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Management of Chemical Substances

PRTR*1 emission and transfer amount of environmental pollutants (Unit: t)
No. Name of Substance FY 2006 FY 2007 FY 2008
Emission
Amount		 Transfer
Amount		 Emission
Amount		 Transfer
Amount		 Emission
Amount		 Transfer
Amount
16
 2-Amino Ethanol 0.2 2.1 0.2 1.8 0.1 2.1
30
 Bisphenol A-Type Epoxy Resin 0.0 49.2 1.1 62.6 4.5 68.9
40
 Ethylbenzene 311.3 26.6 343.1 21.6 402.0 33.2
43
 Ethylene Glycol 0.0 0.0 0.0 1.3 0.0 2.2
44
 Ethylene glycol Monoethyl Ether 2.3 0.1 4.0 0.0 2.2 0.3
45
 Ethylene glycol Monomethyl Ether 11.6 0.6 6.0 0.5 10.8 0.8
63
 Xylene 1,205.2 69.0 1,339.2 74.0 1,229.5 81.7
64
 Silver and its water-soluble compounds 0.0 0.0 - - - -
68
 Chromium and Chromium (III) Compounds 0.4 308.2 0.4 577.4 0.4 293.8
69Star*2
 Chromium (VI) Compounds 0.0 16.4 0.0 11.8 0.0 4.6
85
 Chlorodifluoromethane (HCFC-22) 0.1 1.5 0.1 1.2 0.0 0.3
100
 Cobalt and its Compounds 0.0 0.0 0.0 3.3 0.0 5.6
101
 Ethylene glycol monoethyl ether acetate 1.0 0.1 6.3 0.7 2.8 0.2
132
 1.1 Dichloro-1-Fluoroethane (HCFC-141b) 9.9 0.0 22.1 0.0 21.6 0.0
144
 Dichloropentafluoropropane (HCFC-225) 0.1 2.0 4.4 1.3 1.2 0.0
145
 Dichloromethane 16.6 1.4 18.6 2.5 23.1 2.5
177
 Styrene 19.0 0.0 29.0 0.0 19.3 0.0
179Star
 Dioxins*3 0.0 0.0 0.0 0.0 0.0 0.0
200
 Tetrachloroethylene 2.3 10.1 2.5 17.0 11.5 38.6
211
 Trichloroethylene 0.8 17.0 0.6 13.0 0.6 16.5
224
 1,3,5-Trimethylbenzene 8.2 0.2 5.7 0.4 4.0 0.7
227
 Toluene 483.6 82.6 581.7 41.3 621.5 51.4
230
 Lead and Lead Compounds 0.0 0.0 0.0 0.1 0.0 0.0
231
 Nickel 0.0 1.6 0.0 1.9 0.0 8.4
232Star
 Nickel Compounds 0.0 0.0 - - 0.0 1.4
243
 Barium and Soluble Barium Compounds 0.1 3.4 0.1 3.2 0.1 2.5
253
 hydrazine - - - - 0.0 0.0
266
 Phenol 0.0 0.0 4.9 0.0 5.7 0.0
272
 bis(2-ethylhexyl)phthalate - - - - 0.0 1.0
283
 Hydrogen Fluoride and Soluble Hydrogen Fluoride Compounds 0.0 4.1 0.0 4.7 0.0 0.7
299Star
 Benzene 0.3 0.0 0.1 0.0 0.1 0.0
304
 boron and its compounds - - - - 0.1 0.9
308
 Poly (oxyethylene) octylphenyl ether 0.0 2.1 0.0 3.4 0.0 3.2
311
 Manganese and its Compounds 0.0 6.5 0.0 11.9 0.0 37.5
346
 Molybdenum and Molybdenum Compounds 0.0 0.1 0.0 0.1 0.0 0.1
353
 Phosphatetris (dimethylphenyl) 0.0 2.4 0.0 0.0 - -
354
 Tri-n-butyl phosphate - - 0.0 0.0 - -
*1 Pollutant Release and Transfer Register (Japanese Law)
*2 For designated Class 1 specified chemical substances (marked withStar), records are for substances whose annual transaction amount is 0.5 tons or more. For other Class 1 specified chemical substances, records are for substances whose annual transaction amount was 1 ton or more.
*3 The unit of dioxins is mg-TEQ
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