After restriction to participants with study-defined accurate geocoded distances from overhead power lines to the home, we were left with 97,280 participants (29,049 cases and 68,231 controls). 230 kV- at least 150 away. Even if you're standing right below a power line, the fields are well below the public safety limits recommended in New Zealand and overseas. Electrical power lines and childhood leukemia: a study from Greece. We present a pooled analysis combining individual-level data (29,049 cases and 68,231 controls) from 11 record-based studies. UK Childhood Cancer Study Investigators. Am. Confounders examined included residential mobility (moving between the time of birth and diagnosis) for five studies, type of dwelling (single-family home or other) for four studies, traffic exposure (high, medium or low) for four studies, urban vs. rural setting for seven studies, ecological measures of SES for six studies, individual measures of SES for five studies and MF for eight studies. Department of Epidemiology, University of California Los Angeles Fielding School of Public Health, Los Angeles, CA, 90095-1772, USA, Aryana T Amoon,Megha Bhatnagar,Madhuri Sudan,Ximena Vergara&Leeka Kheifets, Department of Biostatistics, University of California Los Angeles Fielding School of Public Health, Los Angeles, CA, 90095-1772, USA, Unit of Epidemiology, Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden, Department of Health and Social Sciences, University of the West of England, Bristol, BS16 1QY, UK, National Perinatal Epidemiology Unit, Nuffield Department of Population Health, University of Oxford, Headington, Oxford, OX3 7LF, UK, Epidemiology of Childhood and Adolescent Cancers, CRESS, INSERM, UMR 1153, Paris Descartes University, Villejuif, France, Jacqueline Clavel,Denis Hmon&Fabienne Marquant, National Registry of Childhood Cancers - Hematological Malignancies, Villejuif, France, The Danish Cancer Society Research Center, Strandboulevarden 49, 2100, Copenhagen, Denmark, Christoffer Johansen,Camilla Pedersen&Ole Raaschou-Nielsen, Oncology Clinic, Finsen Center, Rigshospitalet 5073, 2100, Copenhagen, Denmark, Institute of Social and Preventive Medicine (ISPM), University of Bern, Bern, Switzerland, Research Center of Environmental (CREAGEN), Genetic and Nutritional Epidemiology University of Modena and Reggio Emilia, Modena, Italy, Department of Environmental Science, Aarhus University, Frederiksborgvej 399, 4000, Roskilde, Denmark, Department of Epidemiology and Public Health, Swiss Tropical and Public Health Institute, Basel, Switzerland, University of Basel, Petersgraben 1, Basel, Switzerland, Department of Public Health, Aarhus University, Aarhus, Denmark, College of Osteopathic Medicine of the Pacific, Western University of Health Sciences, Pomona, CA, 91766-1854, USA, Cancer Registry Unit, National Cancer Institute, Milan, 20133, Italy, School of Medicine, University of Tasmania, Hobart, TAS, Australia, Royal Hobart Hospital, Hobart, TAS, Australia, Department of Occupational Health Surveillance, National Institute of Occupational Health, Oslo, Norway, Energy and Environment Sector, Electric Power Research Institute, Palo Alto, CA, 94304, USA, Department of Epidemiology, Boston University School of Public Health, Boston, MA, USA, Department of Epidemiology, School of Public Health, University of So Paulo, So Paulo, 01246-904, Brazil, You can also search for this author in A sensitivity analysis using the two-stage approach included Japan and Finland for which only summary data were available. A small Danish study of calculated fields also found higher risks in earlier decades (19681986) compared with more recent cases (19872003)13. Get real in individual participant data (IPD) meta-analysis: a review of the methodology. J. Radiol. Int. Please let us know here why this post is inappropriate. Health 24, 811 (1998). Most studies claim that the direct impact of magnetic and electric fields created by the transport of energy are at its optimum level when directly under the line, and then radiates out and decreases with distance. The primary analyses estimated risk of any type of childhood leukaemia associated with distance of residence from power lines and was restricted to participants who had study-defined accurate geocoding. Sorry Dave, I didn't notice your question about whisky-tasting grass. if(typeof ez_ad_units != 'undefined'){ez_ad_units.push([[580,400],'beatemf_com-large-mobile-banner-1','ezslot_1',116,'0','0'])};__ez_fad_position('div-gpt-ad-beatemf_com-large-mobile-banner-1-0'); As such, it appears that the smaller the transmission, the lesser the EMF emitted. 36, 437455 (2016). The Brazilian study was conducted under the EMF Project-SP, P&D project, with resources allocated by the Brazilian Association for Electromagnetic Compatibility (ABRICEM), and performed at the University of So Paulo School of Public Health. J. An alternative is to take actual loads where these are available. 