lecture 3a in harmony with nature
Post on 14-Feb-2017
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Good Class
Excellent Class
Outdoor Ambient level (Annual Average)
Roadside stations = 1.1 ppm
Urban stations = 0.75 ppm
Good Class
Excellent Class
Good Class
Excellent Class
Outdoor Ambient level (Annual Average)
Roadside stations = 70 ppb
Urban stations = 45 ppb
Good Class
Excellent Class
Good Class
Excellent Class
Good Class
Excellent Class
Outdoor Ambient level (Annual Average)
Roadside stations = 1.1 ppm
Urban stations = 0.75 ppm
Good Class
Excellent Class
Good Class
Excellent Class
Outdoor Ambient level (Annual Average)
Roadside stations = 70 ppb
Urban stations = 45 ppb
Good Class
Excellent Class
Good Class
Excellent Class
Unit 2
Unit 4
Good Class
Excellent Class
Outdoor Ambient level (Annual Average)
Roadside stations = 1.1 ppm
Urban stations = 0.75 ppm
Good Class
Excellent Class
Good Class
Excellent Class
Outdoor Ambient level (Annual Average)
Roadside stations = 70 ppb
Urban stations = 45 ppb
Good Class
Excellent Class
Good Class
Excellent Class
10 commandments of IAQ Visual presentation Time as a dimension State-of-the-art technology Automatic air monitoring Data logging Computerization Information technology Quantitative Accurate, precise Labour saving & cost effective
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