Changwei Hu

ORCID: 0000-0001-7511-0739
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About
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Research Areas
  • Algal biology and biofuel production
  • Nanoparticles: synthesis and applications
  • Environmental Toxicology and Ecotoxicology
  • Heavy metals in environment
  • Constructed Wetlands for Wastewater Treatment
  • Adsorption and biosorption for pollutant removal
  • Graphene and Nanomaterials Applications
  • Microplastics and Plastic Pollution
  • Pharmaceutical and Antibiotic Environmental Impacts
  • Water Quality Monitoring and Analysis
  • Anaerobic Digestion and Biogas Production
  • Microbial Fuel Cells and Bioremediation
  • Wastewater Treatment and Nitrogen Removal
  • Aquatic Ecosystems and Phytoplankton Dynamics
  • Electrochemical sensors and biosensors
  • Microbial Community Ecology and Physiology
  • Phosphorus and nutrient management
  • Dye analysis and toxicity
  • Advanced Graph Neural Networks
  • Enzyme-mediated dye degradation
  • Biological Control of Invasive Species
  • Analytical chemistry methods development
  • Bioinformatics and Genomic Networks
  • Coastal wetland ecosystem dynamics
  • biodegradable polymer synthesis and properties

Jiaxing University
2017-2024

Zhoukou Normal University
2019

Linyi University
2009-2018

Huanghuai University
2017

Duke University
2016-2017

Sichuan University
2016

Nanjing University
2005-2014

State Key Laboratory of Pollution Control and Resource Reuse
2010-2014

China Institute of Water Resources and Hydropower Research
2012

Nanjing University of Science and Technology
2007-2009

Abstract Soil microbe is crucial to a healthy soil, therefore its diversities and abundances under different conditions are still need fully understand.The aims of the study were characterize community structure diversity in rhizosphere soil after continuous maize seed production, relationship between disease incidence four diseases variation microbe. The results showed that fungal bacterial species predominant cropping year, long-term production had huge impact on microbial. Ascomycota...

10.1038/s41598-021-81228-1 article EN cc-by Scientific Reports 2021-01-15

Degradation solutions containing atrazine need to be further purified before they are discharged into the aquatic environment. With objectives of evaluating removal capacity microalga Chlorella sp. toward in degradation and toxicity products, we investigated efficiency (RE) bioaccumulation microalgae after an 8 d exposure diluted degraded 40 μg/L 80 as well products present study. Moreover, pure with similar concentrations were simultaneously inoculated order distinguish influence products....

10.1016/j.ecoenv.2020.111546 article EN cc-by-nc-nd Ecotoxicology and Environmental Safety 2020-10-30

Screen locking/unlocking is important for modern smart phones to avoid the unintentional operations and secure personal stuff. Once phone locked, user should take a specific action or provide some secret information unlock phone. The existing unlocking approaches can be categorized into four groups: motion, password, pattern, fingerprint. Existing do not support well due deficiency of security, high cost, poor usability. We collect 200 users' handwaving actions with their discover an...

10.1109/tmc.2014.2341633 article EN IEEE Transactions on Mobile Computing 2014-07-22

10.1007/s00244-012-9859-z article EN Archives of Environmental Contamination and Toxicology 2012-12-27

The microalgae-based technology has been developed to reduce biogas slurry nutrients and upgrade simultaneously. In this work, five microalgal strains named Chlorella vulgaris, Scenedesmus obliquus, Selenastrum capricornutum, Nitzschia palea, Anabaena spiroides under mono- co-cultivation were used for upgrading. Optimum nutrient reduction could be achieved by co-cultivating microalgae (Chlorella palea) with fungi using the pelletization technology. addition, effects of different ratio mixed...

10.1038/s41598-017-05841-9 article EN cc-by Scientific Reports 2017-07-10

Abstract A lignocellulosic waste oiltea shell (OTS) was evaluated as an inexpensive sorbent to remove methylene blue (MB) from aqueous solution. Fungal treatment of OTS increased the MB adsorption by modifying physicochemical properties and simultaneously produced laccase a beneficial co-product. Without fungal treatment, maximum amount ( q m ) 64.4 mg/g, whereas with fungus Pycnoporus sp. Trametes versicolor up 72.5 mg/g 85.7 respectively. This is because improved surface area pore sizes...

10.1038/srep38450 article EN cc-by Scientific Reports 2016-12-05

Three different treatment technologies, namely mono-algae culture, algal-bacterial and algal-fungal were applied to remove pollutants form synthetic domestic sewage CO2 from biogas in a photobioreactor. The effects of initial influent C/N ratios on microalgal growth rates removal efficiencies by the three cultures investigated. best upgrading effect was achieved system at ratio 5:1. At 5:1, highest mean chemical oxygen demand (COD) efficiency 81.92% total phosphorus (TP) 81.52%,...

10.1038/s41598-017-11207-y article EN cc-by Scientific Reports 2017-09-01

The decomposition rate of Potamogeton crispus and its rates phosphorus (P) release sedimentation were quantified during natural senescence in a microcosm experiment. decay P. was characterized by an exponential model with mean mass loss coefficient (k) 0.05 day−1. During the first 10 days, rapid phase, k 0.068 P total sedimentation, as well dissolved P, soluble reactive phosphorus, organic particulate throughout 30-day study period. nitrogen (N) contents increased whereas carbon (C) content...

10.1007/s10201-018-0538-2 article EN cc-by Limnology 2018-01-18
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