Japanese

Environmental Data (FY2015)

■ Kariya Plant

Environmental Impact Flow

(Decimal rounding off)
Input
Energy Total (Converted to units of heat energy) 791,917 GJ
Electricity 53,457 Mwh
City gas 6,646 km3N
LPG 0 t
Petroleum products 50 kl
Coal products 0 t
Water Total 310 km3
Chemical Substances PRTR-designated substances 10 t
(Decimal rounding off)
Output
Greenhouse gases CO2 34 kt-CO2 Waste Waste generated 1,165 t
Other 2 kt-CO2 Recycled 1,165 t
Air pollutants NOx 11 t Indirect landfill waste -
SOx 0 t Direct landfill waste -
VOC 12 t Recycling rate 100 %
Water pollutants Wastewater 387 km3 Municipal waste 16 t
COD 1 t  
Nitrogen 0 t
Phosphorous 0 t

PRTR*1

(kg Decimal rounding off)
Ordinance No. Chemical Substance Amount Handled Released Volume Transferred Volume Volume recycled Volume Removed
Air Water Soil On-site Landfill Waste Sewage
080 Xylene 1,001 968 0 0 0 0 0 22 0 12
188 N,N-Dicyclohexylamine  1,217 0 0 0 0 1,217 0 0 0 0
407 Poly(oxyethylene) alkyl ether (alkyl C=12-15) 2,614 0 57 0 0 2,557 0 0 0 0
460 Tritolyl phosphate 2,129 0 0 0 0 183 0 0 0 1,946
*1
Only chemical substances that are notified based on Pollutant Release and Transfer Register (Class I designated chemical substance that is over 1000kg, and Specified Class I designated chemical substance that is over 500kg) are on the list.
*2
Amount of materials used for our products are included

Air (Complying with the Air Pollution Control Law, Prefectural Ordinances)

Item Equipment Control Value Actual Measurement(Maximum)
NOx (ppm) Boiler 120 61
Drying oven 184 10
Internal combustion engines 200 140
Particulate matter (g/m3N) Boiler 0.1 0.012
Drying oven 0.2 0.01
Internal combustion engines 0.05 0.0018

Water (Complying with the Water Pollution Prevention Law, Prefectural Ordinances)

Item Control Value Actual Measurement
Maximum Minimum Average
pH 5.8-8.6 7.6 6.6 7.1
BOD 20 3.1 0.3 1.2
COD - 6.3 1.6 3.1
SS 20 3.8 N.D. 0.8
n-hexane extractable material 5 0.5 N.D. 0.2
Phenol 5 N.D. N.D. N.D.
Copper 1 N.D. N.D. N.D.
Zinc 2 0.13 0.01 0.05
Soluble iron 10 0.04 N.D. 0.01
Soluble manganese 10 0.01 N.D. 0.01
Chromium 2 N.D. N.D. N.D.
Nitrogen oxide 60 2.21 0.96 1.59
Phosphorous 8 0.03 N.D. 0.01
Cadmium 0.03 N.D. N.D. N.D.
Total cyanide 1 0.02 N.D. 0.01
Lead 0.1 N.D. N.D. N.D.
Hexavalent chromium 0.5 0.008 N.D. 0.006
Arsenic 0.1 N.D. N.D. N.D.
Total mercury 0.005 N.D. N.D. N.D.
Selenium 0.1 N.D. N.D. N.D.
Boron 10 0.09 0.02 0.05
Fluorine 8 0.18 0.04 0.11

*
N.D. Lower than the limit to be detectable or one-tenth of the control value

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