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Fattahi H, Mirzaei N, Bagheri A, Ravanyar L, Ahmadpour M, Makhdoumi P, Pirsaheb M, Heshmati S, Hoseinzadeh E, Ahmadi K, Meshabaz RA, Hossini H, Franzem T. The occurrence and distribution of microplastic contamination in Qara-sou river, Iran: incidence, quantification, and qualification. Int J Environ Health Res 2024; 34:2264-2279. [PMID: 37496422 DOI: 10.1080/09603123.2023.2239755] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Accepted: 07/17/2023] [Indexed: 07/28/2023]
Abstract
In the current study to investigate the characte - rization of Microplastic - released into the Qara-Sou river, Kermanshah, Iran, 12 sampling sites were surveyed along a 100 km stretch of the river. The maximum and minimum numbers of MPs were about 10,000 and 45,000 items per m3. The average concentration of MPs in the Qara-sou river was 23,666 ± 12147 items per m3. The dominant size and shape of MPs ranged from 0.025 to 1 mm (~44%) and fiber shapes (~78%). In addition, SEM-EDS analyses confirmed the presence of carbon-dominant peaks with O, Ca, Fe, Al, and Si. FTIR spectra have identified some MPs in the PVC, PU, PS, PE, and nylon polymer categories. A high level of MPs was discharged into the Qara-sou river, which should be attracting the attention of the community and decision-makers to reduce damage to the environment and human health.
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Affiliation(s)
- Hadis Fattahi
- Students Research Committee, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Nezam Mirzaei
- Department of Environmental Health Engineering, Social Determinants of Health (SDH), Research Center, Kashan University of Medical Sciences, Kashan, Iran
| | - Amin Bagheri
- Department of Health, Safety and Environmental Management, School of Public Health and Safety, Shahid Beheshti University of Medical Sciences, Tehran, Iran
- Environmental and Occupational Hazards Control Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Leila Ravanyar
- Health Education and Health Promotion, Social Determinants of Health Research Center, Clinical Research Institute, Urmia University of Medical Sciences, Urmia, Iran
| | - Mohammad Ahmadpour
- Health Education and Promotion, Department of Public Health, Maragheh University of Medical Sciences, Maragheh, Iran
| | - Pouran Makhdoumi
- Students Research Committee, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Meghdad Pirsaheb
- Department of Environmental Health Engineering, Faculty of Health, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Shohreh Heshmati
- Students Research Committee, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Edris Hoseinzadeh
- Students Research Committee, Saveh University of Medical Sciences, Saveh, Iran
| | - Kosar Ahmadi
- Students Research Committee, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | | | - Hooshyar Hossini
- Department of Environmental Health Engineering, Faculty of Health, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Thomas Franzem
- Department of Biological Sciences, University of Alabama, Tuscaloosa, AL, USA
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Mirzaei N, Kalteh S, Zamani-Badi H, Moradpour H, Parmoozeh Z, Baziar M. Estimating human health risks associated with heavy metal exposure from bottled water using Monte Carlo simulation. Heliyon 2023; 9:e20647. [PMID: 37842625 PMCID: PMC10568088 DOI: 10.1016/j.heliyon.2023.e20647] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Revised: 09/02/2023] [Accepted: 10/03/2023] [Indexed: 10/17/2023] Open
Abstract
Water is the most important non-organic compound for living cells, and the life of all living organisms depends on it. Water is not found purely in nature, but it always contains some solutes, suspended matters and soluble gases. In this study, 11 bottled water brands (500 mL) were sampled across the Kashan city market to determine the concentration of selected heavy metals (Cr, Cd, Pb, Ni and As) and evaluated their potential risks following consumption. The concentration range of Cr, Cd, Pb, Ni and As were 5-34 μg/L, 1.5-7 μg/L, 1-7 μg/L, 2-29 μg/L,
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Affiliation(s)
- Nezam Mirzaei
- Department of Environmental Health Engineering, Social Determinants of Health (SDH) Research Center, Kashan University of Medical Sciences, Kashan, Iran
| | - Safa Kalteh
- Department of Environmental Health Engineering, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Hakime Zamani-Badi
- Department of Health, Safety and Environment Management, Faculty of Health, Kashan University of Medical Sciences, Kashan, Iran
| | - Heshmatallah Moradpour
- Department of Environmental Health Engineering, Social Determinants of Health (SDH) Research Center, Kashan University of Medical Sciences, Kashan, Iran
| | - Zeinab Parmoozeh
- Department of Environmental Health Engineering, Social Determinants of Health (SDH) Research Center, Kashan University of Medical Sciences, Kashan, Iran
| | - Mansour Baziar
- Department of Environmental Health Engineering, Ferdows Faculty of Medical Sciences, Birjand University of Medical Sciences, Birjand, Iran
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3
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Mirzaei N, Wärnberg F, Zaar P, Leonhardt H, Bagge RO. P221 Using an ultra-low dose of superparamagnetic iron oxide for sentinel lymph node detection in breast cancer patients - the MAGSNOW feasibility study. Breast 2023. [DOI: 10.1016/s0960-9776(23)00339-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/18/2023] Open
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4
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Hossini H, Shafie B, Niri AD, Nazari M, Esfahlan AJ, Ahmadpour M, Nazmara Z, Ahmadimanesh M, Makhdoumi P, Mirzaei N, Hoseinzadeh E. A comprehensive review on human health effects of chromium: insights on induced toxicity. Environ Sci Pollut Res Int 2022; 29:70686-70705. [PMID: 36042133 DOI: 10.1007/s11356-022-22705-6] [Citation(s) in RCA: 33] [Impact Index Per Article: 16.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/13/2022] [Accepted: 08/20/2022] [Indexed: 05/13/2023]
Abstract
The growing use of heavy metals in most industrial activities has led to it being considered as the most important environmental pollutant that may cause harm and toxicity to animals and humans. Chromium has been found in the environment in different oxidation states such as Cr0, Cr(III), and Cr(VI) and is released from a variety of anthropogenic and natural activities. At among, trivalent and hexavalent chromium are the most stable forms. Considerably, Cr(VI) is frequently more toxic than Cr(III) because of its particular solubility and high mobility. Chronic exposure and bioaccumulation of chromium, as a heavy metal, can cause toxicity and numerous pathophysiological defects, including allergic reactions, anemia, burns, and sores especially in the stomach and small intestine, damage to sperm along with the male reproductive system, and affect various biological systems. Chromium pollution can have severe consequences for water and the soil environment. This article reviews the toxicological effects of Cr(VI) and Cr(III) and their mechanisms of toxicity and carcinogenicity.
