Abstract: An apparatus for use in the treatment of contaminated fluid is provided. The apparatus includes an outer element into which contaminated fluid flows and an inner element positioned in substantial axial alignment within the outer element and in spaced relations thereto. The apparatus also includes, between its ends, a pathway defined by an interior surface of the inner element and along which treated fluid may be directed out from the apparatus. A waste nanoadsorbent material can be provided between the outer element and the inner element, for use in removing contaminants within the fluid flowing through the apparatus. A method for the treatment of contaminated fluid is also provided.

Abstract: An apparatus for use in the treatment of contaminated fluid is provided. The apparatus includes an outer element into which contaminated fluid flows and an inner element positioned in substantial axial alignment within the outer element and in spaced relations thereto. The apparatus also includes, between its ends, a pathway defined by an interior surface of the inner element and along which treated fluid may be directed out from the apparatus. A waste nanoadsorbent material can be provided between the outer element and the inner element, for use in removing contaminants within the fluid flowing through the apparatus. A method for the treatment of contaminated fluid is also provided.

Abstract: An apparatus for use in the treatment of contaminated fluid is provided. The apparatus includes an outer element into which contaminated fluid flows and an inner element positioned in substantial axial alignment within the outer element and in spaced relations thereto. The apparatus also includes, between its ends, a pathway defined by an interior surface of the inner element and along which treated fluid may be directed out from the apparatus. A waste nanoadsorbent material can be provided between the outer element and the inner element, for use in removing contaminants within the fluid flowing through the apparatus. A method for the treatment of contaminated fluid is also provided.

Abstract: A positioning device without backlash includes a table and at least one gear operatively associated with the table. At least one worm gear is connected to the gear and the gear is driven in a desired direction with a primary motor and a synchronized slave motor. The synchronized slave motor is then reversible to remove the backlash in the positioning device thereby permitting an actual position to correspond with a dialed-in position.

Abstract: A filter for use in the treatment of contaminated fluid is provided. The filter, in an embodiment, includes two filter elements, each substantially flat in shape, for use in removing certain contaminants from the fluid flow. The filter further includes a waste adsorbent material, positioned between the two filter elements for use in removing additional contaminants within the fluid flowing across the filter elements. The waste adsorbent material, in an embodiment, may be a nanosorbent material manufactured from self-assembled monolayers on mesoporous supports (SAMMS). The filter can form a barrier through which contaminated fluid flows for removing certain contaminants from the fluid.

Abstract: An apparatus for use in the treatment of contaminated fluid is provided. The apparatus includes an outer element into which contaminated fluid flows and an inner element positioned in substantial axial alignment within the outer element and in spaced relations thereto. The apparatus also includes, between its ends, a pathway defined by an interior surface of the inner element and along which treated fluid may be directed out from the apparatus. A waste nanoadsorbent material can be provided between the outer element and the inner element, for use in removing contaminants within the fluid flowing through the apparatus. A method for the treatment of contaminated fluid is also provided.

Abstract: The present invention relates to an apparatus for filtering a gas or liquid stream of impurities and to filter elements used in such an apparatus. The apparatus includes a closed vessel having a longitudinally extending length, an initially open interior, an input port at one extent and an output port at an opposite extent thereof. A partition located within the vessel interior divides the vessel interior into a first stage and a second stage. At least one opening is provided in the partition. A filter element is disposed within the vessel to extend from within the first stage. The filter element is made up of a carbon block filter media surrounded by a protective porous depth filter media.

Abstract: A positioning device without backlash includes a table and at least one gear operatively associated with the table. At least one worm gear is connected to the gear and the gear is driven in a desired direction with a primary motor and a synchronized slave motor. The synchronized slave motor is then reversible to remove the backlash in the positioning device thereby permitting an actual position to correspond with a dialed-in position.

Abstract: A positioning device without backlash includes a table and at least one gear operatively associated with the table. At least one worm gear is connected to the gear and the gear is driven in a desired direction with a primary motor and a synchronized slave motor. The synchronized slave motor is then reversible to remove the backlash in the positioning device thereby permitting an actual position to correspond with a dialed-in position.

Abstract: A positioning device without backlash includes a table and at least one gear operatively associated with the table. At least one worm gear is connected to the gear and the gear is driven in a desired direction with a primary motor and a synchronized slave motor. The synchronized slave motor is then reversible to remove the backlash in the positioning device thereby permitting an actual position to correspond with a dialed-in position.