TABLE 4.1 (continued)

Canadian On-Site Releases for 2008

2008 On-Site Releases
Substance Name
(Tonnes Unless Noted)
Phenol (and its salts)
873
Phosphorus (total)
7,082
Phosphorus (yellow or white)
7.1
Phthalic anhydride
0.271
Polymeric diphenylmethane diisocyanate
8.2
Propane
9,148
Propylene
696
Propylene
1,719
Propylene glycol butyl ether
55
Propylene glycol methyl ether acetate
365
Propylene oxide
0.116
Pyrene
61144
Pyridine (and its salts)
0.048
Quinoline (and its salts)
0.445
sec-Butyl alcohol
24
Selenium (and its compounds)
12
Silver (and its compounds)
0.93
Sodium fluoride
12
Sodium nitrite
1.4
Solvent naphtha light aliphatic
1,454
Solvent naphtha medium aliphatic
407
Stoddard solvent
865
Styrene
1,771
Styrene
1,924
Sulfur hexafluoride
2.5
Sulfuric acid
6,185
Terpene (all isomers)
24
tert-Butyl alcohol
26
Tetrachloroethylene
48
Tetrahydrofuran
130
Thorium dioxide
0.04
Titanium tetrachloride
0.04
Toluene
4,385
Toluene
4,517
Toluene-2,4-diisocyanate
0.002
Toluenediisocyanate (mixed isomers)
1.9
Total reduced sulfur (TRS)
11,847
Trichloroethylene
181
Triethylamine
4.2
Trimethylbenzene (all isomers excluding
1,155
1,2,4-trimethylbenzene)
43
TRI Programs in Other Countries
continued