A5079280820- Heavy metals in environment
- Adsorption and biosorption for pollutant removal
- Groundwater and Isotope Geochemistry
- Fluoride Effects and Removal
- Water Quality and Pollution Assessment
- Heavy Metals in Plants
- Air Quality and Health Impacts
- Heavy Metal Exposure and Toxicity
- Radioactivity and Radon Measurements
- Nanomaterials for catalytic reactions
- Indoor Air Quality and Microbial Exposure
- Water Treatment and Disinfection
- Air Quality Monitoring and Forecasting
- Child Nutrition and Water Access
- Dental Health and Care Utilization
- Environmental remediation with nanomaterials
- Healthcare and Environmental Waste Management
- Wastewater Treatment and Reuse
- Water Quality Monitoring and Analysis
- Geochemistry and Geologic Mapping
- Phosphorus and nutrient management
- Climate Change and Health Impacts
- Insects and Parasite Interactions
- Effects and risks of endocrine disrupting chemicals
- Global Health Care Issues
Gonabad University of Medical Sciences
2016-2025
Isfahan University of Medical Sciences
2023
Alzahra Medical and Education Center
2023
University of Birjand
2023
University Clinical Hospital Mostar
2022
Rafsanjan University of Medical Sciences
2022
Shahid Sadoughi University of Medical Sciences and Health Services
2022
Baqiyatallah University of Medical Sciences
2022
University College London
2021
Tehran University of Medical Sciences
2013-2018
The continuous urbanization and industrialization in many parts of the world Iran has led to high levels heavy metal contamination soil then on surface groundwater. In this study, concentrations 8 metals were determined forty water samples along distribution drinking Khorramabad, Iran. ranges study lower than EPA WHO recommendations guidelines so acceptable. mean values CDItotal adults found order Zn > Ba Pb Ni Cr Cu Cd Mo. health-risk estimation indicated that total hazard quotient (HQing +...
Contamination of surface and groundwater resources to heavy metal due mining activities is a worldwide major issue because its probable health risks local residents. In the present research, we measured concentrations As, Cd Cr in 26 water samples collected from 13 rural areas vicinity mines Sabzevar, Iran, during January 2019 estimated potential among Heavy were analysed using an atomic absorption spectrometer compared with guidelines set by WHO. The results showed that As concentration...
Abstract Contamination of farmland soils by trace elements (TEs) has become an international issue concerning food safety and human health risks. In the present research, concentrations TEs including cadmium (Cd), cobalt (Co), chromium (Cr), copper (Cu), manganese (Mn), nickel (Ni), lead (Pb), zinc (Zn) iron (Fe) in 16 farmlands were determined Gonabad, Iran. addition, risks due to exposure from assessed. Moreover, soil contamination likelihood was evaluated based on various indices factor...
Elevated levels of metal(loid)s in soil may pose potential threats to the ecosystem and can be harmful for human health. The concentrations As, Cd, Pb, Cr Ni were determined agricultural collected from 45 pistachio orchards around Feizabad city, Khorasan Razavi province, Iran using ICP-OES. Also, pollution indices including contamination factor (CF), load index (PLI) geo-accumulation (Igeo) evaluated. In addition, non-carcinogenic carcinogenic risk estimated. mean order = 466.256 > 120.848...
Response surface methodology (RSM) was applied to find the optimum parameters for COD and TOC removal from saline wastewaters using electrochemical oxidation process. The independent variables considered were reaction time, pH, salt concentration, voltage. Optimization of performed by analysis variance (ANOVA). Quadratic regression equation suggested as a model prediction chemical oxygen demand (COD) total organic carbon (TOC) efficiency. results indicated that efficiencies at optimal...
The occurrence of excessive fluoride levels in groundwater has to be recognized as a threat human health.Based on concentrations samples the Larestan County, Iran, health-risk assessment such chronic daily intakes (CDI) and hazard quotient (HQ) were computed assess suitability for consumption 2018.In 48.27% water samples, level exceeds desirable limits 1.5 set by WHO.The results also showed that approximately 70.6, 48.2 34.4% HQ values children, teenagers infants these areas above safety 1,...
High and low levels of fluoride in drinking waters have been considered as a major public health issue recent years. This cross-sectional study was conducted over five consecutive years (from 2012 to 2016) the water distribution network Mashhad city, Iran with objectives determining perform risk assessment among residents area. Water samples were taken from 30 stations analyzed using UV-visible spectrophotometer. The mean annual concentrations all during lower than respective maximum...
High concentrations of fluoride and nitrate in drinking water cause significant impacts on human health. The aim this research was to estimate the risk health induced by due intake groundwater through Sabzevar city, Iran. Eighteen samples were collected from nine wells region during 2018 determine concentrations. non-cancer risk, reflected hazard quotient (HQ) index (HI), assessed for adults, children infants. had overall mean levels range 0.197–1.32 mg/L 8.8–47.2 mg/L, respectively. All...
Discharge of heavy metals from industrial complexes especially tanneries has considerably increased the levels in water and soil worldwide. This work was aimed to determine metal (As, Cd, Cr, Cu, Ni, Pb Zn) contamination surface water, groundwater soils site surrounding Moghan's tannery Ardabil, Iran. Fifteen composite samples (totally 45) were collected site. In this study, determined by inductively coupled plasma mass spectrometry (ICP-MS) results compared national international standards....
Abstract In the present study, adsorptive removal of organophosphate diazinon pesticide using porous pumice adsorbent was experimentally investigated in a batch system, modelled and optimized upon response surface methodology (RSM) artificial neural network-genetic algorithm (ANN-GA), fitted to isotherm, kinetic thermodynamic models. The quantification elements determined EDX. XRD analysis utilized study crystalline properties adsorbent. FT-IR spectra were taken from before after adsorption...