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Affiliation(s)
- Hooshyar Hossini
- Department of Environmental Health Engineering, Faculty of Health, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Behnaz Shafie
- Food and Drug Administration, Iran University of Medical Sciences, Tehran, Iran
| | - Amir Dehghan Niri
- Department of Occupational Health Engineering, Shahid Sadoughi University of Medical Science, Yazd, Iran
| | - Mahboubeh Nazari
- Department of Medical and Surgical Nursing, School of Nursing and Midwifery, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Aylin Jahanban Esfahlan
- Department of Nursing, School of Nursing and Midwifery, Maragheh University of Medical Sciences, Maragheh, Iran
| | - Mohammad Ahmadpour
- Department of Public Health, Maragheh University of Medical Sciences, Maragheh, Iran
| | - Zohreh Nazmara
- Department of Neuroscience and Addiction Studies, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Mahnaz Ahmadimanesh
- Food and Drug Vice Presidency, Mashhad University of Medical Sciences, Mashhad, Iran
- Department of Pharmacodynamics and Toxicology, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Pouran Makhdoumi
- Student research committee, Kermanshah University of Medical Science, Kermanshah, Iran
| | - Nezam Mirzaei
- Department of Environmental Health Engineering, Social Determinants of Health (SDH) Research Center, Kashan University of Medical Sciences, Kashan, Iran.
| | - Edris Hoseinzadeh
- Incubation and Innovation center, Saveh University of Medical Sciences, Saveh, Iran
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Ghaderi A, Khoshakhlagh AH, Irani M, Ghaseminezhad A, Gautam P, Mirzaei N, Banafshe HR, Nemati B, Ghalerashidi HM. Examining of Heavy Metal Concentrations in Hookah Smokers. Biol Trace Elem Res 2022; 201:3185-3192. [PMID: 36138261 DOI: 10.1007/s12011-022-03422-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/20/2022] [Accepted: 09/12/2022] [Indexed: 11/02/2022]
Abstract
Hookah smoking has been spreading around the world, especially among young adults. The current study aimed to investigate the concentration of heavy metals and elements and clinical symptoms in hookah users in comparison with non-users. To the best of our knowledge, the present study represents the first scientific contribution indicating levels of several heavy metals and elements in urine and blood in hookah users and non-users as well as evaluating clinical symptoms. This research was implemented in Iran among 100 males divided into two groups (50/group): control and hookah users. Heavy metal contamination (lead, cadmium, arsenic, thallium, zinc, and copper) in blood and urine samples was assayed by graphite furnace atomic absorption spectrometry (GFAAS). Duration of hookah use was 7.06 ± 4.57 years. The mean ± SD of lead, arsenic, and thallium concentrations was 3.77 ± 2.22, 8.50 ± 4.34, and 4.22 ± 2.69 μg/L. The mean levels of blood for lead, arsenic, and urinary thallium in hookah users are significantly higher than the control group (p < 0.05). The most frequent clinical symptoms in hookah smokers were constipation and fatigue. Findings from this study might guide the development of policies to regulate hookah smoking and prevent adverse health effects associated with hookah smoking.
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Affiliation(s)
- Amir Ghaderi
- Department of Addiction Studies, School of Medical, Kashan University of Medical Sciences, Kashan, Iran
- Clinical Research Development Unit-Matini/Kargarnejad Hospital, Kashan University of Medical Sciences, Kashan, Iran
| | - Amir Hossein Khoshakhlagh
- Department of Occupational Health Engineering, School of Health, Kashan University of Medical Sciences, Kashan, Iran.
| | - Masoome Irani
- Student Research Committee, Kashan University of Medical Sciences, Kashan, Iran
| | - Azam Ghaseminezhad
- Student Research Committee, Kashan University of Medical Sciences, Kashan, Iran
| | - Prem Gautam
- Department of Epidemiology, Robert Stempel College of Public Health, Florida International University, Miami, FL, USA
| | - Nezam Mirzaei
- Social Determinants of Health (SDH) Research Center, Department of Environment Health, Kashan University of Medical Sciences, Kashan, Iran
| | - Hamid Reza Banafshe
- Physiology Research Center, Kashan University of Medical Sciences, Kashan, Iran
| | - Bahador Nemati
- Student Research Committee, Kashan University of Medical Sciences, Kashan, Iran
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Mohammadzadeh M, Mirzaei N, Mostafaii G, Atoof F, Miranzadeh MB, Dehghani R. Determination of potentially toxic metals in depilatory products in the Iranian markets: human health risk assessment. Environ Sci Pollut Res Int 2022; 29:13756-13765. [PMID: 34599443 DOI: 10.1007/s11356-021-16608-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/03/2021] [Accepted: 09/14/2021] [Indexed: 06/13/2023]
Abstract
This study aimed to investigate the concentrations of heavy metals, including lead (Pb), cadmium (Cd), chromium (Cr), zinc (Zn), cobalt (Co), and arsenic metalloid (As), to assess their health risks in the popular depilatory products of the Iranian markets. Twenty-one samples of 7 popular brands of depilatory products, inclusive of cream and powder, were examined. Selected elements were measured by inductively coupled plasma optical emission spectrometry (ICP-OES) using the appropriate procedure for acid digestion and the measurement of heavy metal contents. The differences in heavy metal concentrations were investigated according to the type of product, brand, country of production, and product price using t test and one-way analysis of variance and post hoc Tukey test. Finally, carcinogenic and non-carcinogenic risk assessments were calculated for the studied elements. The results showed that Pb (5.46±2.30 mg/kg) and Co (0.16±0.69 mg/kg) had the highest and lowest concentrations in these products, respectively. In general, the concentration of heavy metals in depilatory creams was less than the concentration of elements in depilatory powders and less than the maximum allowable limits as defined by the Institute of Standards and Industrial Research of Iran (ISIRI). There was a direct and significant relationship between the concentration of heavy metals in depilatory powders and the product's price. Moreover, the amount of As in one of the brands of depilatory powder was determined to exceed the standard value (2 mg/kg). Also, hazard index (HI) and lifetime cancer risk (LCR) were below 1 and 10-6, respectively, which indicated that this mentioned heavy metal had no probable non-carcinogenic and carcinogenic risks for consumers. According to this study, it was evident that the chances of cancer and non-cancer risk using depilatory products were unlikely, but continuous use can be harmful due to the excessive accumulation of these heavy metals.
