- Water Treatment and Disinfection
- Water Quality Monitoring Technologies
- Air Quality Monitoring and Forecasting
- Intravenous Infusion Technology and Safety
- Wastewater Treatment and Reuse
- Energy Efficient Wireless Sensor Networks
- Geriatric Care and Nursing Homes
- Water-Energy-Food Nexus Studies
Arizona State University
2019-2021
Abstract Variable water quality within buildings is of increasing concern due to public health impacts (e.g., lead, Legionella pneumophila , Naegleria fowleri disinfection byproducts). Advances in data acquisition and analytics provide the opportunity monitor real‐time building‐wide variability. Accordingly, goal this research was create a sensor platform including acquisition, storage, mining methods able monitor, ultimately improve, buildings. The used temperature, pH, conductivity,...
Decentralized treatment of wastewater has been identified as an area growth for cyber-enabled sensing and control. One such system that would benefit from embedded cyber components is urine diversion. This research sought to create a cyber-physical collection treatment. Two subsystems were integrated into the CPS: actuation. Real-time using low-cost pH conductivity sensors was used monitor chemistry. Actuation deliver control Once integrated, data determine when actuate chemistry pumps. By...
This research used a cyber-physical system (CPS) to monitor and control the extent of urea hydrolysis in nonwater urinals. Real-time pH conductivity data were inhibition under realistic restroom conditions with acetic acid addition. Variable urination frequencies volumes compare three that affect progression hydrolysis. Mechanistic conceptual models created evaluate factors influence It was found low at ideal for progress. Alternatively, high pseudo-inhibitory because it did not allow...