Project Grant 20233353039239
- This National Science Foundation (NSF) Division of Chemical, Bioengineering, Environmental, and Transport Systems award of $566,667 aims to develop an integrated technology platform that captures and transforms nitrate, a major water pollutant, into useful products. The four-year project, titled "COLLABORATIVE RESEARCH: ECO-CBET: A PHOTOCAPACITIVE/ELECTROLYTIC REACTOR FOR CARBON NEUTRAL PRODUCTION OF CLEAN WATER AND VALUE-ADDED PRODUCTS FROM NITRATE CONTAMINATED WATERS", will be led by...
- This $450,000 National Science Foundation project grant supports research at the New Jersey Institute of Technology to develop an electrified membrane system for recovering nitrogen from nitrate-contaminated water. Specifically, the grant funds an international collaboration between NJIT and Ben-Gurion University in Israel to employ electrochemical membrane filtration studies, computational chemistry, and numerical simulations. The goal is to explore a sustainable pathway for generating...
- The National Science Foundation (NSF) awarded a Project Grant of $455,029 to Duke University under the Engineering grant program (CFDA 47.041) to support the "QUORUM ENHANCED SUSTAINABLE TREATMENT OF NITROGEN (QUEST-N)" research project. This multi-year effort aims to harness microbial communication signals, known as quorum sensing, to enhance the design and operation of more efficient and sustainable biofilm reactors for nitrogen removal in wastewater treatment systems. The...
- This Project Grant award from the National Science Foundation's Engineering program (CFDA 47.041) provides $360,222 to Georgia Tech Research Corp to advance novel biological treatment strategies that leverage comammox and anammox bacteria for sustainable nitrogen removal in wastewater treatment. The research objectives include evaluating the synergy between these specialized bacteria, determining the impact of dissolved oxygen on nitrite provision for anammox bacteria, and conducting pilot-scale...
- This five-year, $444,503 National Science Foundation project grant supports the development of next-generation onsite wastewater treatment systems for nitrogen management at Stony Brook University. Funded through NSF's Engineering program (CFDA 47.041), the grantee will explore biofiltration systems integrating anaerobic ammonium oxidation microbiomes and sorbents like biochar to efficiently remove nitrogen from septic tank effluents. The grantee aims to advance fundamental knowledge to...
- Federal Project Grant Award Summary Max-Ir Labs Incorporated, a woman-owned small business, was awarded $626,440 by the National Institute of Environmental Health Sciences under the Environmental Health program (CFDA 93.113) on August 7, 2025, for the development of an inline sensor system to monitor orthophosphates in wastewater. The project, scheduled for completion by February 28, 2027, will leverage novel molecular imprinted polymers (MIPs) combined with infrared absorption spectroscopy to...
- This National Science Foundation (NSF) CAREER award under the Engineering (CFDA 47.041) program provides $440,000 in funding to The Leland Stanford Junior University (Stanford University) over the period of May 1, 2024 to April 30, 2029. The project's overarching goal is to explore the use of electrochemical refining to recover nitrate from wastewater and convert it into valuable products like ammonia, a critical component of nitrogen fertilizers. The key objectives are to: 1) design and...
- This National Science Foundation (NSF) Engineering program (CFDA 47.041) project grant award of $566,666 to the Regents of the University of Michigan aims to develop an integrated photocapacitive concentration and electrocatalytic conversion technology for nitrate treatment. The key products and services to be delivered under this 4-year project include: Advancing the discovery and design of selective photocapacitive systems to capture and concentrate nitrate from contaminated waters. Developing...
- The U.S. Department of the Interior's Bureau of Reclamation awarded a $467,200.43 Cooperative Agreement under the SECURE Water Act - Research Agreements program (CFDA 15.560) to Pani Clean Inc., a woman-owned small business, to pilot-test a photovoltaic-powered electrochemical denitrification system. The project aims to demonstrate a modular, off-grid solar-powered unit that can treat nitrate-contaminated water sources, such as effluents from wastewater plants and public water supply wells, to...
- This Project Grant from the National Science Foundation Division of Earth Sciences, under the Geosciences program (CFDA 47.050), provides $499,696 to the Stroud Water Research Center Inc. to conduct collaborative research on nitrogen pollution removal processes in riparian soils and wetlands. Specifically, the award will fund an innovative study from July 2022 to June 2025 to identify the key soil conditions that regulate the balance between dissimilatory nitrate reduction to ammonium (DNRA) and...
THE PRESENCE OF THESE EXCESS NUTRIENTS IN NATURAL WATERWAYS LEADS TO ALGAL BLOOMS THAT THREATEN THE LIFE OF AQUATIC ORGANISMS AND HUMAN DRINKING WATER SOURCES. ALGAL BLOOMS NOT ONLY REDUCE THE OXYGEN CONTENT IN WATER, BUT ALSO PRODUCE TOXINS THAT ARE DIFFICULT TO REMOVE AND HARMFUL TO HEALTH.A KEY NUTRIENT IS NITROGEN, AN ESTIMATED ONE-HUNDRED BILLION KILOGRAMS OF WHICH IS RELEASED ANNUALLY FROM FERTILIZERS AROUND THE WORLD. MUNICIPAL AND INDUSTRIAL WASTEWATER TREATMENT PROCESSES EXPEND SIGNIFICANT EFFORT AND ENERGY REDUCING NITROGEN CONTENT. TRADITIONALLY, NITROGEN IS REMOVED THROUGH A NITRIFICATION/DENITRIFICATION PROCESS. MICROORGANISMS FIRST CONVERT AMMONIA TO NITRATE THROUGH HYDROXYLAMINE AND NITRITE, FOLLOWED BY AN ORGANIC REDUCTION OF NITRATE TO DINITROGEN. THIS PROCESS REQUIRES OXYGEN, MAKING IT ENERGY INTENSIVE.MODERN WASTEWATER TREATMENT SYSTEMS ARE BASED ON AN ANAEROBIC AMMONIUM OXIDATION (ANAMMOX) PROCESS. THIS PROCESS BY-PASSES MULTIPLE STEPS IN THE TRADITIONAL TREATMENT METHOD BY DIRECT CONVERSION OF NITRITE AND AMMONIUM TO DINITROGEN, ALLOWING FOR THE OPTIMIZED FORMATION OF BIOGAS.OUR PROPOSAL IS FOCUSED ON USING SURFACE-ENHANCED RAMAN SPECTROSCOPY TO MEASURE THE NITROGEN CYCLE QUANTITATIVELY IN MUNICIPAL WASTEWATER, WITH A NEAR-TERM FOCUS ON AMMONIA AND HYDROXYLAMINE, TWO KEY PROCESS INDICATORS FOR THE ANAMMOX PROCESS. COLORIMETRIC METHODS FOR ANALYSIS ARE EASILY INFLUENCED BY SAMPLE COLOR OR MATRIX INTERFERENCES, WHILE LABORATORY METHODS LIKE ION CHROMATOGRAPHY ARE COMPLEX AND EXPENSIVE. OUR APPROACH ADDRESSES THESE CHALLENGES, PROVIDING AN AUTOMATED, SEMI-CONTINUOUS INSTRUMENT FOR NITROGEN CONCENTRATION. OUR TECHNOLOGY WILL IMPROVE ENERGY EFFICIENCY AND SUPPORT RENEWABLE ENERGY GENERATION IN THE WASTEWATER TREATMENT PROCESS THROUGH IMPROVED PROCESS MONITORING AND CONTROL.
Mod # | Description | ReasonForModification | Federal Obligation | Date |
|---|---|---|---|---|
| Not listed | $175.0k | 4/7/23 |