Abstract: Embodiments described herein generally relate to liquids such as water containing hydrogen and a noble gas such as xenon. Such liquids may be useful, for example, for increasing a subject's physical energy levels, for improvement in athletic performance, or the like. For example, the liquid may be in the form of an energy drink. The liquids (e.g., aqueous solutions) and articles described herein may be orally administered to a subject, e.g., drunk by a subject. Some embodiments relate to liquids disposed within a container (e.g., a sealed container), such that the liquid comprises hydrogen gas and a noble gas dissolved or otherwise contained (e.g., infused) in the liquid. In certain embodiments, the hydrogen gas and/or noble gas may be present in the liquid at a particular concentration (e.g., a physiologically relevant concentration). Advantageously, the compositions, articles, and methods described herein may provide liquids containing hydrogen gas and a noble gas that are shelf-stable (e.g.

Abstract: Embodiments described herein generally relate to systems and methods for treatments using xenon and hydrogen. In some embodiments, liquids comprising xenon and hydrogen are provided. Such liquids may be useful, for example, for the treatment of animal and human diseases, for improvement in athletic performance, for the enhancement of the overall health of a subject, or the like. The liquids (e.g., aqueous solutions) and articles described herein may be administered to a subject, e.g., drunk by a subject. Some embodiments relate to liquids disposed within a container (e.g., a sealed container), such that the liquid comprises hydrogen gas and a noble gas dissolved or otherwise contained (e.g., infused) in the liquid. In certain embodiments, the hydrogen gas and/or noble gas may be present in the liquid at a particular concentration (e.g., a physiologically relevant concentration).

Abstract: Embodiments described herein generally relate to medicinal compositions (e.g., compositions comprising an active pharmaceutical agent) such as those comprising liquid hydrogen and/or hydrogen gas. In certain embodiments, the composition comprises hydrogen and/or noble gas(es) in a medicinal composition, for example, within the aqueous phase (e.g., dissolved). For example, in some cases, the medicinal composition may comprise an active pharmaceutical ingredient and hydrogen (H2) and/or noble gas(es). The noble gas may be, for example, xenon, argon, or the like. In some embodiments, the hydrogen and/or the noble gas(es) may infuse with the composition (e.g., such that at least a portion of the hydrogen gas and/or noble gas(es) is dissolved within the composition). Such compositions comprising hydrogen gas and/or noble gas(es) may be useful, for example, for the treatment of animal and human diseases, for improvement in athletic performance, for the enhancement of the overall health of a subject, or the like.

Abstract: Provided is a method of bioremediation of organic contaminated water within an annulus of an oil lubricated shaft, the method includes: (a) introducing into the annulus of said oil lubricated shaft an amount of a bioremediation combination including (i) a microbial cocktail capable of biodegrading the organic contaminants and (ii) nitrogen source, such that said bioremediation combination is brought into contact with water suspected of being contaminated in said annulus; and (b) supply into said annulus oxygen source for a time sufficient for biodegradation of at least a portion of said organic contaminants in the water within the annulus.

Abstract: Provided is a fluid flow valve including a housing including a fluid inlet port, and a fluid outlet port including an outlet aperture and a valve seating bounding the outlet aperture; a sealing-member configured to be biased, under fluid pressure within the housing, against the valve seating so as to seal the outlet aperture; a sealing-member displacing mechanism secured to the sealing-member so that displacement of the displacing mechanism in a first sense detaches the sealing-member from the valve seating so as to open the outlet aperture, while displacement of the displacing mechanism in an opposite sense allows for the sealing-member to become sealingly biased against the valve seating; and a sealing-member opening mechanism configured for displacing the sealing-member against the biasing effect of the displacing mechanism so as to discharge the fluid flow valve.

Abstract: Provided is a well pump system that includes a pressure pipe, a rotatable shaft surrounded by a plurality of bearings, a pumping mechanism mounted to the pressure pipe and having a plurality of pump impellers mounted to a second end of the shaft, a rotating mechanism mounted to a first end of the shaft and configured for rotating it within the bearings, thereby causing the pump impellers to move the fluid in the pressure pipe, and at least one non-return valve configured for assuming at least two states including a first, opened state, in which the second pipe chamber is in fluid communication with the first pipe chamber, and a second, closed state, in which the non-return valve obstructs the fluid communication between the first and the second pipe chambers, thereby lubricating them.

Abstract: Methods of removing one or more oxyanions from an aqueous fluid can comprise increasing the pH of an aqueous fluid containing one or more oxyanions and contacting the aqueous fluid with aluminum metal.

Abstract: Provided is a biosensor including a scaffold and a dye complex, the dye complex including a clay material associated with a dye material, where the dye complex is at least partially embedded in the scaffold. Also provided is a process for preparing the biosensor, an apparatus including the biosensor and methods for detecting viable microorganisms in an aqueous fluid test sample making use of the biosensor, for predicting biofouling in a fluid flowing system and for determining a concentration of disinfectant required to disinfect an aqueous fluid.

