How does the air affect our productivity? Why do you have to care? When the number goes up - your productivity goes down...

1. HOUSTON WE HAVE A PROBLEM
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2. PartofAsahiKASEI

3. HOUSTON WE HAVE A PROBLEM
LACK OF
OXYGEN
OR TOO
MUCH
CARBON
DIOXIDE?
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4. HOUSTON WE HAVE A PROBLEMBEDROOM WE HAVE A PROBLEM
Objectively measured sleep quality and the
perceived freshness of bedroom air improved
significantly when the CO2 level was lower, as
did next-day reported sleepiness and ability to
concentrate and the subjects’ performance of a
test of logical thinking.
DID YOU KNOW THAT WHERE THE
OUTDOOR AIR QUALITY IS BAD, PEOPLE
TEND TO SEAL THEIR APARTMENTS AND
HOUSES?
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5. HOUSTON WE HAVE A PROBLEMOFFICE AND SCHOOL
WE HAVE A HUGE
PROBLEM
In the Netherlands stern actions are taken on indoor
climate. In kindergartens and schools there are sensors
in every class or activity room that constantly
measure CO2 concentrations so that
abnormalities can be dealt with and adjusted as they
occur.
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6. HOUSTON WE HAVE A PROBLEMDUST
How do you know it is time to clean?
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7. HOUSTON WE HAVE A PROBLEM
TRANSPORTATION WE
HAVE A PROBLEM
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8. Full air-recirculation is chosen when
lower air temperature is desired with
a limited power of the vehicle air
conditioning system. Full recirculation
is also chosen by passengers to
prevent some visible smoke or dust
from entering the cabin.
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9. Ventilation fan speed is more
important at low vehicle speeds
while the vehicle speed drives
body leakage at high speed.
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10. HOUSTON WE HAVE A PROBLEM
0 20 40 60 80 100
1000
1500
2000
2500
3000
3500
4000
4500
5000
Recycling is good, but when it comes to air you don´t want what others exhaled.
At 3 000 ppm every 18th breath is already used. 3 000 pmm is not unusual in crowded
buses or conference rooms.
IS RECYCLING GOOD FOR YOU?
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11. more info
www.senseair.com
or if you wish an infograph
Staffan.ehde@senseair.com