Substance (sort by total emission) |
Total Emissions (kg/year) |
Emission Sources |
Name
(
Diffuse Data Source * or
ANZSIC Group ) |
Sub-total (kg/year) |
|
Acetaldehyde |
310,000 |
Burning(fuel red., regen., agric.)/ Wildfires *
|
290,000 |
|
Solid fuel burning (domestic) *
|
6,300 |
|
Commercial Shipping/Boating *
|
4,100 |
|
Barbeques *
|
4,100 |
|
Motor Vehicles *
|
3,100 |
Acetone (Table 1) |
140,000 |
Burning(fuel red., regen., agric.)/ Wildfires *
|
110,000 |
|
Architectural Surface Coatings *
|
9,900 |
|
Solid fuel burning (domestic) *
|
4,700 |
|
Commercial Shipping/Boating *
|
4,200 |
|
Barbeques *
|
3,000 |
|
Acetonitrile |
57,000 |
Burning(fuel red., regen., agric.)/ Wildfires *
|
57,000 |
|
Waste Treatment, Disposal and Remediation Services [ 292 ]
|
16 |
|
Acrylic acid |
0.00025 |
Domestic/Commercial solvents/ aerosols *
|
0.00025 |
|
Acrylonitrile (2-propenenitrile) |
53 |
Waste Treatment, Disposal and Remediation Services [ 292 ]
|
53 |
|
Ammonia (total) |
530,000 |
Water Supply, Sewerage and Drainage Services [ 281 ]
|
300,000 |
|
Burning(fuel red., regen., agric.)/ Wildfires *
|
130,000 |
|
Motor Vehicles *
|
58,000 |
|
Sheep, Beef Cattle and Grain Farming [ 014 ]
|
17,000 |
|
Waste Treatment, Disposal and Remediation Services [ 292 ]
|
13,000 |
|
Antimony & compounds |
710 |
Other Fabricated Metal Product Manufacturing [ 229 ]
|
300 |
|
Burning(fuel red., regen., agric.)/ Wildfires *
|
240 |
|
Metal Ore Mining [ 080 ]
|
160 |
|
Waste Treatment, Disposal and Remediation Services [ 292 ]
|
4.2 |
|
Commercial Shipping/Boating *
|
0.90 |
Arsenic & compounds (Table 1) |
4,300 |
Metal Ore Mining [ 080 ]
|
3,000 |
|
Undisturbed-Darwin Harbour and Surrounding Catchments *
|
390 |
|
Other Fabricated Metal Product Manufacturing [ 229 ]
|
300 |
|
Aeroplanes *
|
200 |
|
Rural-Darwin Harbour and Surrounding Catchments *
|
140 |
Benzene (Table 1) |
180,000 |
Burning(fuel red., regen., agric.)/ Wildfires *
|
140,000 |
|
Motor Vehicles *
|
11,000 |
|
Recreational Boating *
|
6,500 |
|
Lawn Mowing *
|
6,400 |
|
Metal Ore Mining [ 080 ]
|
2,900 |
|
Beryllium & compounds |
34 |
Metal Ore Mining [ 080 ]
|
30 |
|
Commercial Shipping/Boating *
|
3.2 |
|
Waste Treatment, Disposal and Remediation Services [ 292 ]
|
0.31 |
|
Hospitals [ 840 ]
|
0.059 |
|
Recreational Boating *
|
0.049 |
|
Biphenyl (1,1-biphenyl) |
61 |
Cutback Bitumen *
|
61 |
|
Boron & compounds |
550 |
Metal Ore Mining [ 080 ]
|
550 |
1,3-Butadiene (vinyl ethylene) (Table 1) |
31,000 |
Burning(fuel red., regen., agric.)/ Wildfires *
|
25,000 |
|
Recreational Boating *
|
2,300 |
|
Lawn Mowing *
|
810 |
|
Motor Vehicles *
|
810 |
|
Aeroplanes *
|
750 |
Cadmium & compounds (Table 1) |
1,100 |
Metal Ore Mining [ 080 ]
|
440 |
|
Other Fabricated Metal Product Manufacturing [ 229 ]
|
300 |
|
Burning(fuel red., regen., agric.)/ Wildfires *
|
160 |
|
Undisturbed-Darwin Harbour and Surrounding Catchments *
|
56 |
|
Rural-Darwin Harbour and Surrounding Catchments *
|
31 |
|
Carbon disulfide |
9 |
