Thursday, November 7, 2019

Takoma Park Trees! Could Wireless Radiation Be A Factor Harming Our Oaks?

Takoma Park is focused on healthy trees. They just had a panel presentation on why the oaks are dying in the City.

Several research studies have found that trees are sensitive and are harmed by wireless antennas. This seems to be a contributing factor to the tree decline in the area. Wireless is not healthy for trees and makes them more susceptible to disease.

Please take a look at this research showing oak trees harmed by wireless.

You can also download the Observation Guide that has pictures of oaks damaged by wireless at: Competence Initiative for the Protection of Humanity, the Environment and Democracy
Waldmann-Selsam, C., et al. “Radiofrequency radiation injures trees around mobile phone base stations.” Science of the Total Environment 572 (2016): 554-69.
  • “In the last two decades, the deployment of phone masts around the world has taken place and, for many years, there has been a discussion in the scientific community about the possible environmental impact from mobile phone base stations. Trees have several advantages over animals as experimental subjects and the aim of this study was to verify whether there is a connection between unusual (generally unilateral) tree damage and radiofrequency exposure. 
  • To achieve this, a detailed long-term (2006-2015) field monitoring study was performed in the cities of Bamberg and Hallstadt (Germany). 
  • The measurements of all trees revealed significant differences between the damaged side facing a phone mast and the opposite side, as well as differences between the exposed side of damaged trees and all other groups of trees in both sides. Thus, we found that side differences in measured values of power flux density corresponded to side differences in damage. The 30 selected trees in low radiation areas (no visual contact to any phone mast and power flux density under 50μW/m(2)) showed no damage. Statistical analysis demonstrated that electromagnetic radiation from mobile phone masts is harmful for trees. These results are consistent with the fact that damage afflicted on trees by mobile phone towers usually start on one side, extending to the whole tree over time.”



Treedamage by electromagnetic radiation from Boomaantastingen on Vimeo.




Haggerty, Katie. “Adverse Influence of Radio Frequency Background on Trembling Aspen Seedlings.”International Journal of Forestry Research 2010.836278 (2010).
  • “This study suggests that the RF background may have strong adverse effects on growth rate and fall anthocyanin production in aspen, and may be an underlying factor in aspen decline.”

Waldmann-Selsam, C., et al. “Radiofrequency radiation injures trees around mobile phone base stations.” Science of the Total Environment 572 (2016): 554-69.











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