Patent application number | Description | Published |
20120132521 | SYSTEMS AND DEVICES FOR TREATING WATER, WASTEWATER AND OTHER BIODEGRADABLE MATTER - The invention relates to bio-electrochemical systems for the generation of methane from organic material and for reducing chemical oxygen demand and nitrogenous waste through denitrification. The invention further relates to an electrode for use in, and a system for, the adaptive control of bio-electrochemical systems as well as a fuel cell. | 05-31-2012 |
20130075279 | MICROBIALLY-BASED SENSORS FOR ENVIRONMENTAL MONITORING - The present invention relates to the field of surface water monitoring. More specifically, the present invention provides low-cost, real-time bio-electrochemical sensors for surface water monitoring based on the metabolism of one or more electrogenic microbes. | 03-28-2013 |
20130112601 | DENITRIFICATION AND PH CONTROL USING BIO-ELECTROCHEMICAL SYSTEMS - The present invention provides reactor designs, component designs, and operating schemes for removing nitrates and chemical oxygen demand from any suitable wastewater stream. The invention also provides reactor designs, component designs, and operating schemes designed to modify and improve pH and water quality in wastewater streams. | 05-09-2013 |
20130299400 | BIO-ELECTROCHEMICAL SYSTEM FOR TREATING WASTEWATER - The invention relates to bio-electrochemical systems for treating wastewater, and sour gas produced by anaerobic digestion of organic material. The invention further relates to novel anode/cathode pairing schemes, and electric and hydraulic architectures for use in bio-electrochemical systems. | 11-14-2013 |
20140069806 | BIO-ELECTROCHEMICAL SYSTEMS - The present invention provides bio-electrochemical systems having various configurations for the treatment of water, wastewater, gases, and other biodegradable matter. In one aspect, the invention provides bio-electrochemical systems configured for treating wastewater while generating multiple outputs. In another aspect, the invention provides bio-electrochemical systems configured for improving the efficiency of electrodialysis removal systems. In yet another aspect, the invention provides bio-electrochemical systems configured for use in banks and basins. | 03-13-2014 |
20140353170 | BIOLOGICAL OXYGEN DEMAND SENSORS - Bioelectrochemical Systems (BES) for use as Biological Oxygen Demand (BOD) sensors, systems incorporating BES sensors for measuring BOD, and methods of using the sensors and systems for measuring BOD. The disclosed sensors are inexpensive to construct, long-lasting, have a fast response, and a large dynamic range. The invention includes biological oxygen demand (BOD) sensors which incorporate at least three working electrodes, at least one counter electrode, a reservoir for dilution fluid, and a sensor for measuring an electric current or a voltage which flows from the working electrodes to the counter electrode. The BOD sensors will typically also include at least one electrically active microbe disposed in proximity to the working electrode. | 12-04-2014 |
20150114904 | SYSTEM AND METHOD FOR WASTE TREATMENT - Systems and methods for treating multi-component waste streams. In general, systems and methods described herein employ a first chamber and a second chamber separated by a barrier and a filtration component that is fluidically connected to the first and second chambers. A waste stream to be treated will flow into the first chamber for treatment of the carbon-containing waste, then into the filtration component for the separation of the stream into a solid waste fraction and a liquid waste fraction. | 04-30-2015 |
20150147593 | Electrodes for Cost-Effective Bio-Electrochemical Systems - An electrode for use in bio-electrochemical systems is described, including: a substantially planar electrode material; a frame comprising a non-conductive substance; and one or more first conductive substances linked or secured to the frame. Bio-electrochemical systems, racks for inserting the electrode, and methods of using the racks are also described. | 05-28-2015 |