Waste Treatment, Disposal and Remediation Services [ 292 ]
|
9 |
|
Barbeques *
|
0.010 |
Carbon monoxide (Table 1) |
70,000,000 |
Burning(fuel red., regen., agric.)/ Wildfires *
|
48,000,000 |
|
Motor Vehicles *
|
12,000,000 |
|
Metal Ore Mining [ 080 ]
|
2,300,000 |
|
Petroleum and Coal Product Manufacturing [ 170 ]
|
1,700,000 |
|
Electricity Generation [ 261 ]
|
1,700,000 |
|
Chlorine |
620,000 |
Burning(fuel red., regen., agric.)/ Wildfires *
|
570,000 |
|
Electricity Generation [ 261 ]
|
55,000 |
|
Waste Treatment, Disposal and Remediation Services [ 292 ]
|
510 |
|
Other Fabricated Metal Product Manufacturing [ 229 ]
|
300 |
|
Water Supply, Sewerage and Drainage Services [ 281 ]
|
63 |
|
Chloroethane (ethyl chloride) |
16 |
Waste Treatment, Disposal and Remediation Services [ 292 ]
|
16 |
|
Chloroform (trichloromethane) |
56 |
Domestic/Commercial solvents/ aerosols *
|
53 |
|
Waste Treatment, Disposal and Remediation Services [ 292 ]
|
2.6 |
|
Chlorophenols (di, tri, tetra) |
0.033 |
Waste Treatment, Disposal and Remediation Services [ 292 ]
|
0.033 |
|
Chromium (III) compounds |
3,200 |
Industrial-Darwin Harbour and Surrounding Catchments *
|
940 |
|
Metal Ore Mining [ 080 ]
|
810 |
|
Undisturbed-Darwin Harbour and Surrounding Catchments *
|
680 |
|
Rural-Darwin Harbour and Surrounding Catchments *
|
350 |
|
Urban-Darwin Harbour and Surrounding Catchments *
|
210 |
Chromium (VI) compounds (Table 1) |
110 |
Aeroplanes *
|
61 |
|
Burning(fuel red., regen., agric.)/ Wildfires *
|
19 |
|
Metal Ore Mining [ 080 ]
|
16 |
|
Petroleum and Coal Product Manufacturing [ 170 ]
|
5.1 |
|
Recreational Boating *
|
1.8 |
Cobalt & compounds (Table 1) |
640 |
Other Fabricated Metal Product Manufacturing [ 229 ]
|
300 |
|
Metal Ore Mining [ 080 ]
|
300 |
|
Burning(fuel red., regen., agric.)/ Wildfires *
|
12 |
|
Recreational Boating *
|
6.1 |
|
Fuel Combustion - sub reporting threshold facilities *
|
6 |
|
Copper & compounds |
9,700 |
Metal Ore Mining [ 080 ]
|
5,100 |
|
Undisturbed-Darwin Harbour and Surrounding Catchments *
|
2,500 |
|
Rural-Darwin Harbour and Surrounding Catchments *
|
670 |
|
Industrial-Darwin Harbour and Surrounding Catchments *
|
510 |
|
Urban-Darwin Harbour and Surrounding Catchments *
|
440 |
|
Cumene (1-methylethylbenzene) |
19,000 |
Cutback Bitumen *
|
14,000 |
|
Motor Vehicles *
|
3,200 |
|
Recreational Boating *
|
840 |
|
Metal Ore Mining [ 080 ]
|
160 |
|
Mineral, Metal and Chemical Wholesaling [ 332 ]
|
79 |
Cyanide (inorganic) compounds (Table 1) |
130,000 |
Metal Ore Mining [ 080 ]
|
110,000 |
|
Burning(fuel red., regen., agric.)/ Wildfires *
|
15,000 |
|
Motor Vehicles *
|
4,200 |
|
Barbeques *
|
0.20 |
|
Cyclohexane |
68,000 |
Architectural Surface Coatings *
|
64,000 |
|
Motor Vehicles *
|
2,200 |
|
Structural Metal Product Manufacturing n.e.c. *
|
1,100 |
|
Recreational Boating *
|
420 |
|
Lawn Mowing *
|
190 |
|
1,2-Dichloroethane |
9.2 |
Waste Treatment, Disposal and Remediation Services [ 292 ]
|
8.9 |
|
Domestic/Commercial solvents/ aerosols *
|
0.25 |