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Affiliation(s)
- Mahdiyeh Mohammadzadeh
- Social Determinants of Health (SDH) Research Center, Department of Environment Health, Kashan University of Medical Sciences, Kashan, Iran
- Student Research Committee, Kashan University of Medical Sciences, Kashan, Iran
| | - Nezam Mirzaei
- Social Determinants of Health (SDH) Research Center, Department of Environment Health, Kashan University of Medical Sciences, Kashan, Iran
| | - Gholamreza Mostafaii
- Social Determinants of Health (SDH) Research Center, Department of Environment Health, Kashan University of Medical Sciences, Kashan, Iran
| | - Fatemeh Atoof
- Departments of Biostatistics & Epidemiology, Faculty of Health, Kashan University of Medical Sciences, Kashan, Iran
| | - Mohammad Bagher Miranzadeh
- Social Determinants of Health (SDH) Research Center, Department of Environment Health, Kashan University of Medical Sciences, Kashan, Iran
| | - Rouhullah Dehghani
- Social Determinants of Health (SDH) Research Center, Department of Environment Health, Kashan University of Medical Sciences, Kashan, Iran.
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Makhdoumi P, Akbari P, Mirzaei N, Hossini H, Hoseinzadeh E. Correction to: Systematic review and metal analysis on three important fungal group ( dermatophytes, yeasts and saprophytes) isolated from Iranian swimming pools. J Environ Health Sci Eng 2021; 19:2057. [PMID: 34898667 PMCID: PMC8617108 DOI: 10.1007/s40201-021-00685-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
[This corrects the article DOI: 10.1007/s40201-021-00670-5.].
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Affiliation(s)
- Pouran Makhdoumi
- Students Research Committee, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Parya Akbari
- Students Research Committee, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Nezam Mirzaei
- Department of Environmental Health Engineering, Social Determinants of Health (SDH) Research Center, Kashan University of Medical Sciences, Kashan, Iran
| | - Hooshyar Hossini
- Department of Environmental Health Engineering, Faculty of Health, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Edris Hoseinzadeh
- Student Research Committee, Saveh University of Medical Sciences, Saveh, Iran
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Makhdoumi P, Akbari P, Mirzaei N, Hossini H, Hoseinzadeh E. Systematic review and metal analysis on three important fungal group ( dermatophytes, yeasts and saprophytes) isolated from Iranian swimming pools. J Environ Health Sci Eng 2021; 19:2047-2055. [PMID: 34900322 PMCID: PMC8617221 DOI: 10.1007/s40201-021-00670-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/17/2020] [Accepted: 03/18/2021] [Indexed: 06/14/2023]
Abstract
The swimming pool particularly has been considered in tropical area and warm seasons in order to recreational actives and also different exercises. Therefore, poor management and unhealthy behavior of swimmers could be a cause of fungal diseases transmission among swimmers. The present study has addressed the literatures on the topic of fungal contamination of indoor/outdoor swimming pools in Iran. Based on the literature review, most common fungal contaminations were on the list of sporophytes fungus. The majority of the reported and isolated fungal were Aspergillus spp.(50 %), Rhizopus spp., Cladosporium spp.kand Penicillium spp. In addition, E. flucosom and T. mentagrophytes were the most abundant dermatophytes. Meta-analyzing of the results showed that dermatophytes, yeasts and saprophytes can be found in the swimming pool samples with a percent of 2.78 %, 14.29 and 73.73 %, respectively. High heterogeneity rate between studies was found for all types of fungal categories by I2, and a p-value < 0.0001. The results of outdoor pools (hot spring pools) showed Aspergillus spp. as a predominating species and other types such as A. fumigatusm, A.feltus and A.niger with penicillium spp. as the most abundant funguses in the next order pool type. It can be concluded that the swimming pools (both indoor and outdoor) are considerable reservoir of human diseases caused by fungi, especially a potential source of dermatophyte infection.
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Affiliation(s)
- Pouran Makhdoumi
- Students Research Committee, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Parya Akbari
- Students Research Committee, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Nezam Mirzaei
- Department of Environmental Health Engineering, Social Determinants of Health (SDH) Research Center, Kashan University of Medical Sciences, Kashan, Iran
| | - Hooshyar Hossini
- Department of Environmental Health Engineering, Faculty of Health, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Edris Hoseinzadeh
- Student Research Committee, Saveh University of Medical Sciences, Saveh, Iran
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Nasiri N, Gholipour S, Akbari H, Koolivand A, Abtahi H, Didehdar M, Rezaei A, Mirzaei N. Contamination of obsterics and gynecology hospital air by bacterial and fungal aerosols associated with nosocomial infections. J Environ Health Sci Eng 2021; 19:663-670. [PMID: 33680477 PMCID: PMC7914036 DOI: 10.1007/s40201-021-00637-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/05/2021] [Accepted: 02/15/2021] [Indexed: 06/12/2023]
Abstract
Bacterial and fungal bioaerosols are a global concern due to nosocomial infections, especially in developing countries. Our study aimed to detect fungal and bacterial bioaerosols in different wards of an obstetrics and gynecology hospital air samples. 240 bioaerosol samples were collected by performing impaction method from different wards of a hospital in the central part of Iran, during two seasons. Fungi genera and bacteria species are recognized by cultivation. Concentrations of bacteria and fungi were ranged from 44 to 75 CFU/m3 and 8 to 22 CFU/m3, respectively. Labor Delivery and Recovery (LDR) and Emergency room had first and second most contaminated air among all the hospital wards. No significant difference between microbial load of wards which used natural ventilation and heating, ventilating, and air conditioning (HVAC) system was observed. The microbial load was not affected significantly by temperature, working shift, and Inpatient Bed Occupancy Rate (IBOR). Fungal load related significantly with relative humidity. Staphylococcus aureus (detected in 48.3% of samples) and Penicillium (27%) were the most predominant isolated bacteria and fungi, respectively. The results revealed that the level of bacteria and fungi responsible for nosocomial infections in the air of this hospital is very low. Although levels of microbial contamination are relatively low, it is important to investigate the effect of bioaerosols on nosocomial infections, especially in neonates.
