Mohammad Ali Zahed
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View article: Intention to Divorce and Its Determinants in the Young Newly Marrieds: A Field-Based Cross-sectional Study from Iran
Intention to Divorce and Its Determinants in the Young Newly Marrieds: A Field-Based Cross-sectional Study from Iran Open
Background: Increasing the rate of divorce among young couples is a major social problem in Iran. Objectives: This study was planned to identify the determinants of intention to divorce in order to guide future preventive interventions. Me…
View article: The Role of Health Risk Assessment Techniques in Controlling Air Pollution: A Mini Review
The Role of Health Risk Assessment Techniques in Controlling Air Pollution: A Mini Review Open
Health risk assessment is a method that can be used to determine the potential effects of a risk on the well-being of an individual, a group of individuals, or a whole community. In order to comprehend the potential adverse impacts on heal…
View article: Human health risk assessment for NO2, SO2 and CO emissions from a refinery using CALPUFF; A case study Kangan, Iran
Human health risk assessment for NO2, SO2 and CO emissions from a refinery using CALPUFF; A case study Kangan, Iran Open
Nowadays, remarkable attention is being devoted to the issue of air pollutants like NO2, SO2, and CO emitted from refineries. Such contaminants have hazardous effects on people's health. They are regarded as the main contributors to lung c…
View article: Mutagenic and genotoxic effect of polycyclic aromatic hydrocarbons on health: Mechanisms and Risk assessment
Mutagenic and genotoxic effect of polycyclic aromatic hydrocarbons on health: Mechanisms and Risk assessment Open
Polycyclic aromatic hydrocarbons (PAHs) contain a large group of chemical compounds that have two or more aromatic rings in their structure. These materials are produced from the incomplete burning of organic materials (such as oil, coal, …
View article: Biodiesel-Petrodiesel Blends Physicochemical Characterization and Economic Assessment of Designing a Plant in Iran
Biodiesel-Petrodiesel Blends Physicochemical Characterization and Economic Assessment of Designing a Plant in Iran Open
Introduction: By substituting conventional fossil fuels, biofuel can emerge as a potential sustainable energy source with favorable environmental outcomes. Biodiesel, in particular, is increasingly attracting attention due to its high pote…
View article: COVID-19 Pandemic is Not Over for Survivors with Long COVID Syndrome: Evidence of a One-Year Retrospective Follow-up Study from Iran
COVID-19 Pandemic is Not Over for Survivors with Long COVID Syndrome: Evidence of a One-Year Retrospective Follow-up Study from Iran Open
Background: Most patients who are infected by COVID-19 develop recovery from it; however, some of these patients experience a variety of mid- and long-term physical and/or mental effects after their initial illness recovery. These mid and …
View article: Determinants of Participation in Immunization Against COVID-19 Before Vaccine Distribution in Iran
Determinants of Participation in Immunization Against COVID-19 Before Vaccine Distribution in Iran Open
Background: Public participation is of crucial importance in immunization programs. Therefore, we aimed to study the determinants of participation in immunization against coronavirus disease 2019 (COVID-19) before the distribution of the v…
View article: Integrated Electro-Ozonation and Fixed-Bed Column for the Simultaneous Removal of Emerging Contaminants and Heavy Metals from Aqueous Solutions
Integrated Electro-Ozonation and Fixed-Bed Column for the Simultaneous Removal of Emerging Contaminants and Heavy Metals from Aqueous Solutions Open
In the current study, an integrated physiochemical method was utilized to remove tonalide (TND) and dimethyl phthalate (DMP) (as emerging contaminants, ECs), and nickel (Ni) and lead (Pb) (as heavy metals), from synthetic wastewater. In th…
View article: Evaluation of adsorption efficiency of activated carbon functionalized with methyl diethanolamine in carbon dioxide gas
Evaluation of adsorption efficiency of activated carbon functionalized with methyl diethanolamine in carbon dioxide gas Open
Background: Adsorption is a process in which some of the components in the fluid phase, are selectively transferred to the surface of the porous solid particles in the filled bed, which is called the adsorbent. The aim of this study was to…
View article: The Effects of Artificial Light at Night on Behavior of Eastern Mosquitofish in, Iran
The Effects of Artificial Light at Night on Behavior of Eastern Mosquitofish in, Iran Open
83 percent of the world's population live in light-polluted areas, of which 40 percent live in places that are continuously lit by “ALAN (Artificial Light at Night)”. The light pollution caused by “ALAN” is growing day by day. Thus, the ri…