Dichloromethane (Table 1) |
4,100 |
Domestic/Commercial solvents/ aerosols *
|
1,900 |
|
Architectural Surface Coatings *
|
1,900 |
|
Waste Treatment, Disposal and Remediation Services [ 292 ]
|
280 |
|
Barbeques *
|
0.042 |
|
Ethanol |
64,000 |
Burning(fuel red., regen., agric.)/ Wildfires *
|
44,000 |
|
Bakeries *
|
18,000 |
|
Architectural Surface Coatings *
|
1,900 |
|
Waste Treatment, Disposal and Remediation Services [ 292 ]
|
250 |
2-Ethoxyethanol acetate (Table 1) |
4,000 |
Architectural Surface Coatings *
|
4,000 |
|
Ethyl acetate |
5,100 |
Structural Metal Product Manufacturing n.e.c. *
|
4,100 |
|
Motor Vehicle Refinishing *
|
1,000 |
|
Bakeries *
|
10 |
|
Ethylbenzene |
24,000 |
Motor Vehicles *
|
8,800 |
|
Burning(fuel red., regen., agric.)/ Wildfires *
|
6,800 |
|
Recreational Boating *
|
3,400 |
|
Lawn Mowing *
|
1,500 |
|
Structural Metal Product Manufacturing n.e.c. *
|
1,100 |
Ethylene glycol (1,2-ethanediol) (Table 1) |
16,000 |
Oil and Gas Extraction [ 070 ]
|
9,000 |
|
Domestic/Commercial solvents/ aerosols *
|
4,900 |
|
Architectural Surface Coatings *
|
2,000 |
|
Ethylene oxide |
810 |
Domestic/Commercial solvents/ aerosols *
|
810 |
|
Di-(2-Ethylhexyl) phthalate (DEHP) |
0.0059 |
Barbeques *
|
0.0059 |
Fluoride compounds (Table 1) |
100,000 |
Water Supply, Sewerage and Drainage Services [ 281 ]
|
100,000 |
|
Metal Ore Mining [ 080 ]
|
4,600 |
|
Cement, Lime, Plaster and Concrete Product Manufacturing [ 203 ]
|
91 |
|
Barbeques *
|
12 |
|
Petroleum and Coal Product Manufacturing [ 170 ]
|
4 |
|
Formaldehyde (methyl aldehyde) |
180,000 |
Burning(fuel red., regen., agric.)/ Wildfires *
|
140,000 |
|
Commercial Shipping/Boating *
|
8,600 |
|
Motor Vehicles *
|
7,800 |
|
Solid fuel burning (domestic) *
|
6,800 |
|
Aeroplanes *
|
6,300 |
|
n-Hexane |
88,000 |
Architectural Surface Coatings *
|
64,000 |
|
Motor Vehicles *
|
9,000 |
|
Domestic/Commercial solvents/ aerosols *
|
4,600 |
|
Recreational Boating *
|
3,800 |
|
Metal Ore Mining [ 080 ]
|
2,200 |
|
Hydrochloric acid |
1,900 |
Cement, Lime, Plaster and Concrete Product Manufacturing [ 203 ]
|
1,800 |
|
Barbeques *
|
96 |
|
Funeral Directors, Crematoria and Cemeteries *
|
22 |
|
Domestic/Commercial solvents/ aerosols *
|
0.093 |
|
Hydrogen sulfide |
340 |
Waste Treatment, Disposal and Remediation Services [ 292 ]
|
250 |
|
Motor Vehicles *
|
94 |
|
Sports Grounds and Facilities n.e.c. *
|
0.22 |
Lead & compounds (Table 1) |
84,000 |
Metal Ore Mining [ 080 ]
|
71,000 |
|
Motor Vehicles *
|
8,300 |
|
Urban-Darwin Harbour and Surrounding Catchments *
|
1,800 |
|
Industrial-Darwin Harbour and Surrounding Catchments *
|
690 |
|
Undisturbed-Darwin Harbour and Surrounding Catchments *
|
590 |
|
Manganese & compounds |
140,000 |
Metal Ore Mining [ 080 ]
|
140,000 |
|
Burning(fuel red., regen., agric.)/ Wildfires *
|
1,400 |
|
Other Fabricated Metal Product Manufacturing [ 229 ]
|
300 |
|
Recreational Boating *
|
6.1 |
|
Backyard Incinerators *
|
3.4 |
Mercury & compounds (Table 1) |
550 |
