- Water Quality Monitoring and Analysis
- Advanced Surface Polishing Techniques
- Advanced oxidation water treatment
- Chromium effects and bioremediation
- Machine Fault Diagnosis Techniques
- Laser Material Processing Techniques
- Minerals Flotation and Separation Techniques
- Arsenic contamination and mitigation
- Environmental Quality and Pollution
- Adsorption and biosorption for pollutant removal
- Advanced Machining and Optimization Techniques
- Phosphorus and nutrient management
- Membrane Separation Technologies
- Heavy metals in environment
- Layered Double Hydroxides Synthesis and Applications
- Geoscience and Mining Technology
- Water Quality and Pollution Assessment
- Advanced Photocatalysis Techniques
- Constructed Wetlands for Wastewater Treatment
- Iron oxide chemistry and applications
- Power Transformer Diagnostics and Insulation
- Wastewater Treatment and Nitrogen Removal
- Crystallization and Solubility Studies
- Power Quality and Harmonics
- High-Temperature Coating Behaviors
Hebei University of Engineering
2009-2024
Changsha University of Science and Technology
2024
China University of Geosciences (Beijing)
2010-2022
China University of Geosciences
2017-2021
Jining University
2020
Beijing University of Technology
2009
Hebei University of Science and Technology
2004
Microbial induced calcite precipitation (MICP) is one of the potential methods for improvement engineering properties soil. A laboratory study was conducted to investigate influence various factors on MICP-treated soil catalyzed by bacteria and ureases. Some these include concentration, urease cementation media reaction time, type sand, curing conditions. The experiments MICP Sporosarcina pasteurii were in similar samples prepared with full contact flexible molds (FCFMs). results unconfined...
Benzene dye intermediates (BDI) wastewater has caused major environmental concern due to its potential carcinogenic, teratogenic, and mutagenic effects.
<title>Abstract</title> Predicting personality traits automatically has emerged as a challenging problem in computer vision. This paper introduces an innovative multimodal feature learning framework for analysis short video clips. For visual processing, we construct facial graph and design Geo-based two-stream network incorporating attention mechanism, leveraging both Graph Convolutional Networks (GCN) Neural (CNN) to capture static expressions. Additionally, ResNet18 VGGFace networks are...
Ozone is a typical hazardous pollutant in Earth’s lower atmosphere, but the phyllosphere and its microbiome are promising for air pollution remediation. Despite research to explore efficiency mechanism of ozone phylloremediation, response role remains untouched. In this study, we exposed Euonymus japonicus different levels revealed microbial successions roles during exposure. The low-level exposure (156 ± 20 ppb) induced limited compared other environmental factors. Fungi failed sustain...
Abstract Palladium nanosheets (Pd NSs) are widely used as electrocatalysts due to their high atomic utilization efficiency, and long‐term stability. Here, the electronic structure modulation of Pd NSs is realized by a femtosecond laser irradiation strategy. Experimental results indicate that induces variation in structures macrostrain effects NSs. The modulated through balancing between Au–Pd charge transfer macros‐strain effects. Finite element analysis (FEA) indicates lattice...
Since the emergence of forward osmosis (FO), low energy requirements, fouling propensity and high-water recovery have made it one most promising water purification technologies. However, there been few reports focusing on treatment polymer flooding produced (PFPW) using FO technology up to now. In present work, porous membranes with/without palygorskite (Pal) nanoparticles were utilized as separation membrane evaluate potential a in oily wastewater containing HPAM effect Pal performance was...
Benzene dye intermediate (BDI) 4-methoxy-2-nitroaniline (4M2NA) wastewater has caused significant environmental concern due to its strong toxicity and potential carcinogenic effects. Reports concerning the degradation of 4M2NA by advanced oxidation process are limited. In this study, Fenton been studied obtain more insights into reaction mechanism involved in 4M2NA. Results showed that when (100 mg L-1) was completely decomposed, TOC removal efficiency only 30.70-31.54%, suggesting some...
The numerical source-apportionment model is an efficient and useful method for analyzing water-quality responses to nutrient loading in rivers lakes. In this study, the Environmental Fluid Dynamic Code (EFDC) were applied Lake Bali Jiujiang City, China predict contributions of various pollution sources lake at any time position. We calibrated validated by comparing its predictions with observed hydrodynamic parameters from 2014 2015. Application simulate a source showed that contribution...
Orthogonal and single-factor experiments were used to investigate the remediation effect of single mixed washing on arsenic-contaminated soil from a typical non-ferrous metal smelter. The optimal conditions, kinetics speciation distribution arsenic determined. obtained removal efficiencies in is 83.65%, which could be remedied less than “ risk intervention values (As < 140 mg·kg−1) for contamination development land” environmental quality standard China (GB36600-2018) when ratio Citric acid...
Abstract The determination of the total amount water pollutant emission in different regions is a difficult problem faced by managers and researchers. Previous studies mostly focused on operability fairness with little attention paid to local quality. In order make control (TEPC) truly serve improvement quality, allocation model was built based environmental carrying capacity (WECC) this paper. This used construct scheme for 28 cities Henan Province, China. results showed that chemical...
With the development of arsenic industry, major environmental pollution accidents caused by chemicals has been occurring. It is necessary to find a quick and effective method remedy contaminated soils, because soil generally most direct casualty after event occurs. This article discusses extraction effects soils using citric acid, aiming at providing measures against soils. Citric acid concentration, liquid-soil ratio, time coexisting ions are studied in order discuss their on effects. The...
The automatic detection and classification of power quality disturbances has become a significant issue in modern industry, because electric load sensitive to transient signal. This paper presents novel approach for location based on wavelet transform artificial neural network. is the projection discrete signal into two spaces: approximation space series detail spaces. implementation operation done by discrete-time subband decomposition input signals using filtering followed downsampling....
The electric utilities and end users of power system network have become more concerned about quality issues due to technical financial consequences that resulted from disturbances. monitoring technology has an effective on analyzing related problems. This paper presents a novel study combining wavelet transform with pattern recognition technique investigate voltage stability using for events. transformation possesses capabilities time frequency domain localizations, achieving great impetus...