industrial development and extensive use of heavy metals have led to the problem of environmental pollution. nickel compounds are toxic to plants and have detrimental effects on their growth. valerian is a plant used in herbal medicine. considering the hazards of nickel, various methods have been developed to remove this contaminant from herbs irrigation wastewater, including the common chemica...

although there are substantial experimental, epidemiological and clinical evidences that high doses of ionizing radiation cause cancer and other detrimental biological effects, the health effects of human exposure to chronic low dose radiation exposures are still poorly known. people in some areas around the world live in dwellings with radiation and radon levels as much as more than 200 times ...

Marine pollution has been studied under the following groupings of effects; harm to living resources, hazards to human health, reduction of amenities and interference with other users of the sea. This paper is concerned mainly with the first two categories and their interrelation. Apart from certain seabirds affected by oil, the major stocks of marine animals show no evidence of reduction by po...

The status report on metal pollution in tropical estuaries and coastal waters is important to understand potential environmental health hazards. Detailed baseline measurements were made on physicochemical parameters (pH, temperature, redox potential, electrical conductivity, salinity, dissolved oxygen, total dissolved solid), major ions (Na, Ca, Mg, K, HCO3, Cl, SO4 and NO3) and metals concentr...

the psychological effects and mental health issues in natural disaster is one of the most important affairs which have got less attention. there have been a great amount of health and social policies confronting with these physicaly and financially problems. this selection deals with the importance 'of mental health in natural disasters and the lack of psychiatrits psychologists and counse...

The increasing population, urbanization and industrial growth are causing serious environmental challenges including air pollution worldwide. According to WHO, the indoor and outdoor air pollution exposure has caused around 7 million deaths globally only in 2012. The major air pollution sources include transportation and petrochemical based industry. Motor vehicle repair workshops (MVRW) pose m...

Toxics use reduction is a new chemical hazard management approach that has emerged in several state laws over the past years. While toxics use reduction has been promoted as a means of preventing environmental pollution, little thought has been given to its adoption as a means of managing reproductive hazards. This paper provides illustrations of use reduction approaches to conventionally recog...

Photovoice was used as a participatory research method to document perceived local environmental hazards, pollution sources, and potential impact on health among community members to address environmental health disparities. A convenience sample of 16 adults in Orangeburg, South Carolina participated in Photovoice. Photos depicted positive and negative implications of the environment across sev...