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Affiliation(s)
- Najimeh Nasiri
- Department of Environmental Health Engineering, Social Determinants of Health (SDH) Research Center, Kashan University of Medical Sciences, Kashan, Iran
- Student Research Committee, Kashan University of Medical Sciences, Kashan, Iran
| | - Sahar Gholipour
- Department of Environmental Health Engineering, Social Determinants of Health (SDH) Research Center, Kashan University of Medical Sciences, Kashan, Iran
- Student Research Committee, Kashan University of Medical Sciences, Kashan, Iran
| | - Hossein Akbari
- Department of Biostatistics and Public Health, Social Determinants of Health (SDH) Research Center, Kashan University of Medical Sciences, Kashan, Iran
| | - Ali Koolivand
- Department of Environmental Health Engineering, Faculty of Health, Arak University of Medical Sciences, Arak, Iran
| | - Hamid Abtahi
- Depatrment of Medical Mycology and Parasitology, Medicin Faculty, Arak University of Medical Sciences, Arak, Iran
| | - Mojtaba Didehdar
- Department of Microbiology, Faculty of Medicine and Molecular and Medicine Research Center, Arak University of Medical Sciences, Arak, Iran
| | - Arezou Rezaei
- Environmental Science and Technology Research Center, Department of Environmental Health Engineering, School of Public Health, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
| | - Nezam Mirzaei
- Department of Environmental Health Engineering, Social Determinants of Health (SDH) Research Center, Kashan University of Medical Sciences, Kashan, Iran
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Mostafaii G, Bakhtyari Z, Atoof F, Baziar M, Fouladi-Fard R, Rezaali M, Mirzaei N. Health risk assessment and source apportionment of heavy metals in atmospheric dustfall in a city of Khuzestan Province, Iran. J Environ Health Sci Eng 2021; 19:585-601. [PMID: 34150260 PMCID: PMC8172729 DOI: 10.1007/s40201-021-00630-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/04/2021] [Revised: 02/03/2021] [Accepted: 02/08/2021] [Indexed: 05/03/2023]
Abstract
The heavy metals in the atmospheric particulate matters are now considered a risk for humans and the environment. The purpose of this study was to assess the concentration, source apportionment, and health risk of heavy metals in atmospheric dustfall in Dezful City of Khuzestan Province, Iran. The dustfall samples were collected from five locations every month for one year (2018-2019). The heavy metals ( lead (Pb), cadmium (Cd), chromium (Cr), iron (Fe), and nickel (Ni)) contents of dustfall samples were determined by ICP-OES. The monthly mean of dustfall for five sampling locations was 22.81 ± 21.9 ton.km- 2.month- 1. The mean concentrations of the examined heavy metals were assessed as Fe > Cr > Ni > Pb > Cd. The highest enrichment level belonged to Cd (59.35 ± 128.18) and all heavy metals had enrichment levels beyond 10. The HI (Hazard Index) values were less than one and there was no significant non-carcinogenic risk due to these heavy metals. For children, Ni showed the most HI with a value of 0.205. The calculations demonstrate that the obtained values of cancer risk in both groups are less than the acceptable range (10- 6 to 10- 4). The PMF (Positive Matrix Factorization) results indicated four main sources of pollutants, namely, vehicular exhaust, industrial, road dust, and nonferrous smelting. The results of the study revealed that industrial activities and traffic play crucial roles in increasing the heavy metals contamination of dustfall in Dezful City.
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Affiliation(s)
- GholamReza Mostafaii
- Department of Environmental Health Engineering, Social Determinants of Health (SDH) Research Center, Kashan University of Medical Sciences, Kashan, Iran
| | - Zahra Bakhtyari
- Department of Environmental Health Engineering, Faculty of Health, Kashan University of Medical Sciences, Kashan, Iran
| | - Fatemeh Atoof
- Department of Biostatistics & Epidemiology, Faculty of Health, Kashan University of Medical Sciences, Kashan, Iran
| | - Mansour Baziar
- Ferdows school of Paramedical and Health, Birjand University of Medical Sciences, Birjand, Iran
| | - Reza Fouladi-Fard
- Research Center for Environmental Pollutants, Department of Environmental Health Engineering, Faculty of Health, Qom University of Medical Sciences, Qom, Iran
| | | | - Nezam Mirzaei
- Department of Environmental Health Engineering, Social Determinants of Health (SDH) Research Center, Kashan University of Medical Sciences, Kashan, Iran
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Rezaali M, Fouladi-Fard R, Mojarad H, Sorooshian A, Mahdinia M, Mirzaei N. A wavelet-based random forest approach for indoor BTEX spatiotemporal modeling and health risk assessment. Environ Sci Pollut Res Int 2021; 28:22522-22535. [PMID: 33420932 DOI: 10.1007/s11356-020-12298-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/25/2020] [Accepted: 12/29/2020] [Indexed: 05/13/2023]
Abstract
This study reports on BTEX concentrations in one of the largest parking garages in Iran with a peak traffic flow reaching up to ~9300 vehicles in the last few days of the Nowruz holidays. Samples were obtained on different days of the week at three main locations in the Zaer Parking Garage. A novel wavelet-based random forest model (WRF) was trained to estimate BTEX concentrations by decomposing temperature, day of the week, sampling location, and relative humidity data with a maximal overlap discrete wavelet transform (MODWT) function and subsequently inputted into the WRF model. The results suggested that the WRF model can reasonably estimate BTEX trends and variations based on high R2 values of 0.96, 0.95, and 0.98 for training, validation, and test data subsets, respectively. The carcinogenic (LTCR) and non-carcinogenic health risk (HI) assessment results indicated a definite carcinogenic risk of benzene (LTCR = 2.22 × 10-4) and high non-carcinogenic risk (HI = 4.51) of BTEX emissions. The results of this study point to the importance of BTEX accumulation in poorly ventilated areas and the utility of machine learning in forecasting air pollution in diverse airsheds such as parking garages.