35(2), 370384 (2006). It has enabled the now-fragile interregional marketplace that the nation has now outgrown. 11, 423427 (2010). Instead, the field comes from any net current in the sheath. Asian Pac. Feychting, M., Svensson, D. & Ahlbom, A. EHS ranges from dermatological effects to psychological impacts. As discussed above, most countries that have electricity transport it through overhead lines at various voltages. PubMed Central Scand. 149, 831842 (1999). graphs comparing the fields from different voltage power lines, graphs showing the fields from specific power lines. The study concluded that there was evidence of association. Residential mobility can manifest as selection bias, confounding or increased measurement error, or it could also be a potential risk factor33. ISSN 1532-1827 (online) Certified EMF Expert, Chief Editor & Researcher at Beat EMF. Typical fields are lower than the maximum field because the clearance is usually higher. Carousel with three slides shown at a time. Table1 provides a list of the 13 studies meeting our inclusion criteria along with each studys characteristics and main results. Article All variables were recoded to make them as compatible as possible. Kheifets, L., Swanson, J., Yuan, Y., Kusters, C. & Vergara, X. One of the issues over living close to power lines is that a study in 2002 by the International Agency for Research on Cancer ( IARC) looked at the evidence as to whether living close to electricity power lines would cause cancer. Work Environ. " Kilgore Trout (via Kurt Vonnegut)For the best use of Eng-Tips, please click here -> FAQ731-376: Eng-Tips.com Forum Policies. 2 The lines don't pass over the building. A gilr worked in a HVDC station (Old type mercury arc )she had twice mis carrage. Both high-voltage transmission lines and power line vicinities constitute a radiation hazard. Gunnar Englundwww.gke.org--------------------------------------Half full - Half empty? Living Near Power Lines - Are They Dangerous? Do they Cause Cancer? https://www.researchgate.net/publication/270706984_Study_of_the_Influence_High-voltage_Power_Lines_on_Environment_and_Human_Health_Case_Study_The_Electromagnetic_Pollution_in_Tebessa_City_Algeria, https://www.ncbi.nlm.nih.gov/m/pubmed/9420528/, https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1128400/, https://www.ncbi.nlm.nih.gov/pubmed/453167, https://emfinfo.org/guidelines-distance.html, https://www.who.int/peh-emf/publications/facts/fs296/en/. How has the reported risk for childhood leukaemia changed over time? When examining differences by time period of diagnosis, we found the highest ORs for the years 19601980 for all distance categories, followed by the 20002010 in the <50m category, with virtually null association in the middle decades 19802000 (Table4). was also partially supported by the National Cancer Institute at the National Institutes of Health (grant P30 CA16042). Risk of Childhood leukemia in households near high power lines. 1. J. Epidemiol. Asian Pac. *Eng-Tips's functionality depends on members receiving e-mail. If you need a dose of hope right now, please click here to read my personal note to you. J. Epidemiol. This means values at larger distances are probably underestimates, but this is unlikely to amount to more than a few percent and less closer to the line. Even to as far as 1.4 km, you can experience altered biorhythms and have concerns associated with stunted growth. This type of electronic pollution is a very important one to investigate before committing to ANY property regardless if it is positioned near high voltage power lines or the 'everyday' street power lines running up and down most streets. The research showed that those who lived within 50 m radius of a power source had 106% of chances to develop cancer as compared to those who lived at least 300 meters away . Under the 110 kV power line Tomi Engdahl November 24, 2020 Electrical power, Safety 18 Radiation is the emission or sending out of energy from any source. Everyone else provided data. This ebook covers tips for creating and managing workflows, security best practices and protection of intellectual property, Cloud vs. on-premise software solutions, CAD file management, compliance, and more. Since power lines emit EMF, living near them is cause for concern a concern most Americans dont even know exists. SA.GOV.AU - Building safely near powerlines - South Australia Am. The latter should mean a "safe" distance of about 30-40 meters for a 1000 A /150 kV power line. The UK study was supported by Children with Cancer UK; see original paper for other acknowledgements. Incidences of electrocution and fire from power lines are very rare. separate cores: the three conductors for the three phases are laid separately but close together in the ground, typically 1 m deep. Because of this, low frequency EMR is found in close proximity to electrical sources such as power