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Process for a batch gravity thickening and fermentation of a mixed liquor |
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Biological phosphorus and nitrogen removal in activated sludge processing |
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Method for high efficiency biological phosphorus and nitrogen removal in a sequencing batch reactor activated sludge process |
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Method of biological phosphorus removal with maximum nitrogen removal in wastewater |
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Privacy protection system and method |
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Method for the measurement of water and water-soluble components in non-aqueous liquids |
Frederick Wolf, James Bruya |
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Method and system for delivery of targeted commercial messages |
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Privacy protection system and method |
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System and method for automated engineering of optical networks |
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Method and system for delivery of targeted commercial messages |
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2008-07-22 |
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System for improved biological nutrient removal |
James Bruya |
2005-04-19 |
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Oxidation ditch modification and automated control system for nitrogen removal and sludge settling improvements |
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Gantry crane |
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Electric panel board having an improved extruded base pan configuration |
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