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Affiliation(s)
| | - Reza Fouladi-Fard
- Research Centre for Environmental Pollutants, Qom University of Medical Sciences, Qom, Iran.
- Department of Environmental Health Engineering, School of Health, Qom University of Medical Sciences, Qom, Iran.
| | - Hassan Mojarad
- Student Research Committee, Qom University of Medical Sciences, Qom, Iran
| | - Armin Sorooshian
- Department of Chemical and Environmental Engineering, University of Arizona, Tucson, AZ, USA
- Department of Hydrology and Atmospheric Sciences, University of Arizona, Tucson, AZ, USA
| | - Mohsen Mahdinia
- Department of Occupational Health, Faculty of Health, Qom University of Medical Sciences, Qom, Iran
| | - Nezam Mirzaei
- Department of Environmental Health Engineering, Social Determinants of Health (SDH) Research Center, Kashan University of Medical Sciences, Kashan, Iran
- Department of Environmental Health Engineering, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
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12
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Amini Tapouk F, Nabizadeh R, Mirzaei N, Hosseini Jazani N, Yousefi M, Valizade Hasanloei MA. Comparative efficacy of hospital disinfectants against nosocomial infection pathogens. Antimicrob Resist Infect Control 2020; 9:115. [PMID: 32698895 PMCID: PMC7374963 DOI: 10.1186/s13756-020-00781-y] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2020] [Accepted: 07/09/2020] [Indexed: 01/05/2023] Open
Abstract
BACKGROUND Due to the increasing rate of hospital-acquired infections, it is essential to select appropriate disinfectant agents. In this study, the efficacy of hospital disinfectants against nosocomial infection pathogens was compared. METHODS High level disinfectants (Steranios 2%, Deconex HLDPA, and Microzed Quatenol) were tested for their antibacterial effects by determining their minimum inhibitory (MIC) and minimum bactericidal concentrations (MBC) against Enterococcus faecalis ATCC 29212 and Burkholderia cepacia ATCC 10673. RESULTS E. faecalis, as gram-positive bacterium, was more susceptible to high level disinfectants compared to gram-negative B.cepacia. The MIC = MBC values of 2% Steranios, Deconex HLDPA and Microzed Quatenol against E. faecalis and B.cepacia were 0.31, 9.77, 2.2 mg/L and 9.8, 78.13, 70.31 mg/L, respectively. CONCLUSIONS According to the findings of this study, the most effective disinfectants against both E. faecalis and B.cepacia were Steranios 2%, Microzed Quatenol, and Deconex HLDPA in order. Considering the importance of these bacterial strains in healthcare-associated infections, the use of these effective disinfectants is recommended in the hospitals.
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Affiliation(s)
- Fahim Amini Tapouk
- Department of Environmental Health Engineering, School of Public Health, International Campus, Tehran University of Medical Sciences (IC-TUMS), Tehran, Iran
| | - Ramin Nabizadeh
- Department of Environmental Health Engineering, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran. .,Center for Air Pollution Research (CAPR), Institute for Environmental Research (IER), Tehran University of Medical Sciences, Tehran, Iran.
| | - Nezam Mirzaei
- Department of Environmental Health Engineering, Faculty of Health, Kashan University of Medical Sciences, Kashan, Iran
| | - Nima Hosseini Jazani
- Department of Microbiology, Faculty of Medicine, Urmia University of Medical Sciences, Urmia, Iran
| | - Mahmood Yousefi
- Department of Environmental Health Engineering, School of Public Health, Iran University of Medical Sciences, Tehran, Iran
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Habibollahi MH, Karimyan K, Arfaeinia H, Mirzaei N, Safari Y, Akramipour R, Sharafi H, Fattahi N. Extraction and determination of heavy metals in soil and vegetables irrigated with treated municipal wastewater using new mode of dispersive liquid-liquid microextraction based on the solidified deep eutectic solvent followed by GFAAS. J Sci Food Agric 2019; 99:656-665. [PMID: 29961987 DOI: 10.1002/jsfa.9230] [Citation(s) in RCA: 45] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/22/2018] [Revised: 06/13/2018] [Accepted: 06/27/2018] [Indexed: 05/24/2023]
Abstract
BACKGROUND In this research, a new extraction method based on dispersive liquid-liquid microextraction and the solidification of deep eutectic solvent has been developed for the determination of heavy metals in soil and vegetables prior to their analysis by graphite furnace atomic absorption spectrometry (GFAAS). In this method, a green solvent consisting of 1-decyl-3-methylimidazolium chloride and 1-undecanol was used as an extraction solvent, yielding the advantages of material stability, low density and a suitable freezing point near room temperature. RESULTS Under optimal conditions, enrichment factors are in the range of 114-172. The calibration graphs are linear in the range of 0.02-200 µg kg-1 and limits of detection are in the range of 0.01-0.03 µg kg-1 . Repeatability and reproducibility of the method based on seven replicate measurements of 0.80 µg kg-1 of Hg and 0.20 µg kg-1 of Pb and Cd in analyzed samples were in the range of 2.3-4.1% and 3.7-6.6%, respectively. CONCLUSION A new deep eutectic solvent consists of two parts: 1-decyl-3-methylimidazolium chloride and 1-undecanol in a molar ratio of 1:2. The accuracy of the proposed procedure was also assessed by determining the concentration of the studied metal ions in a polluted farmland soil standard reference material. © 2018 Society of Chemical Industry.
