Exposure to Mercury in the Air and Its Effect on Cardiovascular Diseases (CVD): A Systematic Review.

Background: We aimed to verify the exposure to mercury in the air and its effect on cardiovascular disorders.

Methods: The review was conducted using PubMed, Scopus, Web of Science, Embase, and national databases (such as SID) from 1995-2022.

Results: Mercury exposure can cause many disorders in humans, including neurodevelopmental disorders in fetuses and children, adverse cardiovascular outcomes, hypertension, and diabetes.

Ecological risk assessment of heavy metals in urban dust in Iran: A systematic review and meta-analysis.

Background: Heavy metals in street dust are one of the most important sources of pollutants in urban areas. This urban dust can be caused by industrial activities, traffic, erosion of buildings, and fossil fuels. The aim of this systematic review is to evaluate the ecological risk of heavy metals in the dust of Iran's provinces.

Relationship between exposure to heavy metals on the increased health risk and carcinogenicity of urinary tract (kidney and bladder).

In today's society, with the continuous development of manufacturing industries and factories related to chemicals, the amount of heavy metals in the inhaled air of humans, water and even food consumption has increased dramatically. The aim of this study was investigation of relationship between exposure to heavy metals on the increased carcinogenicity risk of kidney and bladder. Databases used to for searched were the Springer, Google Scholar, Web of Science, Science Direct (Scopus) and PubMed.

Associated health risk assessment due to exposure to BTEX compounds in fuel station workers.

Objectives: The purpose of this review study was to assess the risk of exposure to BTEX compounds in gas station workers and operators.

Content: The main components of BTEX compounds are Benzene, Toluene, Ethyl benzene and Xylene. Petroleum, coal large quantities in crude oil and its products are the most important sources of BTEX compounds.

Hospital wastewater treatment methods and its impact on human health and environments.

The scientific development and economic advances have led to the identification of many pathogenic agents in hospital effluents. Hospital wastewaters are qualitatively similar to municipal wastewaters, with the difference that these wastewaters contain toxic and infectious substances and compounds that can be dangerous for the health of the environment, employees of these centers, and the entire community. Therefore, in the last few years, it has been emphasized that all hospitals and medical and health centers should have a treatment facility for their produced wastewater so that the health of the society and people is not threatened.

Source, toxicity and carcinogenic health risk assessment of heavy metals.

Heavy metals are chemical elements with unique properties that are toxic even in low concentrations and affect human health with different functions. Agricultural and industrial activities, improper disposal of household solid waste and residues related to industrial producers, discharge of household wastewater and agricultural fertilizers are the most important ways in which toxic heavy metals enter the environment, which harms human health and life. A narrative review of the literature was done from 2000 to 2022 based on searched databases included Google Scholar, PubMed, Springer, Web of Science, and Science Direct (Scopus).

The effect of microorganisms (bacteria and fungi) in dust storm on human health.

Dust storms expose people suspended particles, microorganisms and potential allergens that have been absorbed by dust particles during airborne transport. The purpose of this study was investigation effect of microorganisms (bacteria and fungi) in dust storm on human health. Databases used to for searched were the PubMed, Google Scholar, Web of Science, Springer and Science Direct (Scopus).

The effect of long-term exposure to toxic air pollutants on the increased risk of malignant brain tumors.

Toxic air pollutants are one of the most agent that have many acute, chronic and non-communicable diseases (NCDs) on human health under long or short-term exposure has been raised from the past to the present. The aim of this study was investigation effect of long-term exposure to toxic air pollutants on the increased risk of malignant brain tumors. Databases used to for searched were the PubMed, Web of Science, Springer and Science Direct (Scopus) and Google Scholar.