Abstract: A dry contact disinfectant includes a mixture of a powdered carrier and a powdered disinfectant. The powdered carrier has beneficial properties for a predetermined activity, and the powdered disinfectant is effective for killing one or more predetermined pathogens.

Abstract: A method of treating contaminated water that has ferrous ions and at least one additional mineral in solution includes the steps of: adding a sufficient quantity of a caustic agent to the contaminated water to achieve a basic pH, and adding oxygen to the contaminated water to achieve a molar ratio of oxygen to ferrous iron of at least 1:10. The pH and the oxygen concentration are sufficient to produce ferrous hydroxide (Fe(OH)2) from ferrous ions and ferric hydroxide (Fe(OH)3) from the ferrous hydroxide while limiting colloidal iron formation, at least the ferric hydroxide forming a precipitate. The precipitate is separated from the contaminated water.

Abstract: A trajectory module is configured to determine a trajectory of a boat located in water behind a trailer that is hitched to a vehicle based on an image behind the vehicle captured using a rear facing camera of the vehicle. An illuminating module is configured to turn a right brake light of the vehicle ON and OFF when the trajectory of the boat is left of a longitudinal axis of the trailer and to turn a left brake light of the vehicle ON and OFF when the trajectory of the boat is right of the longitudinal axis of the trailer.

Abstract: A window system for a passenger compartment of a vehicle includes a window including an inner transparent layer, an outer transparent layer and a pixelated layer interposed therebetween. The pixelated layer includes a two-dimensional array of electrochromic cells and an electrode array that is electrically connected to the electrochromic cells. A controller determines, via an incident light monitoring subsystem, a field of view of a passenger and determines an intensity of incident light in relation to the field of view of the passenger. The controller is disposed to command a passenger compartment incident light management subsystem to activate selected electrochromic cells in the transparent window based upon the intensity of the incident light in relation to the field of view of the passenger.

Abstract: A window system for a passenger compartment of a vehicle includes a window including an inner transparent layer, an outer transparent layer and a pixelated layer interposed therebetween. The pixelated layer includes a two-dimensional array of electrochromic cells and an electrode array that is electrically connected to the electrochromic cells. A controller determines, via an incident light monitoring subsystem, a field of view of a passenger and determines an intensity of incident light in relation to the field of view of the passenger. The controller is disposed to command a passenger compartment incident light management subsystem to activate selected electrochromic cells in the transparent window based upon the intensity of the incident light in relation to the field of view of the passenger.

Abstract: A multi-stage aeration apparatus includes at least two vertically oriented aeration modules. Each aeration module defines a vertically elongated aeration chamber having a top inlet and a bottom outlet. The bottom outlet of each of the aeration modules feeds a fluid stream comprising liquid and gas into the top inlet of an underlying one of the aeration modules. Each aeration module has an aeration head connected to the top inlet, such that the fluid stream passing through the top inlet into the aeration chamber must pass through the aeration head, the aeration head aerating the liquid with the gas in the fluid stream.

Abstract: A method of treating produced water containing hydrocarbons includes introducing microbubbles of a lift gas into the produced water in a separation stage to float oil to a surface of the produced water. The top layer of oil is removed from the surface of the produced water. Microbubbles of an oxidizing gas are introduced into the produced water in an aeration stage to oxidize contaminants. Microbubbles of an ultra-violet light treated oxidizing gas are introduced into the produced water in an advanced oxidation stage to oxidize remaining contaminants.

Abstract: An apparatus for treating headspace gas has a production water tank, a source of at least one of oxygen and ozone, a diffuser, and a reaction tank. The production water tank contains a headspace gas and a headspace gas outlet. At least a portion of the headspace gas is a sulfide gas. The diffuser diffuses a mixture of the at least one of oxygen and ozone and headspace gas from the production water tank via the headspace gas outlet into a liquid solvent. The at least one of oxygen and ozone oxidizes at least a portion of the sulfide gas as they pass through the diffuser. The reaction tank for receives the liquid solvent.