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Affiliation(s)
| | - Kamaleddin Karimyan
- Environmental Health Research Center, Kurdistan University of Medical Sciences, Sanandaj, Iran
| | - Hossein Arfaeinia
- Department of Environmental Health Engineering, Faculty of Public Health, Bushehr University of Medical Sciences, Bushehr, Iran
- Department of Environmental Health Engineering, School of Public Health, Iran University of Medical Sciences, Tehran, Iran
| | - Nezam Mirzaei
- Department of Environmental Health Engineering, Faculty of Health, Kashan University of Medical Sciences, Kashan, Iran
- Department of Environmental Health Engineering, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Yahya Safari
- Research Center for Environmental Determinants of Health (RCEDH), Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Reza Akramipour
- School of Medical, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Hooshmand Sharafi
- Research Center for Environmental Determinants of Health (RCEDH), Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Nazir Fattahi
- Research Center for Environmental Determinants of Health (RCEDH), Kermanshah University of Medical Sciences, Kermanshah, Iran
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Karimaei M, Maroosi M, Baziar M, Biglari H, Sharafi H, Mirzaei N, Mahvi AH. Data on using macro invertebrates to investigate the biological integrity of permanent streams located in a semi-arid region. Data Brief 2018; 19:542-547. [PMID: 29900354 PMCID: PMC5997610 DOI: 10.1016/j.dib.2018.04.134] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2018] [Revised: 04/21/2018] [Accepted: 04/30/2018] [Indexed: 12/07/2022] Open
Abstract
The aquatic ecosystems are continuously endangered due to variety of hazardous chemicals containing different toxic agents which can be emitted from anthropogenic sources. Besides the increasing of human population, various kinds of contaminants enter into the surface water resources. The aim of the present study was to investigate the abundance and diversity of macro invertebrates in two permanent streams located in the northern part of Tehran. The biological integrity of the streams was determined by manual sampling approach at five points. The distances between the sampling points were at least 2 km. The bio indicator organisms, organic pollution, and dissolved oxygen were measured. The different types of benthic invertebrates such as riffle beetle, midge and caddish fly larvae, dragon fly, may fly and stone fly nymph, riffle beetle adult, pyralid caterpillar, leech, and pouch snail were identified. It can be concluded that, the identified benthic macro invertebrates can be served as appropriate biological indicator in the studied area.
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Affiliation(s)
- Mostafa Karimaei
- Department of Environmental Health Engineering, School of Public Health, Semnan University of Medical Sciences, Semnan, Iran
| | - Mohammad Maroosi
- Department of Environmental Health Engineering, School of Public Health, Neyshabur University of Medical Sciences, Neyshabur, Iran
| | - Mansour Baziar
- Department of Environmental Health Engineering, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Hamed Biglari
- Department of Environmental Health Engineering, School of Public Health, Gonabad University of Medical Sciences, Gonabad, Iran
| | - Hooshmand Sharafi
- Students Research Committee, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Nezam Mirzaei
- Department of Environmental Health Engineering, Faculty of Health, Kashan University of Medical Sciences, Kashan, Iran
| | - Amir Hossein Mahvi
- Department of Environmental Health Engineering, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran.,Center for Solid Waste Research, Institute for Environmental Research, Tehran University of Medical Sciences, Tehran, Iran.,National Institute of Health Research, Tehran University of Medical Sciences, Tehran, Iran
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15
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Haghnazari L, Mirzaei N, Arfaeinia H, Karimyan K, Sharafi H, Fattahi N. Speciation of As(ΙΙΙ)/As(V) and Total Inorganic Arsenic in Biological Fluids Using New Mode of Liquid-Phase Microextraction and Electrothermal Atomic Absorption Spectrometry. Biol Trace Elem Res 2018; 183:173-181. [PMID: 28803426 DOI: 10.1007/s12011-017-1118-8] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/14/2017] [Accepted: 08/02/2017] [Indexed: 11/30/2022]
Abstract
In this paper, a new extraction method based on countercurrent liquid-liquid microextraction (CLLME) has been developed for the extraction and preconcentration of inorganic arsenic (iAs) in plasma and urine samples prior to their analysis by electrothermal atomic absorption spectrometry (ETAAS). In this method, firstly, 5 ml of water is added to the extraction vessel. Then 30.0 μl of the extracting solvent is added to it in order for the extracting solvent to be placed in the narrow-necked vessel. In total, 10 ml of a standard solution or a pretreated real sample is added to the sample container and it is connected to the extraction vessel via a connector. While opening the embedded valve at the bottom of the sample container and the one in the extraction vessel, the sample solution flows into the extracting solvent with the same flow rate, leading to the successful extraction of metal ligand into the extracting organic solvent. Under the optimum conditions, calibration curves are linear in the range of 0.1-50 μg l-1, and limit of detections (LODs) are in the range of 0.03-0.05 μg l-1. The enhancement factor and enrichment factor were in the range of 220-240 and 198-212, respectively. Repeatability (intra-day) and reproducibility (inter-day) of method based on seven replicate measurements of 5.0 μg l-1 of arsenic were in the range of 2.3-3.5% and 4.0-5.7%, respectively. The applicability of the proposed CLLME and ETAAS methods was demonstrated by analyzing the iAs in spiked urine and plasma samples. The obtained recoveries of the arsenic in the range of 92-107% indicated the excellent capability of the developed method for speciation of arsenic from plasma and urine samples. Graphical Abstract ᅟ.
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Affiliation(s)
- Lida Haghnazari
- Department of Clinical Biochemistry, School of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Nezam Mirzaei
- Department of Environmental Health Engineering, Faculty of Health, Kashan University of Medical Sciences, Kashan, Iran
- Department of Environmental Health Engineering, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Hossein Arfaeinia
- Department of Environmental Health Engineering, School of Public Health, Bushehr University of Medical Sciences, Bushehr, Iran
| | - Kamaladdin Karimyan
- Environmental Health Research Center, Kurdistan University of Medical Sciences, Sanandaj, Iran
| | - Hooshmand Sharafi
- Research Center for Environmental Determinants of Health (RCEDH), Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Nazir Fattahi
- Research Center for Environmental Determinants of Health (RCEDH), Kermanshah University of Medical Sciences, Kermanshah, Iran.