Other Fabricated Metal Product Manufacturing [ 229 ]
|
300 |
|
Metal Ore Mining [ 080 ]
|
210 |
|
Burning(fuel red., regen., agric.)/ Wildfires *
|
35 |
|
Electricity Generation [ 261 ]
|
0.47 |
|
Cement, Lime, Plaster and Concrete Product Manufacturing [ 203 ]
|
0.29 |
Methanol (Table 1) |
230,000 |
Burning(fuel red., regen., agric.)/ Wildfires *
|
180,000 |
|
Domestic/Commercial solvents/ aerosols *
|
38,000 |
|
Architectural Surface Coatings *
|
12,000 |
|
Electricity Generation [ 261 ]
|
450 |
Methyl ethyl ketone (Table 1) |
24,000 |
Architectural Surface Coatings *
|
17,000 |
|
Domestic/Commercial solvents/ aerosols *
|
2,700 |
|
Structural Metal Product Manufacturing n.e.c. *
|
1,200 |
|
Motor Vehicle Refinishing *
|
950 |
|
Commercial Shipping/Boating *
|
820 |
Methyl isobutyl ketone (Table 1) |
3,300 |
Architectural Surface Coatings *
|
1,900 |
|
Structural Metal Product Manufacturing n.e.c. *
|
730 |
|
Domestic/Commercial solvents/ aerosols *
|
400 |
|
Motor Vehicle Refinishing *
|
250 |
|
Waste Treatment, Disposal and Remediation Services [ 292 ]
|
38 |
|
Nickel & compounds |
6,500 |
Metal Ore Mining [ 080 ]
|
5,000 |
|
Undisturbed-Darwin Harbour and Surrounding Catchments *
|
530 |
|
Rural-Darwin Harbour and Surrounding Catchments *
|
320 |
|
Other Fabricated Metal Product Manufacturing [ 229 ]
|
300 |
|
Urban-Darwin Harbour and Surrounding Catchments *
|
140 |
|
Nitric acid |
120,000 |
Burning(fuel red., regen., agric.)/ Wildfires *
|
120,000 |
|
Organo-tin compounds |
140 |
Burning(fuel red., regen., agric.)/ Wildfires *
|
140 |
Oxides of Nitrogen (Table 1) |
26,000,000 |
Metal Ore Mining [ 080 ]
|
9,400,000 |
|
Motor Vehicles *
|
6,300,000 |
|
Electricity Generation [ 261 ]
|
5,700,000 |
|
Burning(fuel red., regen., agric.)/ Wildfires *
|
1,900,000 |
|
Oil and Gas Extraction [ 070 ]
|
1,200,000 |
Particulate Matter 10.0 um (Table 1) |
11,000,000 |
Burning(fuel red., regen., agric.)/ Wildfires *
|
5,800,000 |
|
Metal Ore Mining [ 080 ]
|
4,600,000 |
|
Electricity Generation [ 261 ]
|
94,000 |
|
Motor Vehicles *
|
83,000 |
|
Aeroplanes *
|
38,000 |
|
Phenol |
11,000 |
Burning(fuel red., regen., agric.)/ Wildfires *
|
11,000 |
|
Aeroplanes *
|
100 |
|
Oil and Gas Extraction [ 070 ]
|
61 |
|
Waste Treatment, Disposal and Remediation Services [ 292 ]
|
24 |
|
Barbeques *
|
0.0013 |
|
Polychlorinated dioxins and furans |
0.30 |
Metal Ore Mining [ 080 ]
|
0.30 |
|
Cement, Lime, Plaster and Concrete Product Manufacturing [ 203 ]
|
0.00036 |
|
Port Operators *
|
0.00030 |
|
Motor Vehicles *
|
0.000051 |
|
Electricity Generation [ 261 ]
|
0.000033 |
Polycyclic aromatic hydrocarbons (Table 1) |
2,900 |
Cutback Bitumen *
|
1,100 |
|
Solid fuel burning (domestic) *
|
780 |
|
Aeroplanes *
|
440 |
|
Lawn Mowing *
|
330 |
|
Electricity Generation [ 261 ]
|
67 |
|
Selenium & compounds |
360 |
Other Fabricated Metal Product Manufacturing [ 229 ]
|
300 |
|
Metal Ore Mining [ 080 ]
|
26 |
|
Burning(fuel red., regen., agric.)/ Wildfires *
|
23 |
|
Commercial Shipping/Boating *
|
