nature of air pollution in india dr. sarath guttikunda
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LudhianaKanpurDelhiLucknowIndoreAgraKolkataFaridabadJabalpur
Air Pollution in Indian Cities
WHO, 2011MumbaiDhanbadAllahabadPatnaMeerutJaipurVaranasiPuneNagpur
BhopalVijayawadaBangaloreRajkotHyderabadVizagSuratAhmedabadNashikPM10
WHO guideline = 20mg/m3
Air Pollution in Indian Cities
GBD 2010 (IHME, 2013) 6th
~695,000 premature deaths
~100,000 from household combustion
Long List of Anthropogenic and Natural Sources
industries
vehicle exhaust
power plants
road dust
domestic fuels
garbage burning
construction
National Transport Emissions2011-12
120 million registered vehicles
More @ http://www.urbanemissions.info
Indo-Gangetic Region
• Transport• Rural biomass cooking• Agricultural• Industries• Brick kilns
PM10
Sectoral Linkages – Brick Kilns
ChennaiHyderabad
Triavndrum
Bhubaneswar
Shimla
Delhi
Pune
Ahmedabad
Chandigarh
Madurai
Pondicherry
Hubli
Guwahati
Bhopal
Kochi
Kanpur
Bangalore
Nagpur
Jaipur
Mumbai
Kolkata
Surat
Varanasi Patna
Agra
Amritsar
Raipur
Bikaner
0
10
20
30
40
50
60
70
80
90
100
1 10 100 1000
Population (in 100,000s)
Serv
ice In
dex
(% w
ork
trips
access
ible
in <
15
min
s)Sectoral Linkages – Urban
MoUD, 2008
ChennaiHyderabad
Triavndrum
Bhubaneswar
Shimla
Delhi
Pune
Ahmedabad
Chandigarh
Madurai
Pondicherry
Hubli
Guwahati
Bhopal
Kochi
Kanpur
Bangalore
Nagpur
Jaipur
Mumbai
Kolkata
Surat
Varanasi Patna
Agra
Amritsar
Raipur
Bikaner
0
10
20
30
40
50
60
70
80
90
100
1 10 100 1000
Population (in 100,000s)
Serv
ice In
dex
(% w
ork
trips
access
ible
in <
15
min
s)
Agra
Kolkata
Mumbai
Jaipur
Nagpur
Bangalore
Kanpur
Kochi
Bhopal
Guwahati
Hubli
PondicherryMadurai
Chandigarh Ahmedabad
Pune
Delhi
Shimla
Bhubaneswar
Triavndrum
Hyderabad
Chennai
0
10
20
30
40
50
60
1 10 100 1000
Population (in 100,000s)
% S
hare
of P
ublic
Tra
nsp
ort
Sectoral Linkages – Urban
MoUD, 2008
ChennaiHyderabad
Triavndrum
Bhubaneswar
Shimla
Delhi
Pune
Ahmedabad
Chandigarh
Madurai
Pondicherry
Hubli
Guwahati
Bhopal
Kochi
Kanpur
Bangalore
Nagpur
Jaipur
Mumbai
Kolkata
Surat
Varanasi Patna
Agra
Amritsar
Raipur
Bikaner
0
10
20
30
40
50
60
70
80
90
100
1 10 100 1000
Population (in 100,000s)
Serv
ice In
dex
(% w
ork
trips
access
ible
in <
15
min
s)
Agra
Kolkata
Mumbai
Jaipur
Nagpur
Bangalore
Kanpur
Kochi
Bhopal
Guwahati
Hubli
PondicherryMadurai
Chandigarh Ahmedabad
Pune
Delhi
Shimla
Bhubaneswar
Triavndrum
Hyderabad
Chennai
0
10
20
30
40
50
60
1 10 100 1000
Population (in 100,000s)
% S
hare
of P
ublic
Tra
nsp
ort
ChennaiHyderabad
Bhubaneswar
Panaji
Shimla
Delhi
Pune
Ahmedabad
Chandigarh
Madurai
Pondicherry
Hubli
Guwahati
Bhopal
Kochi
Kanpur
Bangalore
Nagpur
Jaipur
MumbaiKolkata
Surat
Varanasi Patna
Agra
Amritsar
Raipur
Bikaner
Gangtok
0
10
20
30
40
50
60
70
80
90
100
0 20 40 60 80
% Share of Non-motorized Transport
Serv
ice In
dex
(% w
ork
trips
access
ible
in <
15
min
s)
Sectoral Linkages – Urban
MoUD, 2008
ChennaiHyderabad
Triavndrum
Bhubaneswar
Shimla
Delhi
Pune
Ahmedabad
Chandigarh
Madurai
Pondicherry
Hubli
Guwahati
Bhopal
Kochi
Kanpur
Bangalore
Nagpur
Jaipur
Mumbai
Kolkata
Surat
Varanasi Patna
Agra
Amritsar
Raipur
Bikaner
0
10
20
30
40
50
60
70
80
90
100
1 10 100 1000
Population (in 100,000s)
Serv
ice In
dex
(% w
ork
trips
access
ible
in <
15
min
s)
Agra
Kolkata
Mumbai
Jaipur
Nagpur
Bangalore
Kanpur
Kochi
Bhopal
Guwahati
Hubli
PondicherryMadurai
Chandigarh Ahmedabad
Pune
Delhi
Shimla
Bhubaneswar
Triavndrum
Hyderabad
Chennai
0
10
20
30
40
50
60
1 10 100 1000
Population (in 100,000s)
% S
hare
of P
ublic
Tra
nsp
ort
ChennaiHyderabad
Bhubaneswar
Panaji
Shimla
Delhi
Pune
Ahmedabad
Chandigarh
Madurai
Pondicherry
Hubli
Guwahati
Bhopal
Kochi
Kanpur
Bangalore
Nagpur
Jaipur
MumbaiKolkata
Surat
Varanasi Patna
Agra
Amritsar
Raipur
Bikaner
Gangtok
0
10
20
30
40
50
60
70
80
90
100
0 20 40 60 80
% Share of Non-motorized Transport
Serv
ice In
dex
(% w
ork
trips
access
ible
in <
15
min
s)
GangtokBikaner
Raipur
Amritsar
Agra
Patna
Varanasi
Surat
Kolkata
Mumbai
Jaipur Nagpur
Bangalore
Kanpur
Kochi
Bhopal
Guwahati
Hubli
Pondicherry
Madurai
Ahmedabad
Pune
Delhi
Shimla
Panaji
Bhubaneswar
Triavndrum
Hyderabad
Chennai
0.00
0.05
0.10
0.15
0.20
0.25
0.30
0.35
0.40
0.45
0.50
0 20 40 60 80
% Share of Non-motorized Transport
Congest
ion Index
Sectoral Linkages – Urban
MoUD, 2008
Car moving speeds in Delhi – km/hr
20 min of idling for cars = Rs. 1 crores in fuel losses (~$200,000) per day
Driving time is spent idling for passenger cars
LudhianaDelhiVizag
Goel & Guttikunda, 2013
On-road Idling Pollution
20%
On-road Moving Pollution
Apte et al., 2011
On road measurements from 2010
25%
% vehicle pollution to PM2.5 in Delhi
On road BC to PM2.5 ratio (in 2010)
More @ http://www.urbanemissions.info