کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
4422855 | 1619076 | 2013 | 25 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: A review of the ecological effects of radiofrequency electromagnetic fields (RF-EMF) A review of the ecological effects of radiofrequency electromagnetic fields (RF-EMF)](/preview/png/4422855.png)
ObjectiveThis article presents a systematic review of published scientific studies on the potential ecological effects of radiofrequency electromagnetic fields (RF-EMF) in the range of 10 MHz to 3.6 GHz (from amplitude modulation, AM, to lower band microwave, MW, EMF).MethodsPublications in English were searched in ISI Web of Knowledge and Scholar Google with no restriction on publication date. Five species groups were identified: birds, insects, other vertebrates, other organisms, and plants. Not only clear ecological articles, such as field studies, were taken into consideration, but also biological articles on laboratory studies investigating the effects of RF-EMF with biological endpoints such as fertility, reproduction, behaviour and development, which have a clear ecological significance, were also included.ResultsInformation was collected from 113 studies from original peer-reviewed publications or from relevant existing reviews. A limited amount of ecological field studies was identified. The majority of the studies were conducted in a laboratory setting on birds (embryos or eggs), small rodents and plants. In 65% of the studies, ecological effects of RF-EMF (50% of the animal studies and about 75% of the plant studies) were found both at high as well as at low dosages. No clear dose–effect relationship could be discerned. Studies finding an effect applied higher durations of exposure and focused more on the GSM frequency ranges.ConclusionsIn about two third of the reviewed studies ecological effects of RF-EMF was reported at high as well as at low dosages. The very low dosages are compatible with real field situations, and could be found under environmental conditions. However, a lack of standardisation and a limited number of observations limit the possibility of generalising results from an organism to an ecosystem level. We propose in future studies to conduct more repetitions of observations and explicitly use the available standards for reporting RF-EMF relevant physical parameters in both laboratory and field studies.
► Scientific literature was screened for articles on ecological effects of RF-EMF.
► RF-EMF had a significant effect on birds, insects, other vertebrates, other organisms and plants in 70% of the studies.
► Development and reproduction of birds and insects are the most strongly affected endpoints.
► There is a lack of field - and ecological studies on populations and the interaction of species.
► There is an urgent need for repetitions of studies finding effects and investigations into effects on ecosystems.
Journal: Environment International - Volume 51, January 2013, Pages 116–140