system operators can be advised.

A filtered air supply assembly includes a filtration unit that can be worn on a user's clothing. The filtration unit including a plurality of filters each is integrated therein and each of the filters is filter air that is pumped by the filtration unit. A mask is provided that can be worn on the user's face. A mask air hose is fluidly coupled to the mask and the mask air hose receives air from the filtration unit thereby facilitating the user to breathe the filtered air when the mask is worn. A nose air hose can be fluidly coupled to the filtration unit thereby facilitating the user to breathe the filtered air when the nose air hose is positioned in the user's nose.

An air filter that includes a filtration material having at least one surface, an enclosed frame surrounding said filter material but exposing said one surface, said filter material having intermittent geometric shapes of latex on said at least one surface, said latex containing an enhanced additive.

A device is for compressing waste. The device includes: a waste bag suspension member formed with an upper portion around which an opening of a flexible waste bag may be spanned; a lid movable between an open position, wherein waste may be added to a waste bag through the upper portion of the waste bag suspension member, and a closed position, wherein the lid covers the upper portion of the waste bag suspension member so that an at least partially closed volume may be formed between the lid and the waste bag; and a suction member adapted to evacuate air from the at least partially closed volume. The lid is perforated so that the suction device may evacuate the air through the perforation(s) in the lid. There is also disclosed a system for compressing waste as well as a method for operating the system.