A5070578174- Microplastics and Plastic Pollution
- Heavy metals in environment
- Recycling and Waste Management Techniques
- Air Quality and Health Impacts
- Groundwater and Isotope Geochemistry
- Marine and environmental studies
- Radioactivity and Radon Measurements
- Groundwater and Watershed Analysis
- Air Quality Monitoring and Forecasting
- Groundwater flow and contamination studies
- Marine Biology and Environmental Chemistry
- Toxic Organic Pollutants Impact
- Vehicle emissions and performance
- Heavy Metal Exposure and Toxicity
- Aquatic Invertebrate Ecology and Behavior
- Geochemistry and Geologic Mapping
- Salivary Gland Disorders and Functions
- Mercury impact and mitigation studies
- Salivary Gland Tumors Diagnosis and Treatment
- Oral and Maxillofacial Pathology
- Microbial bioremediation and biosurfactants
- Atmospheric aerosols and clouds
- Aquatic Ecosystems and Phytoplankton Dynamics
- Atmospheric chemistry and aerosols
- biodegradable polymer synthesis and properties
Urmia University
2024-2025
Shiraz University
2014-2023
University of Oslo
2020
National Iranian Oil Company (Iran)
2015-2016
This study assesses the occurrence of microplastics (MPs) in coastal and sea surface sediments, as well water samples, collected from region southern Caspian Sea, Mazandaran province, Iran. A total 32 sediment 10 samples were studied. The mean concentration MPs was 15 units kg−1 sediments 710 m−3 water. Fibers constituted by far dominant both media, accounting for 97% samples. mainly black color. size MP particles between 250 500 μm, while fraction >1000 μm dominated Polyethylene...
Air pollution is a significant challenge in metropolitan areas, where increasing amounts of air pollutants threaten public health and environmental safety. The present study aims to forecast the concentrations various pollutants, including CO, O3, NO2, SO2, PM10, PM2.5, from 2013 2023 Tehran megacity, Iran, via deep learning (DL) models evaluate their effectiveness over conventional machine (ML) methods. Key driving variables, temperature, relative humidity, dew point, wind speed, pressure,...
The study of microplastics in inland water bodies has been growing recently, but there is still insufficient knowledge the status lacustrine ecosystems, especially saline lakes. Studies have also conducted on sediment, water, and biological compartments In present study, abiotic Maharloo Lake (Iran) was evaluated for first time included surface lake salt, sludge, wastewater. A total 742 microplastics, mainly clear fibrous, ranging from 50 to 250 µm size composed polypropylene polyethylene...
A scalable and cost-effective solution for removing pollutants from water is to use biodegradable eco-friendly sorbents that are readily available such as starch. The current research explored the removal of crystal violet (CV) dye using chemically modified potato adsorbent was prepared by cross-linking starch with sodium trimetaphosphate (STMP). impact various operating factors including pH, temperature, contact time, initial CV concentration, dosage on were investigated batch experiments....
This study assesses seasonal fluctuations, spatial distribution and fractions of phosphorus (P) in the surface sediment layer southern Caspian Sea. Seasonal fluctuations were insignificant (p-value > 0.05) relative to mean total P (TP) concentrations. Still, highest levels autumn samples (1555 mg kg−1), followed by winter (1405 spring (1378 summer (1130 kg−1). These minor temporal concentrations are explained differences runoff amount intensity rivers discharging into sea thereby their...
Sediments act as a sink and secondary source of contaminants, accounting for central part coastal marine biogeochemical cycles. Phosphorus (P) is macronutrient that governs primary productivity phytoplankton growth, but excess P influx results in algae bloom deteriorates aquatic ecosystems. This study assesses seasonal fluctuations, spatial distribution fractions the sediments southern Caspian Sea. In this study, at eight sampling points, composite samples surface (from 0 to 10 cm) seabed...