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Noise, Hearing Loss and what YOU can do about it..

Noise, Hearing Loss and what YOU can do about it..

Slides for talk at BarcampSG#8 2012 on Noise and Health Effects.

Chinmay Pendharkar

May 12, 2012
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  1. Noise, Hearing loss and
    what YOU can do about it.
    - Chinmay, Barcamp Singapore, 2012
    1
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  2. Noise!
    Unwanted Sound = Noise.
    2
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  3. Noise Types - Traffic
    3
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  4. Noise Types - Urban
    4
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  5. Noise Types - Social
    5
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  6. Noise Types - Twitter
    6
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  7. Noise Types
    My MUSIC could be your NOISE.
    7
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  8. Noise affects us...
    Physiologically
    Psychologically
    Cognitively
    Behaviorally
    8
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  9. Physiological Effects
    Hearing Damage
    9
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  10. Physiological Effects
    Hearing Loss..
    Threshold Shift.
    Tinnitus.
    10
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  11. Psychological Effects
    ‑Productivity - by 66%!
    11
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  12. ‐Stress Level - by 50%!
    Psychological Effects
    12
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  13. Cardiovascular Risk??
    Psycological Effects
    13
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  14. Why does it matter?
    Nationally
    14
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  15. Why does it matter?
    Socially
    Silence = Luxury
    Some traditions are inherently noisy
    15
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  16. Why does it matter?
    Socially
    Urbanized = Noisy
    MRT Trains > 95dB when full/empty
    16
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  17. Why does it matter?
    Personally
    Vint Cerf
    17
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  18. What can WE do about it?
    Personally
    Use ear phones and headphones.
    18
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  19. What can WE do about it?
    Personally
    Earphones vs In-Ear..
    Vs
    19
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  20. What can WE do about it?
    Personally
    Close windows to keep out external noise if you can.
    20
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  21. What can WE do about it?
    Personally
    Quick test to see the effects of ambient noise.
    21
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  22. What can WE do about it?
    Personally
    Use ear plugs in bars/clubs
    22
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  23. What can WE do about it?
    Personally
    Use white noise in offices to drown conversation
    23
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  24. What can WE do about it?
    Personally
    Try to get a few hours of deep silence everyday
    24
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  25. What can WE do about it?
    Personally
    What can WE do about it?
    Personally
    Avoid speaker/headphones which distort
    25
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  26. Reducing Noise is Not Easy!
    No single technical solution
    Combination of..
    urban planning, people's behavior, new regulations,
    change of thinking, new technologies..
    What can WE do about it?
    Nationally / Socially
    26
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  27. What can WE do about it?
    Nationally / Socially
    Some Ideas...
    27
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  28. What can WE do about it?
    Nationally / Socially
    Awareness!
    Health Risks of Noise.
    Social/Personal Costs of Noise.
    Hearing needs to be cared for.
    28
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  29. Let’s do something about it.
    Let’s Raise Awareness of Noise Issues.
    Let’s Ensure that we don’t create more noise.
    Let’s help Educate those around us about noise.
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  30. About Me.
    Geek
    Podcaster | Tech65.org
    Engineer + Acoustician
    Audio Developer | Sonoport
    Contact : @ntt | chinpen.net
    is licensed under a Creative Commons Attribution-ShareAlike 3.0 Singapore License.
    All images are licensed CC, acquired from Flickr
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