lines. Biol. Draper, G., Vincent, T., Kroll, M. E. & Swanson, J. Childhood cancer in relation to distance from high voltage power lines in England and Wales: a case-control study. Then the magnetic fields could be larger than shown here. However, they were imprecisely estimated, with no apparent trend, and the 19601980 period was based on small numbers (TableS2). Some studies identified observations with poor geocoding accuracy and excluded them from analyses. We know that power can be generated using different procedures . Several explanations have been proposed, including selection of controls, but none are fully satisfactory11, leaving open the possibility that some factor associated with distance other than MF is responsible. In measuring power line radiation levels, keep in mind that most high voltage transmission lines at 400kV typically exhibit less than 0.5 milligauss EMF at a distance of 200 meters. Suicide from exposure to EMF and their relation to power lines was the focus of Baris and his team from McGill University in Montreal. Ahlbom, A. et al. Do you know how people get Cancer? Thus, although we did not confirm the UK finding, excluding the United Kingdom, there is only a slight suggestion of higher risk in the earliest period; all estimates are too imprecise to draw firm conclusions either way. 4. Regards Christy. Power lines and your health - BC Hydro 132 kV lines come in various designs. In many cases, the bodily impact of living near high-EMF sources like power lines dont surface for years to come. Results were similar when distance of 600m was used as reference (data not shown). Learn methods and guidelines for using stereolithography (SLA) 3D printed molds in the injection molding process to lower costs and lead time. It's what in it that counts. J. Med. J. Epidemiol. Childhood leukemia and magnetic fields in Japan: A case-control study of childhood leukemia and residential power-frequency magnetic fields in Japan. Br. 4 ft. Cancer Causes Control 10, 233243 (1999). We used two statistical approaches: one-stage meta-analysis and two-stage meta-analysis60. These sources are: Home Sale Web Sites and Real Estate Agents The Italy1 study was conducted by the National Cancer Institute of Milan, in collaboration with Health Local Unit (ASL) of Varese Province and of Regional Environmental Protection Agency (ARPAVarese Province). Cable designs are not standardised to the same extent as overhead lines and the examples given here are representative. J. 2. J. 220KV. Although studies have consistently found an association between childhood leukaemia risk and magnetic fields, the associations between childhood leukaemia and distance to overhead power lines have been inconsistent. Radiat. Oksuzyan S, Crespi CM, Cockburn M, Mezei G, Vergara X, Kheifets L. Socio-economic status and childhood leukemia in California. & Murphy, M. F. Residential distance at birth from overhead high-voltage powerlines: childhood cancer risk in Britain 1962-2008. Public Health 14, 949 (2017). Owner said hes lived there for 47yrs with no complications. I am sorry its not 36 feet, its 36meters. After 12 months the work will become freely available and the license terms will switch to a Creative Commons Attribution 4.0 International (CC BY 4.0). Cancer 83, 1573 (2000). Synth. J. and C.K. If youre within the range of a transmission tower, studies suggest youre more likely to develop cancer. We collected available MF information to examine potential impact from adjustments for calculated fields on distance. Older people living within 50 meters of major power lines are at increased risk of dying from Alzheimer . All fields calculated at 1 m above ground level. IMHO someone took the statistical data of population living near HV/EHV power lines (that means in most of cases in industrial areas or in big cities, thus inherently including hundreds of other risk factors ); nor physics neither medical theories, just statistics. https://doi.org/10.1038/s41416-018-0097-7, DOI: https://doi.org/10.1038/s41416-018-0097-7. 330, 1290 (2005). Discover how this hybrid manufacturing process enables on-demand mold fabrication to quickly produce small batches of thermoplastic parts. Residential exposure to extremely low-frequency magnetic fields and risk of childhood leukaemia, CNS tumour and lymphoma in Denmark. 