Higashiura Plant

Environmental Impact Flow

(Decimal rounding off)
Input
Energy       Total (Converted to units of heat energy) 343,927 GJ
Electricity 12,764 Mwh
City gas 4,815 km3N
LPG 0 t
Petroleum products 39 kl
Coal products 0 t
Water Total 275 km3
Chemical Substances PRTR-designated substances 15 t
(Decimal rounding off)
Output
Greenhouse gases  CO2 15 kt-CO2 Waste      Waste generated 449 t
Other 0 kt-CO2 Recycled 449 t
Air pollutants  NOx 8 t Indirect landfill waste 0 t
SOx 0 t Direct landfill waste 0 t
VOC 43 t Recycling rate 100 %
Water pollutants    Wastewater 240 km3 Municipal waste 116 t
COD 1 t
Nitrogen 0 t
Phosphorous 0 kg

PRTR*1

(kg Decimal rounding off)
Ordinance No.Chemical SubstanceAmount HandledReleased VolumeTransferred VolumeVolume RecycledVolume RemovedConsumption Volume*2
AirWaterSoilOn-site LandfillWasteSewage
053 Ethylbenzene 2,696 2,696 0 0 0 0 0 0 0 0
080 Xylene 2,696 2,696 0 0 0 0 0 0 0 0
188 N,N-Dicyclohexylamine 5,457 0 0 0 0 5,457 0 0 0 0
407 Poly(oxyethylene) alkyl ether (alkyl C=12-15) 4,158 0 706 0 0 3,032 0 0 420 0

*1 Only chemical substances that are notified based on Pollutant Release and Transfer Register (Class I designated chemical substance that is over 1,000kg, 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)

ItemEquipmentControl ValueActual Measurement (Maximum)
NOx (ppm) Boiler 150 74
Drying oven 200 140
Internal combustion engines 230 N.D.
Particulate matter (g/m3N) Boiler 0.1 N.D.
Drying oven 0.05 N.D.
Internal combustion engines 0.4 N.D.

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

ItemStandard ValueActual Measurement
MaximumMinimumAverage
pH 5.8-8.6 7.5 6.9 7.2
BOD 25 6.15 0.49 3.32
COD 6.6 2.6 4.01
SS 30 14.0 0.2 2.99
n-hexane extractable material 2 1.1 N.D. 0.56
Phenol 1 N.D. N.D. N.D.
Copper 1 0.01 N.D. N.D.
Zinc 2 0.1 N.D. 0.02
Soluble iron 10 0.13 0.02 0.05
Soluble manganese 10 0.03 N.D. 0.01
Chromium 1.5 N.D. N.D. N.D.
Total nitrogen 120 1.63 0.48 1.02
Total phosphorus 16 0.04 0.01 0.02
Cadmium 0.03 N.D. N.D. N.D.
Total cyanide 1 N.D. N.D. N.D.
Lead 0.1 N.D. N.D. N.D.
Hexavalent chromium 0.5 0.01 N.D. 0.008
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 0.03 0.06
Fluorine 8 0.40 0.16 0.28

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