Disclosed is a humidifier with an electrolytic sterilization module, including a water storage tank and an electrolytic sterilization module arranged in the water storage tank. The electrolytic sterilization module includes a housing arranged in the water storage tank, a titanium anode mesh and a titanium cathode mesh. The titanium anode mesh and the titanium cathode mesh are arranged in the housing. The titanium anode mesh is electrically connected with a positive electrode of a power supply by a titanium anode bolt, and the titanium cathode mesh is electrically connected with a negative electrode of the power supply by a titanium cathode bolt, The titanium anode bolt and the titanium cathode bolt penetrate through the housing and the bottom of the water storage tank.

Systems and methods for managing production and distribution of liquid water extracted from air. A system is provided that includes a plurality of local water generation units including a first local water generation unit and a second local water generation unit. The first and second water generation units each include a controller that is configured to control a production rate of liquid water extracted from the air, a local water collection unit, and a local transceiver. A principal water supply unit is in fluid communication with at least one of the local water collection units. The principal water supply unit is configured to store at least part of the liquid water extracted from the air and to maintain a principal water level at a reservoir of the principal water supply unit based on one or more operational parameters for water distribution.

A modular support system includes a central core and operation modules arranged radially around the central core. A first operation module is configured to receive water to be treated. A second operation module is disposed under the first operation module and is configured to receive the water and to perform a first type of water treatment. A third operation module is disposed under the second operation module and is configured to receive the water and to perform a second type of water treatment that is different from the first type of water treatment. A fourth operation module is disposed under the third operation module and is configured to receive and store the water for usage.

The invention is in the field of organic sludge digestion from various sources, such as manure, sludge from a wastewater treatment plant, and an organic fraction of dredging sludge. The present method provides advanced control for serially treating aqueous organic sludge by anaerobic digestion. It further relates to dewatering of the obtained biomass.

A filtration device is configured to be connected to an existing condensate drain line of a heating, cooling, and ventilation system. The filtration device is configured to collect metal and other debris as the condensate moves through the device and prevents the condensate drain line from getting a clog. When a clog is present or other issues affect a level of condensate to rise in the device and stop from draining properly, the device is configured to shut off the heating, cooling, and ventilation system. Alternatively, the device is configured to provide an alternate pipe for drainage.

A water purification apparatus including a first water purification station for a first internal purified water stream. A valve selects either a first dispense purified water stream or a first continuing water stream or both. An internal reservoir receives the first continuing water stream to hold a volume of second purified water, and provides a second internal purified water stream. A second valve able dispenses the second dispense purified water stream. A second water purification station receives the second internal purified water and provides a third internal purified water stream. A third valve selects from the third internal purified water stream either a third dispense purified water stream, or a third continuing water stream, or both. A recirculation loop returns the third continuing water stream into the internal reservoir. A pump pumps the second internal purified water stream from the internal reservoir around the recirculation loop.

Systems and methods for inhibiting growth of fungi and other organisms in air treatment systems such as air conditioners, humidifiers, dehumidifiers, and air washers. A pair of electrodes are brought into contact with liquid collected by a collection subsystem of the air treatment system. One of the electrodes includes a bio-inhibiting conductor. Electrical current is caused to pass between the electrodes, causing the bio-inhibiting conductor to be released into the collected liquid.

Systems and methods that provide enhanced capability for toilets and bathrooms in general by adding feature sets such as user weighing, leak detection, enhanced toilet cleaning/deodorizing and other features, connected over networks to user devices and servers, creating a complete bathroom ecology where users have direct and remote control and access to system functions and data, and server based bathroom support applications provide a wide range of capabilities including user control and readout of toilet systems functions, bathroom condition, supply levels, and health data.

The pure water manufacturing management system includes a pure water manufacturing device; an analysis device that inspects water quality; a first valve provided to first piping connected to the outlet side of the manufacturing device, the first valve controlling the amount of pure water supplied to a storage tank; second piping that branches from the first piping and is connected to the analysis device; and a control device, the control device controlling the analysis device during supply of the pure water to the storage tank, repeatedly performing water quality inspection of the pure water flowing in through the second piping, opening the first valve when, as a result of the water quality inspection, the water quality of the pure water satisfies a prescribed standard, and closing the first valve when the water quality of the pure water does not satisfy the prescribed standard.

Provided is a humidifier, including a machine base, a water tank, a water suction pump, and a water inlet pipe. The machine base is located on the water tank, which includes an atomization water reservoir, a water feed base, a control base, an atomization air channel and an atomizer disposed inside. The water feed base includes a water feed opening and a first outflow opening, and the first outflow opening is in communication with the water tank; a water inlet is disposed on the atomization water reservoir, and water in the water tank will flow into the atomization water reservoir through the water inlet pipe by the water suction pump; the atomizer is in communication with the atomization water reservoir through an atomization opening disposed at the atomization water reservoir, and water vapor flows into the atomization air channel and flows to outside along the atomization air channel.