Please enable JavaScript.
Coggle requires JavaScript to display documents.
Unit 1 Environmental Conservation and sustainability (Part 2 : Air…
Unit 1 Environmental Conservation and sustainability
Part 1 : Atmosphere
To keep animal and human alive
Gas
Nitrogen
Oxygen
Water vapour
Carbon dioxide
Ozone
The mixture of gases that surrounds the Earth
Part 2 : Air pollution
Natural events or human actives will waits gase
Nitrogen Oxide ( NOx )
Sulphur Dioxide ( SO2 )
Affect us
Cause traffic accidents
makes our eyes and throat uncomfortable
infect our lungs
Ozone ( O3 )
Particulates matter ( PM2.5 / PM10 )
Air Quality Health Index ( AQHI )
Low ( 1 - 3 )
Moderate ( 4 - 6 )
High ( 7 )
Very High ( 8 - 10 )
Urban activités
Transpotation
Industrial activities and power generation
Human activities
Agriculture
Mining
Relationshop between wind, air pollution and urban activities
Wind can help air pollution spread quickly