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this is a presentation where you can get to know about how the mobiles are affecting our daily life and how we can cope with them up.
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4. OVERVIEW
• You are exposed to 100 million times more electromagnetic radiation
than your grandparents were, and part of the reason is radiation from cell
phone towers and microwave antennas.
• Human population centers are flooded with massive amounts of powerful
wireless microwave radiation.
• Cell phone towers emit high-frequency radio waves, or microwaves, that
can travel as far as 45 miles over level terrain.
5. R A D I O F R E Q U E N C Y ( R F ) S O U R C E S
6. R A D I AT I O N
P AT T E R N S
I N C E L L
T O W E R
A N T E N N A S
7. ELECTRIC & MAGNETIC FIELDS
• Invisible areas of energy, often referred to as radiation, that are associated with the
use of electrical power and various forms of natural and man-made lighting.
• EMFs are typically grouped into one of two categories by their frequency:
• Non-ionizing: low-level radiation which is generally perceived as harmless to humans
• Ionizing: high-level radiation which has the potential for cellular and DNA damage
8. Radiation Type Definition Forms of Radiation Source Examples
Non-Ionizing Low to mid-frequency
radiation which is
generally perceived as
harmless due to its
lack of potency.
•Extremely Low
Frequency (ELF)
•Radio Frequency
(RF)
•Microwaves
•Visual Light
•Microwave ovens
•Computers
•House energy smart
meters
•Wireless (wifi)
networks
•Cell Phones
•Bluetooth devices
•Power lines
•MRIs
Ionizing Mid to high-frequency
radiation which can,
under certain
circumstances, lead to
cellular and or DNA
damage with
prolonged exposure.
•Ultraviolet (UV)
•X-Rays
•Gamma
•Sunlight
•X-Rays
•Some gamma rays
9.
10. R A D I A T I O N
M E A S U R E M E N T S
N E A R C E L L
T O W E R
12. SAFETY MEASURES
Only receive X-rays that are medically necessary and limit your time in the sun.Receive
be aware of emf sources and reduce exposure.Be
Put your phone down when you aren’t using it.Put
Use the speaker function or earbuds so it doesn’t have to be by your ear.Use
Leave your phone in another room when you sleep.Leave
Don’t carry your phone in a pocket.Don’t carry
Keep an eye on the news for any developing research on health effects.Keep
13. CONCLUSION
• Cell phone towers are known sources of RF, the EMFs released from
them affected human health in different ways. All we can do is to not
use mobile phones or electronic appliances! But it can only happen in
stories. Practically, we need to protect ourselves from radiation exposure
by the mentioned safety measures.