Abstract: A multi-stage aeration apparatus includes at least two vertically oriented aeration modules, Each aeration module defines a vertically elongated aeration chamber having a top inlet and a bottom outlet. The bottom outlet of each of the aeration modules feeds a fluid stream comprising liquid and gas into the top inlet of an underlying one of the aeration modules. Each aeration module has an aeration head connected to the top inlet, such that the fluid stream passing through the top inlet into the aeration chamber must pass through the aeration head, the aeration head aerating the liquid with the gas in the fluid stream.

Abstract: A method of treating produced water containing hydrocarbons includes introducing microbubbles of a lift gas into the produced water in a separation stage to float oil to a surface of the produced water. The top layer of oil is removed from the surface of the produced water. Microbubbles of an oxidizing gas are introduced into the produced water in an aeration stage to oxidize contaminants. Microbubbles of an ultra-violet light treated oxidizing gas are introduced into the produced water in an advanced oxidation stage to oxidize remaining contaminants.

Abstract: Embodiments of a computer system, a method and a computer-program product (e.g., software) for use with the computer system are described. These embodiments may be used to assist users while they are filling in forms. In particular, based at least in part on a current location of a user (such as a location of a portable electronic device associated with the user), an association with location and non-location information for an entity may be identified. For example, a predetermined relationship between the user's current location and the location of the entity may be accessed. Alternatively, a relationship between the user's current location and the location of the entity may be determined, for example, based at least in part on proximity. This identified location and/or non-location information for the entity may be used to fill in one or more fields in a form associated with an application.

Abstract: The invention relates to a method for payroll notification. The method steps include obtaining, by a processor, a payroll rule comprising a message and a condition requiring a payroll dollar amount, obtaining, by the processor, the payroll dollar amount from a first paystub having a first gross pay and a first net pay for an employee evaluating, by the processor, the condition of the payroll rule, where the first gross pay equals a second gross pay on a second paystub having a second net pay for the employee, and outputting, by the processor and in response to the condition being satisfied, the message of the payroll rule onto the first paystub explaining a non-zero difference between the first net pay and the second net pay.

Abstract: A method of high flow gas diffusion is described involving the following steps. Firstly, positioning at least one diffuser in an upper portion of a vessel. Secondly, filling the upper portion of the vessel with a gas to create a gas zone. Thirdly, passing a liquid through the at least one diffuser to create at least two liquid streams that impinge upon each other in the gas zone in a shearing action that causes the liquid to interact with the gas. Fourthly, collecting and removing treated liquid from a lower portion of the vessel.

Abstract: An apparatus for treating liquid includes a tank having a water inlet for receiving water, a treated water outlet for outputting treated water and a flow path between the inlet and the outlet. An injection section of the tank is located along the flow path of the tank with an outlet toward a bottom of the tank. Ozonated liquid containing ozone microbubbles is injected through an injection manifold positioned within the injection section of the tank. The ozone microbubbles adsorb to impurities in the ozonated water. A separation section of the tank is positioned downstream of the outlet of the injection section. The separation section has a contact surface such that the ozonated water travels upward to contact the contact surface and such that at least a portion of the ozone microbubbles adsorb to the contact surface.

Abstract: An apparatus for treating headspace gas has a production water tank, a shource of at least one of oxygen and ozone, a diffuser, and a reaction tank. The production water tank contains a headspace gas and a headspace gas outlet. At least a portion of the headspace gas is a sulfide gas. The diffuser diffuses a mixture of the at least one of oxygen and ozone and headspace gas from the production water tank via the headspace gas outlet into a liquid solvent. The at least one of oxygen and ozone oxidizes at least a portion of the sulfide gas as they pass through the diffuser. The reaction tank for receives the liquid solvent.

Abstract: An apparatus for treating liquid includes a tank having a water inlet for receiving water, a treated water outlet for outputting treated water and a flow path between the inlet and the outlet. An injection section of the tank is located along the flow path of the tank with an outlet toward a bottom of the tank. Ozonated liquid containing ozone microbubbles is injected through an injection manifold positioned within the injection section of the tank. The ozone microbubbles adsorb to impurities in the ozonated water. A separation section of the tank is positioned downstream of the outlet of the injection section. The separation section has a contact surface such that the ozonated water travels upward to contact the contact surface and such that at least a portion of the ozone microbubbles adsorb to the contact surface.