نتایج جستجو برای: and air pollution issues

تعداد نتایج: 16896479  

Journal: :iranian journal of environmental sciences 0
seyyed mansour seyyednejad professor of plant physiology, department of biology, faculty of science, shahid chamran university of ahvaz, ahvaz, iran hossein motamedi professor of microbiololgy, department of biology, faculty of science, shahid chamran university of ahvaz, ahvaz, iran parinaz lordifard msc. student, department of biology, faculty of science, shahid chamran university of ahvaz, ahvaz, iran

environmental pollution consists of different types of pollutants in air, soil, and water. due to the fact that plants can respond to environmental pollution, they can be used as bio-indicators for environmental monitoring. air pollution in areas with oil and gas refineries nearby is an important problem. this study aims to survey the effects of gas refinery air pollutants on conocarpus erectus...

Journal: :محیط شناسی 0
ابراهیم انواری دانشگاه شهید چمران سمانه باقری دانشگاه چمران اهواز احمد صلاح منش دانشگاه چمران

air pollution is one of the major issues is the use of fossil fuels. air pollution in different ways harmful effects of long-term, short-term, devastating and sometimes irreversible in humans, animals and plants life. air pollution leads to increased heart disease, breathing, decreased vision, warming, acidification, etc. one of the problems of air pollution. air pollution threatens the surviva...

2017
Saeedeh Saeeditehrani Alireza Parsapour Saharnaz Nedjat Maliheh Kadivar Bagher Larijani

Air pollution is among the environmental problems that adversely affect people's health. There is a close relationship between medicine and environment, and as a consequence, there are ethical considerations surrounding the problem of air pollution. The present research aimed to determine physicians' attitude toward their ethical responsibility regarding air pollution, and their role in reducin...

Journal: :The Indian journal of medical research 2007
S K Jindal

Journal: :Current opinion in pulmonary medicine 2016
Ozlem Kar Kurt Jingjing Zhang Kent E Pinkerton

PURPOSE OF THE REVIEW Air pollution continues to be a major public health concern affecting nine out of 10 individuals living in urban areas worldwide. Exposure to air pollution is the ninth leading risk factor for cardiopulmonary mortality. The aim of this review is to examine the current literature for the most recent updates on health effects of specific air pollutants and their impact on as...

Journal: :Environmental Health Perspectives 1985
N A Esmen

Indoor air pollution, specifically restricted in its meaning to chemicals in home indoor air environment, presents a new and probably an important challenge to the researchers of the air pollution field. The general overview of this topic suggests that the voluminous data generated in the past ten or so years have only defined the rudiments of the problem, and significant areas of research stil...

2000
Rodrigo Jiménez Hubert van den Bergh Bertrand Calpini

Air pollution measurements are aimed at improving our understanding of the chemical properties of the atmosphere, addressing mainly three issues with very different space and time scales: • Measurement of critical or peak values of air pollutant in densely urbanized/industrialized sites. • Long term observation and trend analysis on air quality. • Evaluation of photochemical pollution (smog) ep...

Journal: :جغرافیا و مخاطرات محیطی 0
حسن ذوالفقاری جلیل صحرایی فریاد شاقبادی آذر جلیلیان

1. introduction one of the most important conditions to have dusty weather beside of unstable weather is existence or non-existence of humidity. unstable weather having enough humidity will produce rain and thunder storm, else if the result will be dust storm. number of particles of dusty storm is depended to wind speed, sec of soil and its dimension. furthermore, vegetation type has importance...

Environmental pollution consists of different types of pollutants in air, soil, and water. Due to the fact that plants can respond to environmental pollution, they can be used as bio-indicators for environmental monitoring. Air pollution in areas with oil and gas refineries nearby is an important problem. This study aims to survey the effects of gas refinery air pollutants on Conocarpus erectus...

Journal: :Environmental health and preventive medicine 2008
Bingheng Chen Haidong Kan

"Air pollution and population health" is one of the most important environmental and public health issues. Economic development, urbanization, energy consumption, transportation/motorization, and rapid population growth are major driving forces of air pollution in large cities, especially in megacities. Air pollution levels in developed countries have been decreasing dramatically in recent deca...

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