- Advanced oxidation water treatment
- Water Quality Monitoring and Analysis
- Advanced Photocatalysis Techniques
- Nanomaterials for catalytic reactions
- Adsorption and biosorption for pollutant removal
- Pharmaceutical and Antibiotic Environmental Impacts
- Water Quality Monitoring Technologies
- Electrochemical Analysis and Applications
- Health and Well-being Studies
- Dye analysis and toxicity
- Infection Control and Ventilation
- Wastewater Treatment and Reuse
- COVID-19 and Mental Health
- Air Quality and Health Impacts
- Pesticide and Herbicide Environmental Studies
- Membrane Separation Technologies
- COVID-19 epidemiological studies
- Water Treatment and Disinfection
- SARS-CoV-2 detection and testing
- Analytical chemistry methods development
- Fecal contamination and water quality
- Wastewater Treatment and Nitrogen Removal
- Healthcare and Environmental Waste Management
- Ultrasound and Cavitation Phenomena
- Environmental remediation with nanomaterials
Ardabil University of Medical Sciences
2016-2025
Lorestan University of Medical Sciences
2022-2024
Institute for Health Metrics and Evaluation
2023
Hamedan University of Medical Sciences
2015-2021
John Wiley & Sons (United States)
2020
Hudson Institute
2020
Kermanshah University of Medical Sciences
2011-2019
Iran University of Medical Sciences
2018
Islamic Azad University, Tehran
2012-2014
Islamic Azad University, Science and Research Branch
2014
An anodic oxidation process with graphite anode coated lead dioxide (G/β-PbO2) was optimized for the degradation of methylene blue (MB) and treatment real textile wastewater. The G/β-PbO2 prepared by electrochemical precipitation method. scanning electron microscopy (SEM), energy-dispersive X-ray spectroscopy (EDX), diffraction (XRD) analyses confirmed successful coating substrate β-PbO2 film. effect four independent variables including pH, reaction time, current density, electrolyte...
Better evaluation of existing health programmes, appropriate policy making against emerging threats, and reducing inequalities in Iran rely on a comprehensive national subnational breakdown the burden diseases, injuries, risk factors.In this systematic analysis, we present estimates disease using Global Burden Disease Study 2019. We report trends demographics, all-cause cause-specific mortality, as well years life lost (YLLs), lived with disability (YLDs), disability-adjusted life-years...
<h2>Summary</h2><h3>Background</h3> The COVID-19 pandemic highlighted gaps in health surveillance systems, disease prevention, and treatment globally. Among the many factors that might have led to these is issue of financing national especially low-income middle-income countries (LMICs), as well a robust global system for preparedness. We aimed provide comparative assessment spending at onset pandemic; characterise amount development assistance preparedness response disbursed first 2 years...
The increasing use of antibiotics by humans and their persistence in the environment leads to development drug resistance, which is nowadays considered as an environmental problem. aim this study was determine efficacy sono-electro-Fenton process for removal Cefixime antibiotic from aqueous solutions Response Surface Methodology (RSM) evaluate toxicity effluent microorganisms. In present study, degradation synthetic wastewater containing investigated a reactor (with useful volume 1 L)...
Air pollution is the sixth highest risk factor for attributable disability-adjusted life-years (DALYs) in North Africa and Middle East, but relative importance of different subtypes air any potential differences their health effects by population demographics or country-level socioeconomic factors have not been fully explored. The objective this study was to investigate effect high ambient particulate matter less than 2·5 μm size (PM) ozone on disease burden, mortality, life expectancy 21...
This study aims to investigate the effi ciency of magnesium oxide nanoparticles (MON) in vitro for removal lead (II) and chromium (VI) from aqueous environments.The effects various parameters such as contact time (15 280 min), pH (3, 5, 7 9), initial concentration lead/chromium (10, 20, 30.40 50 mg/L), absorbent dose (0.3, 0.5 0.8 g/L), shaking speed (150 350 rpm) was investigated.The were optimized by varying one parameter at a keeping other constant.The maximum MON achieved min, 9, 10...
