نتایج جستجو برای: noise pollution control

تعداد نتایج: 1563956  

Journal: :health scope 0
sedigheh atrkar roshan department of economic, university of alzahra, tehran, ir iran omran ahmadi department of sciences of occupational health, tarbiat modarres university, tehran, ir iran; department of sciences of occupational health, tarbiat modarres university, tehran, ir iran. tel: +98-9144241240

conclusions since traffic noise pollution is a high cost for tabriz residents, extensive preventive measures and comprehensive control programs by managers and city authorities as unavoidable necessities are suggested. the measures have to be taken by urban managers and decision-makers to reduce the health impact of traffic noise on tabriz residents. background noise pollution is one of the mos...

Journal: :jundishapur journal of health sciences 0
khodabakhsh karami department of public health services management, school of health, ahvaz jundishapur university of medical sciences, ahvaz, ir iran amin torabipour department of health services management, school of health, ahvaz jundishapur university of medical sciences, ahvaz, ir iran amin torabipour department of health services management, school of health, ahvaz jundishapur university of medical sciences, ahvaz, ir iran naser jamali department of environmental health engineering, school of health, ahvaz jundishapur university of medical sciences, ahvaz , ir iran ziba jamshidi department of environmental health engineering, school of health, ahvaz jundishapur university of medical sciences, ahvaz , ir iran

in recent years noise has been well known as an environmental pollution. particularly its effects will be more serious in some environments including hospitals which patients need a calm and peaceful condition. this study aims to evaluate hospitals noise pollution level. this study is a cross-sectional study. noise measurements were made in all hospital wards in a workday and weekend from 8 to ...

Background & Aims of the Study:  One of the most important harmful factors in big cities is noise, and traffic is regarded as the most important source of noise pollution. Therefore, this study aimed to investigate the level of knowledge, attitude, and practice of people in Kermanshah, Iran, regarding the potential effects of noise pollution on their health. Materials and Methods: A researc...

Journal: :jundishapur journal of health sciences 0
sahar geravandi department of nursing, tehran medical sciences branch, islamic azad university, tehran, ir iran afshin takdastan environmental technologies research center, department of environmental health engineering, health faculty, ahvaz jundishapur university of medical sciences, ahvaz, ir iran elahe zallaghi department of environmental, khouzestan sciences and research, islamic azad university, ahvaz, ir iran mehdi vousoghi niri department of environmental health engineering, health faculty, ahvaz jundishapur university of medical sciences, ahvaz, ir iran mohammad javad mohammadi department of environmental health engineering, health faculty, ahvaz jundishapur university of medical sciences, ahvaz, ir iran; department of environmental health engineering, health faculty, ahvaz jundishapur university of medical sciences, ahvaz, ir iran. tel: +98-9355439707 hamed saki department of environmental health engineering, health faculty, ahvaz jundishapur university of medical sciences, ahvaz, ir iran

conclusions according to the results of this study, with increasing load of traffic, there is an increasing need for proper consideration plans to control noise pollution and prevent its effects. results according to the research findings, the equivalent sound pressure levels in all stations were 76.28 ± 3.12 db (mean ± sd). according to sound measurements and the survey questionnaire, noise po...

Journal: :international journal of environmental research 2010
h. mehravaran s. zabani gh.r. nabi bidhendi r. ghousi h. keshavarzi shirazi

the equivalent noise level in large cities has been growing due to the population growth, uncontrolled production of cars, and the existence of worn out cars. on the other hand, heavy traffic has increased the amount of noise problems for residents of medical and educational centers, research institutes and residential area (or sensitive centers to noise) built in highway bounds and it has also...

جهانگیری, محمد , علی آبادی, محسن , گلمحمدی, رستم ,

Introduction: The Power plants are as the major industries that have a large number of workers, providing they health is important. Exposure to occupational noise is the pervasive physical agent in industries like power plants and may impact health and for safety status for people. Determination of the sources of noise in workplaces is important step in noise control plans. This study aimed to ...

2015
Patil Vilas Sardar Patel

Most of the cities of developing countries are facing serious noise pollution problem, due to the concentration of motor vehicles and human population within the limited urban areas. The study presents the status of noise pollution at selected signalized intersections of Nashik city, Maharashtra, India. The study is conducted using sound level meter and simultaneously classified traffic volume ...

2016
Jessica L. Yorzinski Fredrick S. Hermann

Natural environments are increasingly exposed to high levels of noise pollution. Noise pollution can alter the behavior of animals but we know little about its effects on antipredator behavior. We therefore investigated the impact of noise pollution on vigilance behavior and roost selection in an avian species, peafowl (Pavo cristatus), that inhabits urban environments. Captive peahens were exp...

ژورنال: سلامت و محیط زیست 2018

Background and Objective: Noise pollution causes many physiological, psychological, economic and social effects on human life. This issue is more important in the environment of industrial workplaces. This research aimed to adopt the functions of GIS for evaluating and spatial analysis of noises in industrial environments. Materials and Methods: At the initial step, the spatial data for indust...

Journal: :health scope 0
anirban kundu chowdhury department of civil engineering, jadavpur university, kolkata, india; department of civil engineering, jadavpur university, kolkata, 700032, india. tel: +91-9433263939 anupam debsarkar department of civil engineering, jadavpur university, kolkata, india shibnath chakrabarty department of civil engineering, jadavpur university, kolkata, india

conclusions atpl was higher in the post-monsoon season. w/s ratio and correlation analysis revealed interseasonal homogeneity of tmv and traffic noise levels and interseasonal heterogeneity of air pollutant concentrations and atpl in the city microenvironments. results atpl was 3.35 times higher in the post-monsoon and 1.83 times higher in the pre-monsoon season than the permissible limits pres...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید