Japanese

Environmental Data (FY2013)

■ Higashiura Plant

Environmental Impact Flow

(Decimal rounding off)
Input
Energy Total (Converted to units of heat energy) 296,508 GJ
Electricity 9,277 Mwh
City gas 4,461 km3N
LPG -
Petroleum products 38 kl
Coal products -
Water Total 234 km3
Chemical Substances PRTR-designated substances 13 t
(Decimal rounding off)
Output
Greenhouse gases CO2 13 kt-CO2 Waste Waste generated 351 t
Other - Recycled 351 t
Air pollutants NOx 8 t Indirect landfill waste -
SOx - Direct landfill waste -
VOC 41 t Recycling rate 100 %
Water pollutants Wastewater 202 km3 Municipal waste 0 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 4,857 4,857                
188 N,N-Dicyclohexylamine  4,647         4,647        
407 Poly(oxyethylene) alkyl ether (alkyl C=12-15)  3,262   555     2,381     326  
*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 150 22
Drying oven 230 4
Internal combustion engines 200 140
Particulate matter (g/m3N) Boiler 0.1 N.D.
Drying oven 0.4 N.D.
Internal combustion engines 0.05 0.007

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

Item Control Value Actual Measurement
Maximum Minimum Average
pH 5.8-8.6 7.9 6.7 7.3
BOD 20 7.6 3.2 5.4
COD 6.7 1.8 4.3
SS 20 5.2 N.D. 1.8
n-hexane extractable material 2 1.1 N.D. 0.4
Phenol 1 0.08 N.D. 0.05
Copper 1 0.011 N.D. 0.006
Zinc 2 0.067 N.D. 0.019
Soluble iron 4 0.188 0.026 0.072
Soluble manganese 4 0.016 N.D. 0.008
Chromium 1.5 N.D. N.D. N.D.
Nitrogen oxide 2.21 0.48 1.25
Phosphorous 0.19 N.D. 0.03
Cadmium 0.1 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 0.035 N.D. 0.007
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 0.05 N.D. 0.02
Fluorine 8 0.20 0.02 0.11

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

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