Antibiotics are non-biodegradable and can remain for a long time at aquatic environments they have big potential bio-accumulation in the environment. The antibiotics broadly metabolized by humans, animals plants or their metabolites, after metabolization, entered into This study aimed to optimize operational parameters Taguchi design carry out kinetic studies removal of cephalexin antibiotic from aqueous solutions US/H2O2/NiO hybrid process. experimental was performed on laboratory scale 500...
2,4-Dichlorophenoxyacetic acid (2,4-D) is one of the most commonly used herbicides in world. In this work, electro-catalytic degradation 2,4-D herbicide from aqueous solutions was evaluated using three anode electrodes, i.e., lead dioxide coated on stainless steel 316 (SS316/β-PbO2), a bed (Pb/β-PbO2), and graphite (G/β-PbO2). The structure morphology prepared electrodes were studied by X-ray diffraction (XRD), scanning electron microscopy (SEM) energy dispersive spectroscopy (EDX). process...
In this experimental study, the statistical response surface methodology (RSM) based Box-Behnken design (BBD) was selected for evaluation of effect different parameters (solution pH,H2O2 concentration, current density, and time) their interactions on degradation diazinon by electro Fenton process. The results showed that quadratic model is suitable obtained data (P-value = 0.0001) in optimal process performance conditions set equal to 100%. Regression analysis with a high correlation...
Azo dyes are mostly toxic and carcinogenic cause harm to humans the environment. This study was conducted investigate degradation of azo dye acid red 14 (AR14) from aqueous solution using hydrogen peroxide (H2 O2) /nano zerovalent iron (nZVI) persulfate (S2 O82- )/nZVI processes in presence ultraviolet (UV) irradiation. experimental carried out a laboratory-scale batch photoreactor with useful volume 1 L. The nZVI synthesized by sodium borohydride (NaBH4 ) reduction method. In these...
2,4-Dichlorophenoxyacetic acid (2,4-D) is a herbicide that considered as carcinogenic and highly toxic contaminant, due to its biological chemical stability, degradation very difficult. Therefore, this study aimed investigate hybrid system's efficiency of three-dimensional electrochemical (3DE) process moving bed biofilm reactor (MBBR) in removing 2,4-D herbicides from aqueous solutions. In experimental study, the 3DE with G/β-PbO2 anode was first investigated pretreatment process. Then,...
2,4-Dinitrotoluene (2,4-DNT) has been found to be an important petrochemical compound, which is primarily employed for the synthesis of tolylene diisocyanate and production dyes, rubber, explosives. Since this compound high toxicity carcinogenicity, cautions should considered when wastewater contaminated with DNTs their derivatives released into environment. Thus, object present study was investigation 2,4-DNT degradation efficiency using three-dimensional electrocatalytic reactor (3DER) two...
Furfural is as one of the major environmental pollutants in different industrial effluents such refinery and petrochemical, paper, cardboard oil refining. This toxic chemical irritant causes allergy for skin, eyes mucous membranes. study was developed to investigate efficiency a three-dimensional electrochemical process presence granular activated carbon magnetized with Fe3O4 (Fe3O4@GAC) particle electrodes removal furfural from aqueous solution. The structural morphological featured were...
Abstract Textile industries use large amounts of water and chemicals for finishing dying processes. The chemical structures dyes vary enormously, some have complicated aromatic that resist degradation in conventional wastewater treatment processes because their stability to sunlight, oxidizing agents, microorganisms. objective this research is compare the adsorption efficiency two types magnetic activated carbons derived from Banana peel Salvia seed removal basic blue 41 dye. faculty...
Abstract The environment is threatened by a diversity of pollutants, and synthetic dyes are considered foremost environmental pollutant among them. characteristics detected for the dye, e.g., toxicity carcinogenicity, have brought severe problems humans aquatic organisms. present study was done to clarify potential activated carbon made from cherry tree wood (CWAC) in adsorption cationic red 14 dye. In our experimental-laboratory study, changes removal efficiency were assessed considering...