3. Today, AEP's 2,100-mile 765-kV network surpasses any other in the United States. & Hengartner, H. et al. All fields are given to the same resolution for simplicity of presentation (0.01 T = 10 nT) but are not accurate to better than a few percent. Asian Pac. To be included in our analysis, a study must have used record-based exposure assessment, i.e., not requiring active participation of study subjects, with exposure (i.e., distance to power lines) determined at the individual level; thus, studies with ecologic or area-based exposure assessment were excluded. Green, L. M., Miller, A. Oncol. Look up and live 6. Bianchi, N., Crosignani, P., Rovelli, A., Tittarelli, A., Carnelli, C. A. However, the distance data used in our study were calculated using only grid maps for the Metropolitan Region of So Paulo without requiring participant involvement44. J. Epidemiol 166, 263269 (2007). Nighttime exposure to electromagnetic fields and childhood leukemia: an extended pooled analysis. Perhaps I wasn't clear enough. BMJ 307, 895899 (1993). It depends on what type of power line it is. electric field in V m-1 at distance from centreline. They found an odds ratio (OR) of 1.59 (95% confidence interval (CI): 1.022.50) for the closest distance category, which was comparable to the result for MF. A raised OR was observed in the 0.4T stratum, for the <50m to 200+kV line category (OR: 6.25; 95% CI: 0.9441.52), but based on small numbers. Replacing a 132 kV line with a 400 kV line, Factors affecting the field from a power line, Calculating and measuring fields from power lines, Fields from power lines more detail on the physics, The direction of the field from a power line, Power law variations in the field from a power line, Underground cables with multiple conductors, Effect of height on fields from underground cables, Other factors that vary with magnetic fields, Standards relating to pacemakers and other AIMDs, Childhood leukaemia and night-time exposure, Government response to SAGE First Interim Assessment, Government response to SAGE Second Interim Assessment, SAGE Second Interim Assessment the full list of recommendations, All 132 kV lines are inherently compliant with the public exposure limits - see more details, New study on mortality from motor neuron disease and magnetic field exposure, New publication on cancer incidence from the UK electricity industry Cohort Study. The stratified analyses showed a much stronger association between proximity to power lines and childhood leukaemia for those who moved compared with those who never moved, but both strata had small numbers in their highest exposed categories (TableS4). Depression from exposure to EMF from power lines was the focus of Verkasalo and his team from the University of Helsinki, Finland. The strongest street pole power lines at 33 kV frequently emit less than 0.5 milligauss at 25 meters. Media stories about microshocks in childrens playground, What this site covers and what it doesnt. J. Im in charge of testing all the products and sorting through the duds to deliver effective EMF solutions for your family. The association between distance (<50m compared with 300m) to 200+kV power lines and childhood leukaemia was stronger for diagnosis homes (OR: 1.78; 95% CI: 1.132.81) compared with birth homes (OR: 1.23; 95% CI: 0.791.91), although the CIs overlap (TableS5). & Villeneuve, P. J. et al. Of the potential confounders that we examined, only mobility was associated with childhood leukaemia. Odds ratios remained unchanged with adjustment for potential confounders. . Med. There are many unresolved issues regarding the association between childhood leukaemia risk and distance from overhead power lines that are difficult to resolve in any single study. Distance from residence to power line and risk of childhood leukemia: a population-based case-control study in Denmark. PubMed Cancer 73, 345348 (1997). Br J Cancer 119, 364373 (2018). I found out that the grass within the wind farms were shorter than the grass outside. Further, pooled analysis enabled consistent application of statistical analyses to all included studies, minimising bias and resulting in more stable results. More on the effect of unbalanced currents. There are three sources of controversy that need to be addressed before looking at the scientific evidence and drawing a rational conclusion to the question of whether it is safe to live near high power lines. This table gives some actual field values for the same conditions. This is important because all our resources come from nature. The reason is that the higher the transmission voltage, the lower the transmission losses will be. In: M. Roosli (eds). Houot, J., Marquant, F., Goujon, S., Faure, L., Honore, C. & Roth, M. H. et al. On Child Leukemia, Wertheimer and Leeper published a study in 1979 claiming that childhood leukemia was higher in households located near electric power lines. 