1.9 |
|
Fuel Combustion - sub reporting threshold facilities *
|
1.7 |
|
Styrene (ethenylbenzene) |
2,700 |
Motor Vehicles *
|
1,500 |
|
Recreational Boating *
|
630 |
|
Aeroplanes *
|
160 |
|
Lawn Mowing *
|
110 |
|
Barbeques *
|
81 |
Sulfur dioxide (Table 1) |
29,000,000 |
Metal Ore Mining [ 080 ]
|
28,000,000 |
|
Commercial Shipping/Boating *
|
220,000 |
|
Burning(fuel red., regen., agric.)/ Wildfires *
|
170,000 |
|
Electricity Generation [ 261 ]
|
160,000 |
|
Motor Vehicles *
|
150,000 |
Sulfuric acid (Table 1) |
1,600 |
Metal Ore Mining [ 080 ]
|
1,600 |
|
1,1,1,2-Tetrachloroethane |
0.62 |
Waste Treatment, Disposal and Remediation Services [ 292 ]
|
0.62 |
Tetrachloroethylene (Table 1) |
6,600 |
Dry Cleaning *
|
5,100 |
|
Domestic/Commercial solvents/ aerosols *
|
1,500 |
|
Barbeques *
|
0.0034 |
Toluene (methylbenzene) (Table 1) |
300,000 |
Structural Metal Product Manufacturing n.e.c. *
|
80,000 |
|
Burning(fuel red., regen., agric.)/ Wildfires *
|
79,000 |
|
Motor Vehicles *
|
30,000 |
|
Motor Vehicle Refinishing *
|
27,000 |
|
Recreational Boating *
|
25,000 |
Total Nitrogen (Table 1) |
820,000 |
Undisturbed-Darwin Harbour and Surrounding Catchments *
|
340,000 |
|
Water Supply, Sewerage and Drainage Services [ 281 ]
|
230,000 |
|
Rural-Darwin Harbour and Surrounding Catchments *
|
150,000 |
|
Urban-Darwin Harbour and Surrounding Catchments *
|
58,000 |
|
Industrial-Darwin Harbour and Surrounding Catchments *
|
41,000 |
Total Phosphorus (Table 1) |
130,000 |
Water Supply, Sewerage and Drainage Services [ 281 ]
|
85,000 |
|
Undisturbed-Darwin Harbour and Surrounding Catchments *
|
24,000 |
|
Industrial-Darwin Harbour and Surrounding Catchments *
|
9,900 |
|
Urban-Darwin Harbour and Surrounding Catchments *
|
6,800 |
|
Rural-Darwin Harbour and Surrounding Catchments *
|
5,800 |
|
Total Volatile Organic Compounds |
9,200,000 |
Burning(fuel red., regen., agric.)/ Wildfires *
|
2,800,000 |
|
Petroleum and Coal Product Manufacturing [ 170 ]
|
1,900,000 |
|
Motor Vehicles *
|
1,200,000 |
|
Domestic/Commercial solvents/ aerosols *
|
610,000 |
|
Metal Ore Mining [ 080 ]
|
490,000 |
|
1,1,2-Trichloroethane |
2.1 |
Waste Treatment, Disposal and Remediation Services [ 292 ]
|
2.1 |
Trichloroethylene (Table 1) |
26 |
Domestic/Commercial solvents/ aerosols *
|
26 |
|
Vinyl Chloride Monomer |
96 |
Waste Treatment, Disposal and Remediation Services [ 292 ]
|
96 |
Xylenes (individual or mixed isomers) (Table 1) |
140,000 |
Motor Vehicles *
|
27,000 |
|
Burning(fuel red., regen., agric.)/ Wildfires *
|
24,000 |
|
Recreational Boating *
|
20,000 |
|
Structural Metal Product Manufacturing n.e.c. *
|
18,000 |
|
Domestic/Commercial solvents/ aerosols *
|
11,000 |
|
Zinc and compounds |
200,000 |
Metal Ore Mining [ 080 ]
|
170,000 |
|
Burning(fuel red., regen., agric.)/ Wildfires *
|
11,000 |
|
Industrial-Darwin Harbour and Surrounding Catchments *
|
6,800 |
|
Rural-Darwin Harbour and Surrounding Catchments *
|
4,600 |
|
Urban-Darwin Harbour and Surrounding Catchments *
|
4,600 |