Japanese

Environmental Data (FY2013)

■ Kyowa Plant

Environmental Impact Flow

(Decimal rounding off)
Input
Energy Total (Converted to units of heat energy) 202,395 GJ
Electricity 11,188 Mwh
City gas 2,018 km3N
LPG 1 t
Petroleum products 4 kl
Coal products -
Water Total 93 km3
Chemical Substances PRTR-designated substances 0 t
(Decimal rounding off)
Output
Greenhouse gases CO2 8 kt-CO2 Waste Waste generated 336 t
Other - Recycled 336 t
Air pollutants NOx 3 t Indirect landfill waste -
SOx - Direct landfill waste -
VOC - Recycling rate 100 %
Water pollutants Wastewater 306 km3 Municipal waste 13 t
COD 1 t  
Nitrogen 2 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
- - - - - - - - - - - -
*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) Gas turbine 35 23
Boiler 150 63
Particulate matter (g/m3N) Gas turbine 0.05 N.D.
Boiler 0.1 N.D.

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

Item Control Value Actual Measurement
Maximum Minimum Average
pH 5.8-8.6 7.8 6.5 7.1
BOD 20 3.7 0.1 1.3
COD 4.1 0.6 2.1
SS 20 3.0 N.D. 0.5
n-hexane extractable material 2 0.6 N.D. 0.2
Phenol 5 N.D. N.D. N.D.
Copper 1 N.D. N.D. N.D.
Zinc 2 0.222 0.019 0.060
Soluble iron 10 0.178 N.D. 0.047
Soluble manganese 10 0.039 N.D. 0.025
Chromium 2 N.D. N.D. N.D.
Nitrogen oxide 60 9.60 0.80 4.15
Phosphorous 2 0.39 N.D. 0.07
Cadmium 0.1 N.D. N.D. N.D.
Total cyanide 1 N.D. N.D. N.D.
Lead 0.1 0.015 N.D. 0.005
Hexavalent chromium 0.5 0.009 N.D. 0.005
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 0.03 N.D. 0.02
Fluorine 8 0.15 N.D. 0.09

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

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