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how to protect yourself against indoor air pollution
JONNY DANGERFIELD / SMART AIR WORKSHOP COORDINATOR / GREEN DRINKS SHANGHAI / 22 JANUARY 2014
8,000 RMB! x2 – One for the living room, one for the bedroom +3,700 RMB replacement filters x2 = 23,400 RMB
The Price of Clean Air
HEPA Filters Captures 99.97% of particles 0.3 microns and above
标准:能够阻拦99.97%的 0.3微米以上的颗粒
Conclusion: What we need
The DIY Air Purifier
0
50
100
150
200
250
300
350
1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 45 47 49 51 53
Particles 2.5 microns and above per .01 cubic feet
Minutes after turning filter on
2.5 Microns and Above (Note: These units are NOT the same as AQI)
0
50
100
150
200
250
1 2 3 4 5 6 7 8
Particles 2.5 microns and above per .01 cubic feet
Hours after turning filter on
2.5 Microns and Above (Note: These units are NOT the same as AQI)
The DIY Air Purifier
0
5000
10000
15000
20000
25000
1 2 3 4 5 6 7 8
Particles .5 microns and above per .01 cubic feet
Hours after turning filter on
0.5 Microns and Above (Note: Concentration is NOT the same as AQI)
The Cannon 大炮
0
2000
4000
6000
8000
10000
12000
14000
1 2 3 4 5 6 7 8
Number of Particles .5 microns and above per .01 cubic foot
Hours
PM 0.5 (Note: Concentration NOT the same scale as AQI)
Comparison Tests
Original DIY Blueair 270E Philips AC4072 IQAir Health PRo Cannon
200 RMB 4000 RMB 3700 RMB 8000 RMB 450 RMB
84%
90% 93%
91%
97%
92% 96% 96% 95% 96%
200
4,000 3,700
8,000
450
0
1000
2000
3000
4000
5000
6000
7000
8000
9000
10000
0%
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
Original DIY BlueAir Philips IQ Air Cannon
Average % Particulates Removed + Price ≥ .5 Microns ≥ 2.5 Microns Price
challenges • Imperfect product
• Imitators and data plagiarizers • Limited Staff
• Reaching out to local Chinese
Thanks! Email Me at: [email protected] Email Thomas at [email protected] Email us at [email protected] smartairfilters.com smartair.taobao.com particlecounting.tumblr.com
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