Hadi Niknejad

ORCID: 0000-0003-4194-7244
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About
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Research Areas
  • Heavy metals in environment
  • Heavy Metal Exposure and Toxicity
  • Fecal contamination and water quality
  • Heavy Metals in Plants
  • Climate Change and Health Impacts
  • Toxic Organic Pollutants Impact
  • Circular RNAs in diseases
  • Arsenic contamination and mitigation
  • COVID-19 and Mental Health
  • Salmonella and Campylobacter epidemiology
  • Food Safety and Hygiene
  • Effects and risks of endocrine disrupting chemicals
  • Water Quality and Pollution Assessment
  • Vaccine Coverage and Hesitancy
  • Radioactivity and Radon Measurements
  • Travel-related health issues
  • Adsorption and biosorption for pollutant removal
  • Microbial Community Ecology and Physiology
  • Microbial bioremediation and biosurfactants
  • Cancer-related molecular mechanisms research
  • COVID-19 and healthcare impacts
  • Child Nutrition and Water Access
  • MicroRNA in disease regulation
  • Legionella and Acanthamoeba research
  • Water Treatment and Disinfection

Shahid Beheshti University of Medical Sciences
2022-2024

Shahid Beheshti University
2023-2024

The daily intake of trace elements through water resources and their adverse health effects is a critical issue. purpose this research was to assess the carcinogenic non-carcinogenic risks exposure iron (Fe), copper (Cu), manganese (Mn), zinc (Zn), chromium (Cr), lead (Pb), arsenic (As) in groundwater Sari city, Iran. concentrations total number 66 samples from sources were measured using inductively coupled plasma mass spectrometry (ICP-MS). hazard index (HI) levels for adults, teenagers,...

10.2166/wh.2023.308 article EN cc-by Journal of Water and Health 2023-03-15

Industrialisation and urbanisation in the world Iran have led to high levels of heavy metal contamination water resources. The health risk exposure metals via drinking two western cities Mazandaran province, was assessed. concentrations arsenic (As), chromium (Cr), lead (Pb) 60 samples collected from groundwater resources Noshahr Ramsar were determined using inductively coupled plasma mass spectrometry (ICP-MS). carcinogenic non-carcinogenic risks assessment for adults, teenagers, children...

10.1080/03067319.2022.2162391 article EN International Journal of Environmental & Analytical Chemistry 2023-01-03

Despite the growing awareness of nutritional benefits leafy vegetables, there is a lack information about presence heavy metals and associated risks in these products. This study aimed to investigate concentration vegetables Kerman City. The research also assessed intake drisks for children adults who consume vegetables. followed recommended methods by US Environmental Protection Agency (USEPA) evaluate both carcinogenic non-carcinogenic diseases. A total 400 vegetable samples, including...

10.1080/03067319.2024.2347554 article EN International Journal of Environmental & Analytical Chemistry 2024-05-06

Gastrointestinal illness refers to a broad range of diseases that affect the digestive system, including infections caused by bacteria, viruses, and parasites. Quantitative Microbial Risk Assessment (QMRA) is powerful tool used evaluate risks associated with microbial pathogens in various environments. The main objective this study was conduct quantitative assessment gastrointestinal illnesses occur as result exposure

10.1016/j.heliyon.2024.e29974 article EN cc-by-nc-nd Heliyon 2024-04-19

Waterborne organisms in marine water generally originate from untreated wastewater discharged into the sea. The presence of numerous leisure beaches Mahmoudabad city, Iran, annually attracts thousands tourists all over country to participate recreational swimming activities. This study probabilistically characterized health risks associated with engendered by waterborne pathogens, such as intestinal enterococci and Escherichia coli (E. coli) at 15 sampling points along using quantitative...

10.1080/09603123.2022.2149711 article EN International Journal of Environmental Health Research 2022-11-29

Background: Since the end of 2019, emergence and spread Covid-19 pandemic has been raised as one challenges problems humanity in various dimensions, especially health sector. Due to disease's high infectivity, controlling breaking chain infection is important for vulnerable groups. Therefore, present study was conducted identify evaluate control strategies schools Kashan. Methods: The descriptive-analytical, using strategic management tools called strengths, weaknesses, opportunities,...

10.5812/jjhs-128375 article EN Jundishapur Journal of Health Sciences 2022-11-25

Introduction: Nitrophenol compounds are toxic found in industrial wastewaters. 2,4-dinitrophenol is the most dangerous compound among phenolic compounds. The aim of this study was to evaluate removal 2,4-DNP from wastewater by microwaved dried sludge adsorbent.
 Materials and Methods: results were discontinuously obtained high performance liquid chromatography (HPLC) at a wavelength 360 nm with various effective factors, such as contact time, pH, initial concentration 2,4-DNP, dose....

10.18502/jehsd.v7i2.9788 article EN cc-by Journal of Environmental Health and Sustainable Development 2022-06-20
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