Abstract: A water condenser includes a fan which draws a primary airflow through an upstream refrigerant evaporator, through an air-to-air heat exchanger and in one embodiment also an air-to-water heat exchanger uses cold water collected as condensate from the evaporator, the airflow to the evaporator being pre-cooled by passing through the air-to-air heat exchanger and the air-to-water heat exchanger prior to entry into the evaporator wherein the airflow is further cooled to below its dew point so as to condense moisture onto the evaporator far gravity collection. The evaporator is cooled by a closed refrigerant circuit.

Abstract: Provided is a method for manipulating a membrane element within a pressure vessel including a central axis, a distal end, a proximal end and an inlet disposed at the proximal end. The membrane element has a membrane element front face with at least one fluid opening and a membrane element rear face. The membrane element is received within the pressure vessel such that the membrane element front face faces the proximal end, with a possibility to be moved along the central axis by an axial force applied to the membrane element front face. The method includes disposing a fluid-tight element in the pressure vessel to form a fluid chamber at the proximal end between the inlet and the fluid-tight element, and introducing fluid into the fluid chamber to displace the membrane element along the central axis in the direction towards the distal end of the pressure vessel.

Abstract: Provided is a pipe insulating joint for insulating in between a first pipe element and a second pipe element, wherein at least one of which includes an electrical current impressed therein. The pipe insulating joint including a pipe segment having a wall portion made of an electrical insulating material and coupling means for coupling the pipe segment between the first pipe element and the second pipe element, such that the electrical current is not transferred therebetween.

Abstract: Provided is a method for manipulating a membrane element within a pressure vessel including a central axis, a distal end, a proximal end and an inlet disposed at the proximal end. The membrane element has a membrane element front face with at least one fluid opening and a membrane element rear face. The membrane element is received within the pressure vessel such that the membrane element front face faces the proximal end, with a possibility to be moved along the central axis by an axial force applied to the membrane element front face. The method includes disposing a fluid-tight element in the pressure vessel to form a fluid chamber at the proximal end between the inlet and the fluid-tight element, and introducing fluid into the fluid chamber to displace the membrane element along the central axis in the direction towards the distal end of the pressure vessel.

Abstract: Provided is a well pump system that includes a pressure pipe, a rotatable shaft surrounded by a plurality of bearings, a pumping mechanism mounted to the pressure pipe and having a plurality of pump impellers mounted to a second end of the shaft, a rotating mechanism mounted to a first end of the shaft and configured for rotating it within the bearings, thereby causing the pump impellers to move the fluid in the pressure pipe, and at least one non-return valve configured for assuming at least two states including a first, opened state, in which the second pipe chamber is in fluid communication with the first pipe chamber, and a second, closed state, in which the non-return valve obstructs the fluid communication between the first and the second pipe chambers, thereby lubricating them.

Abstract: Methods of removing ions from an aqueous fluid can comprise increasing the pH of the aqueous fluid and contacting the aqueous fluid with anion exchange materials.

Abstract: Methods of removing one or more oxyanions from an aqueous fluid can comprise increasing the pH of an aqueous fluid containing one or more oxyanions and contacting the aqueous fluid with aluminum metal.

Abstract: Provided is a biosensor including a scaffold and a dye complex, the dye complex including a clay material associated with a dye material, where the dye complex is at least partially embedded in the scaffold. Also provided is a process for preparing the biosensor, an apparatus including the biosensor and methods for detecting viable microorganisms in an aqueous fluid test sample making use of the biosensor, for predicting biofouling in a fluid flowing system and for determining a concentration of disinfectant required to disinfect an aqueous fluid.

Abstract: A water condenser includes a fan which draws a primary airflow through an upstream refrigerant evaporator, through an air-to-air heat exchanger and in one embodiment also an air-to-water heat exchanger uses cold water collected as condensate from the evaporator, the airflow to the evaporator being pre-cooled by passing through the air-to-air heat exchanger and the air-to-water heat exchanger prior to entry into the evaporator wherein the airflow is further cooled to below its dew point so as to condense moisture onto the evaporator far gravity collection. The evaporator is cooled by a closed refrigerant circuit.

Abstract: The present invention relates to a mobile water purification station capable of producing up to 30,000 gallons (151,400 lpd) of EPA/WHO-standard clean and aesthetically pleasing potable water per day which is self contained and operates as a stand-alone unit powered by integrated solar array and wind generator or utilizing gravity feed from a water source located above the geographic location of the unit. Furthermore, the mobile water purification station of the present invention, provides a parallel arrangement of filtration and purification elements and is able to continuously provide potable water while half the system is undergoing cleaning and regeneration by back flushing with stored prior produced potable or filtered utility water.