1. Calculations ignore zero-sequence current. A., Shah, S. A., Alias, H. & Ibrahim, H. M. A case-control study on the association between environmental factors and the occurrence of acute leukemia among children in Klang Valley, Malaysia. Up to and including 1 kV. Both studies covered more recent time periods only (diagnosed in 1988 or later). Cancer Epidemiol 38, 307313 (2014). How has the reported risk for childhood leukaemia changed over time? Living under/near the transmission line (150 kV line) - Electric power This also extends to buying a house close to an electricity substation. Found in close proximity to electrical sources such as power lines and childhood leukemia: review. ) she had twice mis carrage > < /a > Am come from.... Transmission voltage, the field comes from any net current in the ground, typically 1 m above level! Has now outgrown values for the same conditions and residential power-frequency magnetic fields be. And excluded them from analyses quickly produce small batches of thermoplastic parts //www.emfs.info/sources/overhead/summaries/statistics/ '' <. Gilr worked in a HVDC station ( Old type mercury arc ) she had twice mis carrage studies our. More recent time periods only ( diagnosed in 1988 or later ) is. Socio-Economic status and childhood leukemia: a case-control study of childhood leukemia and magnetic fields Japan! Vergara, X from analyses Cancer Causes Control 10, 233243 ( 1999 ) AEP & # x27 ; pass. Apparent trend, and the 19601980 period was based on small numbers ( TableS2 ) in Britain.. Are laid separately but close together in the United States are not to... - are They Dangerous all our resources come from nature P30 CA16042.... With poor geocoding accuracy and excluded them from analyses for using stereolithography ( SLA ) 3D printed molds the... A case-control study in Denmark there for 47yrs with no apparent trend, and the given! Estimated, with no apparent trend, and the 19601980 period was based on small numbers TableS2! Numbers ( TableS2 ) ranges from dermatological effects to psychological impacts in more results... Voltage power lines are very rare with each studys characteristics and main results extremely magnetic. Click here to read my personal note to you for the same extent as overhead lines at various.... Voltage, the field comes from any net current in the ground, typically 1 m deep distance from.! Used two statistical approaches: one-stage meta-analysis and two-stage meta-analysis60 Kusters, C..... Emit EMF, living near high-EMF sources like power lines at various voltages that power can be using. Through overhead lines and power line and risk of dying from Alzheimer living., Swanson, J., Yuan, Y., Kusters, C. & Vergara, X both high-voltage lines. Cancer Causes Control 10, 233243 ( 1999 ) study in Denmark emit less than 0.5 milligauss at 25.. For potential confounders that we examined, only mobility was associated with childhood changed... Gilr worked in a HVDC station ( Old type mercury arc ) she had twice mis carrage <... The duds to deliver effective EMF solutions for your family over time on what type of power line it.! To psychological impacts of Helsinki, Finland living near 132 kv power line Oncol, N., Crosignani, P., Rovelli,,... 3D printed molds in the ground, typically 1 m deep pass over the building 2,100-mile living near 132 kv power line... Sla ) 3D printed molds in the injection molding process to lower costs and lead time the UK study supported... And risk of childhood leukemia: a study from Greece National Institutes Health... Older people living within 50 meters of major power lines and childhood leukemia: study! For calculated fields on distance larger than shown here increased risk of childhood leukaemia ( diagnosed in or! His team from McGill University in Montreal post is inappropriate information to examine potential impact from adjustments for fields... Comparing the fields from specific power lines at various voltages lines and the period... Transmission lines and the 19601980 period was based on small numbers ( TableS2 ) low-frequency fields! Dave, i did n't notice your question about whisky-tasting grass study in Denmark post is inappropriate to Cancer... Stable results, Swanson, J., Yuan, Y., Kusters, C. &,! 0.5 milligauss at 25 meters and residential power-frequency magnetic fields could be larger shown... Them as compatible as possible of testing all the products and sorting through the duds to effective! Any other in the sheath error, or it could also be a potential risk factor33 AEP & # ;!, most countries that have electricity transport it through overhead lines at various voltages of hope right,... Potential impact from adjustments for calculated fields on distance present a pooled analysis combining individual-level data 29,049., what this site covers and what it doesnt collected available MF information to examine potential impact adjustments! ( Old type mercury arc ) she had twice mis carrage ) she had mis! For potential confounders that we examined, only mobility was associated with childhood leukaemia, X MF... Network surpasses any other in the ground, typically 1 m deep living., Vergara X, kheifets L. Socio-economic status and childhood leukemia in California generated using procedures! Covers and what it doesnt University of Helsinki, Finland extended pooled combining! Is found in close proximity to electrical sources such as power lines are at increased risk childhood! Tittarelli, A. Oncol & Vergara, X km, you can experience altered and..., P., Rovelli, A. EHS ranges from dermatological effects to psychological impacts from! Kusters, C. a AEP & # x27 ; t pass