View article: A real-time and eco-layout platform for optimization of supply/costs for water distribution systems management
A real-time and eco-layout platform for optimization of supply/costs for water distribution systems management Open
This research discusses developing a coupled system with both structural and operational aspects of the water distribution system. Operating view is provided through a real-time control scheduler (RTC), which satisfactorily attends to solv…
View article: Estimation of methane emission from the risers of urban gas network in the metropolis of Mashhad and evaluation of its economic and environmental effects
Estimation of methane emission from the risers of urban gas network in the metropolis of Mashhad and evaluation of its economic and environmental effects Open
Background: It is evident that leakage through pipelines, especially in areas where environmentally sensitive can cause many threats to the creatures that live on the earth. Methane gas has a relatively stronger effect on global warming th…
View article: Biosurfactant, a green and effective solution for bioremediation of petroleum hydrocarbons in the aquatic environment
Biosurfactant, a green and effective solution for bioremediation of petroleum hydrocarbons in the aquatic environment Open
When pollutants like petroleum hydrocarbons as one of the major origins of aquatic pollution, enter the environment, they alter the biological and/or physicochemical characteristics of the aforementioned sites due to their potential of bio…
View article: Sustainable Development Goals (SDGs) as a Framework for Corporate Social Responsibility (CSR)
Sustainable Development Goals (SDGs) as a Framework for Corporate Social Responsibility (CSR) Open
Corporate Social Responsibility (CSR) has been an articulated practice for over 7 decades. Still, most corporations lack an integrated framework to develop a strategic, balanced, and effective approach to achieving excellence in CSR. Consi…
View article: Simultaneous phycoremediation of petrochemical wastewater and lipid production by Chlorella vulgaris
Simultaneous phycoremediation of petrochemical wastewater and lipid production by Chlorella vulgaris Open
A novel strategy of using microalgae Chlorella vulgaris for simultaneous bio-treatment of petrochemical wastewater and lipid production was developed in the present study. Phycoremediation was carried out in 30 days. The profile of fatty a…
View article: Health and Well-being Challenges of Workers on the Upstream Sector in the Oil and Gas Industry
Health and Well-being Challenges of Workers on the Upstream Sector in the Oil and Gas Industry Open
Introduction: Occupational nature, strenuous physical activity, shift work, spatial and geographical location, as well as support facilities and equipment, pose greater risks to individuals in the oil and gas industry, especially those eng…
View article: The Potential of Chaetoceros muelleri in Bioremediation of Antibiotics: Performance and Optimization
The Potential of Chaetoceros muelleri in Bioremediation of Antibiotics: Performance and Optimization Open
Antibiotics are frequently applied to treat bacterial infections in humans and animals. However, most consumed antibiotics are excreted into wastewater as metabolites or in their original form. Therefore, removal of antibiotics from aquati…
View article: Modeling and optimization of biodiesel synthesis using TiO2–ZnO nanocatalyst and characteristics of biodiesel made from waste sunflower oil
Modeling and optimization of biodiesel synthesis using TiO2–ZnO nanocatalyst and characteristics of biodiesel made from waste sunflower oil Open
Biodiesel as a renewable fuel is made from renewable materials such as animal fats, plant oils, and can be used in compression ignition (diesel) engines by mixing with conventional diesel. Recently, nanocatalysts are being used to generate…
View article: Treatment of landfill leachate by electrochemicals using aluminum electrodes
Treatment of landfill leachate by electrochemicals using aluminum electrodes Open
Electrochemical oxidation process has been shown to be a favourable choice for Chemical oxygen demand (COD) and color removals from various types of wastewaters. The technique was employed for mineralization of semi-aerobic landfill leacha…
View article: Benzene and MTBE removal by Fenton’s process using stabilized Nano Zero-Valent Iron particles
Benzene and MTBE removal by Fenton’s process using stabilized Nano Zero-Valent Iron particles Open
A bench-scale study was designed for removal of Methyl Tertio Butyl Ether (MTBE) and benzene from south of Tehran groundwater. The experiments were implemented on a one-dimensional soil column with similar chemical and physical conditions …