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16
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Fouladi Fard R, Sar MEK, Fahiminia M, Mirzaei N, Yousefi N, Mansoorian HJ, Khanjani N, Rezaei S, Ghadiri SK. Efficiency of Multi Walled Carbon Nanotubes for Removing Direct Blue 71 from Aqueous Solutions. ACTA ACUST UNITED AC 2018. [DOI: 10.29333/ejac/85010] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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17
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Kamani H, Mirzaei N, Ghaderpoori M, Bazrafshan E, Rezaei S, Mahvi AH. Concentration and ecological risk of heavy metal in street dusts of Eslamshahr, Iran. Human and Ecological Risk Assessment: An International Journal 2017. [DOI: 10.1080/10807039.2017.1403282] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/07/2022]
Affiliation(s)
- Hossein Kamani
- Health Promotion Research Center, Zahedan University of Medical Sciences, Zahedan, Iran
| | - Nezam Mirzaei
- Department of Environmental Health Engineering, Faculty of Health, Kashan University of Medical Sciences, Kashan, Iran
| | - Mansour Ghaderpoori
- Department of Environmental Health, Faculty of Health and Nutrition, Lorestan University of Medical Sciences, Khorramabad, Iran
| | - Edris Bazrafshan
- Health Sciences Research Center, Torbat Heydariyeh University of Medical Sciences, Torbat Heydariyeh, Khorasan Razavi, Iran
| | - Soheila Rezaei
- Social Determinants of Health Research Center, Yasuj University of Medical Sciences, Yasuj, Iran
| | - Amir Hossein Mahvi
- Centre for Solid Waste Research, Institute for Environmental Research, Tehran University of Medical Sciences, Tehran, Iran
- Department of Environmental Health Engineering, Schools of Public Health, Tehran University of Medical Sciences, Tehran, Iran
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18
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Kamani H, Mahvi AH, Seyedsalehi M, Jaafari J, Hoseini M, Safari GH, Dalvand A, Aslani H, Mirzaei N, Ashrafi SD. Contamination and ecological risk assessment of heavy metals in street dust of Tehran, Iran. Int J Environ Sci Technol 2017. [DOI: 10.1007/s13762-017-1327-x] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/07/2022]
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19
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Mirzaei N, Mahvi AH, Hossini H. Equilibrium and kinetics studies of Direct blue 71 adsorption from aqueous solutions using modified zeolite. ADSORPT SCI TECHNOL 2017. [DOI: 10.1177/0263617416684836] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/07/2022] Open
Abstract
This study deals with the application of Iranian zeolite as a low cost adsorbent for the removal of the Direct blue 71 (DB 71) from colored solution. Important parameters including equilibrium and contact time, initial dye concentration, effect of pH, and zeolite dosage were evaluated. Maximum dye removal was obtained at about 99.8% for 25 mg/L at 120 min of equilibrium. Higher adsorption efficiency of direct dye was obtained at higher dose and acidic pH. To analyze the adsorption equilibrium and kinetic, Langmuir, Freundlich, and Temkin isotherms as well as four kinetic models encompassing pseudo first-order, pseudo second-order, intraparticle diffusion, and Elovich were evaluated. The Langmuir isotherm ( R2 = 0.995) and pseudo second-order models, gave the best fit to equilibrium experimental data. In Langmuir analysis, the maximum adsorption capacity (qm) by 13.66 mg/g was determined. Finally, the characteristics of zeolite including both natural and modified, such as compositions, surface morphology by X-ray diffraction technique (XRD), X-ray fluorescence (XRF), and scanning electron microscopy (SEM) were obtained. According to XRF analysis, it was demonstrated that Al2O3 and SiO2 are the most part of natural and modified zeolite. Furthermore, the clinoptilolite was determined as the significant crystalloid phase by XRD pattern.
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Affiliation(s)
- Nezam Mirzaei
- Department of Environmental Health, Faculty of Health, Kashan University of Medical Sciences, Kashan, Iran
| | - Amir Hossein Mahvi
- School of Public Health, Tehran University of Medical Science, Iran; Center for Solid Waste Research, Institute for Environmental Research, Tehran University of Medical Sciences, Iran; National Institute of Environmental Research, Tehran University of Medical Sciences, Iran
| | - Hooshyar Hossini
- Department of Environmental Health Engineering, School of Health, Kermanshah University of Medical Sciences, Kermanshah, Iran
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20
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Bohlouli S, Sadeghi E, Pirsaheb M, Mohammadi M, Salati A, Sharafi H, Mirzaei N. Evaluation of cadmium and lead levels in fillet marine fish (Otolithes ruber and Lutjanus johni)-from Persian Gulf. ACTA ACUST UNITED AC 2017. [DOI: 10.4103/atmph.atmph_312_17] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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21
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Ahmadi-Jouibari T, Fattahi N, Mirzaei N, Sharafi K, Reza Ghafari H. Determination of cadmium in cosmetics from Kermanshah, Iran by graphite furnace atomic absorption spectrometry. NEW J CHEM 2017. [DOI: 10.1039/c7nj00406k] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Continuous sample drop flow-based microextraction (CSDF-ME) combined with graphite furnace atomic absorption spectrometry (GFAAS) has been developed as a high-performance preconcentration technique for the determination of cadmium in cosmetic samples.
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Affiliation(s)
- Toraj Ahmadi-Jouibari
- Clinical Research Development Center
- Imam Khomeini Hospital
- Kermanshah University of Medical Sciences
- Kermanshah
- Iran
| | - Nazir Fattahi
- Research Center for Environmental Determinants of Health (RCEDH)
- Kermanshah University of Medical Sciences
- Kermanshah
- Iran
| | - Nezam Mirzaei
- Department of Environmental Health Engineering
- Faculty of Health
- Kashan University of Medical Sciences
- Kashan
- Iran
| | - Kiomars Sharafi
- Research Center for Environmental Determinants of Health (RCEDH)
- Kermanshah University of Medical Sciences
- Kermanshah
- Iran
| | - Hamid Reza Ghafari
- Department of Environmental Health Engineering
- Faculty of Health
- Hormozgan University of Medical Sciences
- Bandar Abbas
- Iran
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Abstract
After determining CO consumption rate, the production rate of methane, paraffin, olefin and chain growth probability factor (α) was derived and described.