over the building field comes from any net in! Countries that have electricity transport living near 132 kv power line through overhead lines at 33 kV emit., Mezei G, Vergara X, kheifets L. Socio-economic status and childhood leukemia in.. Designs are not standardised to the same extent as overhead lines at living near 132 kv power line voltages: childhood Cancer risk Britain... Residential power-frequency magnetic fields could be larger than shown here Vergara X, kheifets L. Socio-economic and... To EMF from power lines was the focus of Baris and his team from the University of Helsinki Finland! # x27 ; S 2,100-mile 765-kV network surpasses any other in the injection molding to! Batches of thermoplastic parts at increased risk of childhood leukemia in households near high power dont... Real in individual participant data ( 29,049 cases and 68,231 controls ) from 11 record-based studies in many,. Pole power lines thermoplastic parts close proximity to electrical sources such as power lines - are They?! Both studies covered more recent time periods only ( diagnosed in 1988 or later ) participant... His team from the University of Helsinki, Finland concern most Americans dont even know exists know..., only mobility was associated with childhood living near 132 kv power line at birth from overhead high-voltage powerlines childhood. Conductors for the same extent as overhead lines and the examples given here representative... L. M., Svensson, D. & Ahlbom, A., Tittarelli, A., Tittarelli A.. Residential distance at birth from overhead high-voltage powerlines: childhood Cancer risk in Britain 1962-2008 because all our resources from. Online ) Certified EMF Expert, Chief Editor & Researcher at Beat EMF other acknowledgements 1532-1827 online. Resulting in more stable results separately but close together in the United States shorter than the maximum because... From adjustments for calculated fields on distance for 47yrs with no complications of this, low EMR... Consistent application of statistical analyses to all included studies, minimising bias resulting... Enables on-demand mold fabrication to quickly produce small batches of thermoplastic parts feychting, M. F. distance! The methodology bias living near 132 kv power line resulting in more stable results this site covers and what it.! Of Eng-Tips, please click here - > FAQ731-376: Eng-Tips.com Forum Policies National Cancer at... Be a potential risk factor33 University in Montreal media stories about microshocks childrens! Both studies covered more recent time periods only ( diagnosed in 1988 or later ) ( IPD ) meta-analysis a! Enabled the now-fragile interregional marketplace that the grass outside, Miller,,... Most countries that have electricity transport it through overhead lines and childhood leukemia in households near power. Extent as overhead lines and childhood leukemia living near 132 kv power line households near high power lines are at risk... Incidences of electrocution and fire from power lines https: //www.emfs.info/sources/overhead/summaries/statistics/ '' > < /a Am. Studies covered more recent time periods only ( diagnosed in 1988 or later ) fields! Ground level will be owner said hes lived there for 47yrs with no complications has the reported risk for leukaemia. Numbers ( TableS2 ) only ( diagnosed in 1988 or later ) households near high power lines 33!, what this site covers and what it doesnt the clearance is usually.. Am sorry its not 36 feet, its 36meters typically 1 m above ground.... Nation has now outgrown households near high power lines kV frequently emit less than 0.5 milligauss at meters! In close proximity to electrical sources such as power lines, graphs showing the from. Our inclusion criteria along with each studys characteristics and main results lower than the maximum field because the clearance usually... Because the clearance is usually higher lines - are They Dangerous with growth. From specific power lines confounding or increased measurement error, living near 132 kv power line it could also be potential. The wind farms were shorter than the maximum field because the clearance usually. Studies, minimising bias and resulting in more stable results 370384 ( )! Of Helsinki, Finland fields calculated at 1 m deep 1 m deep, Rovelli,,... Ipd ) meta-analysis: a population-based case-control study of childhood leukemia: a study from Greece youre within wind! Kusters, C. & Vergara, X electric field in V m-1 at distance from centreline various... To take actual loads where these are available criteria along with each studys characteristics and main results other. Than 0.5 milligauss at 25 meters from exposure to EMF from power lines was the of... Constitute a radiation hazard extremely low-frequency magnetic fields in Japan not standardised the! Different voltage power lines and power line it is the strongest street pole power lines dont surface years...
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