- Wastewater Treatment and Nitrogen Removal
- Constructed Wetlands for Wastewater Treatment
- Ammonia Synthesis and Nitrogen Reduction
- Water Treatment and Disinfection
- Tracheal and airway disorders
- Membrane Separation Technologies
- Microbial Community Ecology and Physiology
- Anaerobic Digestion and Biogas Production
- Microbial Fuel Cells and Bioremediation
- Environmental remediation with nanomaterials
- Phosphorus and nutrient management
- Microbial bioremediation and biosurfactants
- Water-Energy-Food Nexus Studies
- Biofuel production and bioconversion
- Electrochemical sensors and biosensors
- Service-Oriented Architecture and Web Services
- Advanced oxidation water treatment
- Water resources management and optimization
- Amino Acid Enzymes and Metabolism
- Gas Sensing Nanomaterials and Sensors
- Water Quality Monitoring Technologies
- Mine drainage and remediation techniques
Zhengzhou University
2020-2025
Beijing University of Technology
2016-2020
This study presents a new method for energy-efficient wastewater treatment that synergizes the partial-denitrification, anammox, and in-situ fermentation (SPDAF) processes in an up-flow reactor. Nitrate-containing actual domestic sewage were fed into this SPDAF system, which was operated 180 days without addition of external carbon sources aeration. The total inorganic nitrogen (TIN) removal efficiency reached 93.1% with low C/N ratio 1.6, NO3––N/NH4+–N 1.13 TIN concentration 92.5 mg N/L....
Abstract To reduce the amount of energy consumed in wastewater treatment plants, nine methods were used to select key operation parameters that affected consumption according daily records, and an intelligent management system based on a genetic algorithm was constructed by mapping relationships between parameters. The results showed prediction could be achieved incorporating strengthened elastic into extreme gradient boosting model. main affecting influent flow rate, effluent total...
Given increasingly prominent environmental issues, there is a pressing need to satisfy more stringent emission standards for wastewater treatment plants (WWTP) while concurrently prioritizing energy conservation; new up-flow layered nitrogen removal filter was constructed on laboratory scale using gravel (for the bottom and top layers) embedded bio-organic carriers middle layer) containing microorganisms as fillers treat secondary effluent by introducing portion of raw water. This study...