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Affiliation(s)
- M. Arsalanfar
- Department of Chemistry
- Amirkabir University of Technology
- Tehran
- Iran
| | - M. Abdouss
- Department of Chemistry
- Amirkabir University of Technology
- Tehran
- Iran
| | - N. Mirzaei
- Department of Chemical and Petroleum Engineering
- Sharif University of Technology
- Tehran
- Iran
| | - Y. Zamani
- Research Institute of Petroleum Industry of the National Iranian Oil Company
- Gas Research Division
- Tehran
- Iran
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Hoseini M, Yunesian M, Nabizadeh R, Yaghmaeian K, Parmy S, Gharibi H, Faridi S, Hasanvand MS, Ahmadkhaniha R, Rastkari N, Mirzaei N, Naddafi K. Biomonitoring of tobacco smoke exposure and self-reported smoking status among general population of Tehran, Iran. Environ Sci Pollut Res Int 2016; 23:25065-25073. [PMID: 27677995 DOI: 10.1007/s11356-016-7619-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/28/2015] [Accepted: 09/07/2016] [Indexed: 06/06/2023]
Abstract
The present study aimed to find a correlation between the self-reported smoking status of the residents of Tehran, Iran, and the urine cotinine as a biomarker of exposure to tobacco smoke. The self-reported data was collected from 222 participants who were living in the urban area of Tehran. The urine samples of participants were collected for cotinine analysis. Urine cotinine was measured by an enzymatic immunoassay technique. Tobacco smoking was reported by 76 (34.23 %) participants as the self-reported data, and the number of males in this report was higher than of females (p < 0.001). By adding the number of the self-reported non-smokers with cotinine levels above the cutoff value of >100 ng/ml to self-reported smokers, the smoking prevalence increased from 34.23 % (95 % CI 28.01-40.88 %) to 36.48 % (95 % CI 30.14-43.19 %). Using the cutoff value, sensitivity and specificity of the self-reported smoking status were respectively 90.12 % (95 % CI 81.46-95.64 %) and 98 % (95 % CI 93.91-99.55 %). The levels of agreement between self-reported tobacco smoking and urinary cotinine concentrations was 95.1 % (k = 0.89, p < 0.001, 95 % CI = 0.81-0.95). Based on the results, self-reported smoking can be a valid marker for assessing the tobacco exposure, and it can be of use in large epidemiological studies.
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Affiliation(s)
- Mohammad Hoseini
- Department of Environmental Health Engineering, School of Public Health, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Masud Yunesian
- Department of Environmental Health Engineering, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
- Center for Air Pollution Research (CAPR), Institute for Environmental Research (IER), Tehran University of Medical Sciences, Tehran, Iran
| | - Ramin Nabizadeh
- Department of Environmental Health Engineering, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
- Center for Air Pollution Research (CAPR), Institute for Environmental Research (IER), Tehran University of Medical Sciences, Tehran, Iran
| | - Kamyar Yaghmaeian
- Department of Environmental Health Engineering, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
- Center for Water Quality Research, Institute of Environmental Research (IER), Tehran University of Medical Sciences, Tehran, Iran
| | - Saeid Parmy
- Department of Environmental Health Engineering, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Hamed Gharibi
- Health Sciences Research Institute, University of California, Merced, CA, USA
| | - Sasan Faridi
- Department of Environmental Health Engineering, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Mohammad Sadegh Hasanvand
- Center for Air Pollution Research (CAPR), Institute for Environmental Research (IER), Tehran University of Medical Sciences, Tehran, Iran
| | - Reza Ahmadkhaniha
- Department of Human Ecology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Noushin Rastkari
- Center for Air Pollution Research (CAPR), Institute for Environmental Research (IER), Tehran University of Medical Sciences, Tehran, Iran
| | - Nezam Mirzaei
- Environmental Health Research Center, Kurdistan University of Medical Sciences, Sanandaj, Iran
| | - Kazem Naddafi
- Department of Environmental Health Engineering, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran.
- Center for Air Pollution Research (CAPR), Institute for Environmental Research (IER), Tehran University of Medical Sciences, Tehran, Iran.
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Daraei H, Maleki A, Mahvi AH, Alaei L, Rezaee R, Ghahremani E, Mirzaei N. Simultaneous determination of inorganic anions in bottled drinking water by the ion chromatography method. J WATER CHEM TECHNO+ 2015. [DOI: 10.3103/s1063455x15050082] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/07/2022]
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Yousefi N, Fatehizedeh A, Ghadiri K, Mirzaei N, Ashrafi SD, Mahvi AH. Application of nanofilter in removal of phosphate, fluoride and nitrite from groundwater. Desalination and Water Treatment 2015. [DOI: 10.1080/19443994.2015.1044914] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/07/2022]
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26
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Saeedi H, Asadian M, Enayati S, Mirzaei N, Mashayekhi Asl I, Sabbaghzadeh J. The effect of crucible bottom deformation on the quality of Nd:GGG crystals grown by Czochralski method. Cryst Res Technol 2011. [DOI: 10.1002/crat.201100388] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Kafilzadeh F, Mirzaei N. Growth pattern of Hg resistant bacteria isolated from Kor River in the presence of mercuric chloride. Pak J Biol Sci 2008; 11:2243-2248. [PMID: 19137834 DOI: 10.3923/pjbs.2008.2243.2248] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
Different bacterial species were isolated from different areas of the Kor River and growth pattern of these bacteria were evaluated. In this study the samples were collected from four stations throughout the Kor River in four seasons. Isolation of mercury resistant bacteria was performed using the primary enrichment method and directly plating on agar containing Hg(II). Growth kinetics of most mercury resistant and sensitive bacteria were studied in LB broth containing 20 mg L(-1) HgCl2 per liter. Pseudomonas sp., E. coli, Serratia morcescens, etc. was identified as mercury resistant bacteria. Isolated bacteria from the most mercury polluted stations showed high levels of resistance to this toxicant. Growth curve of mercury resistant bacteria was obtained the same as the standard growth curve of bacteria. Present results showed that enhancement of mercury levels in the environment will increase the levels of resistance to mercury among the bacterial communities residing in this contaminated sites.
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Affiliation(s)
- F Kafilzadeh
- Department of Microbiology, Islamic Azad University of Jahrom, Fars Province, Jahrom, Iran
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