Environmental Performance Data (Fiscal 2019)

Environmental Performance Data

Items for which independent assurance was received are marked with.

Item	Unit	Japan	Americas	Europe	China	Asia	Total	Reference pages
Energy consumption	PJ/year	2.29	1.82	0.89	1.41	0.83	7.24	Climate Change Countermeasures
CO2 emissions	thousand t-CO2/year	123	77	40	85	46	372
Waste emissions	thousand t/year	16.2	25.0	13.5	8.3	7.2	70.2	Waste Reduction
VOC emissions	thousand t/year	0.70	0.06	0.03	0.10	0.54	1.43	Management of Chemical Substances
Water consumption	million m3/year	1.66	0.38	0.97	0.65	0.43	4.09	Water Consumption

*1 Data boundary: Sumitomo Riko and principal consolidated subsidiaries. For the data boundary of "Energy consumption" and "CO₂ emissions," please see the page on "Climate Change Countermeasures."

Major Environmental Investment

For environmental accounting, Sumitomo Riko focuses on environmental protection investment and environmental protection benefits and, in order to ensure the reliability of data, eliminates proration and estimates as much as possible.

• *2 Total CO₂ emissions reduction amount based on reduction themes × Average unit price of CO₂
• *3 Total price of the valuables

Environmental Performance Data of Plants

Komaki Plant

		Measurement item	Unit	Control standard	Actual performance values
					Max.	Min.	Avg.
Atmosphere (major equipment)	Boiler	Soot and dust	g/m3N	0.30	<0.01	<0.01	<0.01
		Sulfur oxide	K-value	9.0	0.07	0.06	0.07
		Nitrogen oxide concentration	ppm	144	45	44	45
Water quality	Effluent	Hydrogen-ion concentration	pH	5.8～8.6	7.6	7.1	7.3
		Biochemical oxygen demand	mg/L	25	5.3	1.9	3.5
		Suspended solids	mg/L	30	18.0	2.0	8.5
		n-Hexane extracted substance content	mg/L	5	<1	<1	<1
Emission and transfer of substances covered by the PRTR Law			t/yr	—	131

Applied laws and regulations) Air Pollution Control Act, Water Pollution Control Act, Aichi Prefectural ordinances

Matsusaka Plant

		Measurement item	Unit	Control standard	Actual performance values
					Max.	Min.	Avg.
Atmosphere (major equipment)	Boiler	Soot and dust	g/m3N	0.10	<0.005	<0.005	<0.005
		Sulfur oxide	K-value	17.5	<0.1	<0.1	<0.1
		Nitrogen oxide concentration	ppm	150	41	24	32
Water quality	Effluent	Hydrogen-ion concentration	pH	5.8～8.6	7.3	7.0	7.2
		Biochemical oxygen demand	mg/L	130	44.0	3.0	23.6
		Suspended solids	mg/L	130	4.0	1.0	2.4
		n-Hexane extracted substance content	mg/L	5	2.0	0	0.9
Emission and transfer of substances covered by the PRTR Law			t/yr	—	143

Applied laws and regulations) Air Pollution Control Act, Water Pollution Control Act, Mie Prefectural ordinances

Fuji-Susono Plant

		Measurement item	Unit	Control standard	Actual performance values
					Max.	Min.	Avg.
Atmosphere (major equipment)	Boiler	Soot and dust	g/m3N	0.1	<0.01	<0.01	<0.01
		Sulfur oxide	K-value	13.0	<1	<1	<1
		Nitrogen oxide concentration	ppm	150	24	23	24
Water quality	Effluent	Hydrogen-ion concentration	pH	5.8～8.6	7.8	7.0	7.4
		Biochemical oxygen demand	mg/L	25	4.0	1.4	2.2
		Suspended solids	mg/L	50	5.0	<1.0	0.5
		n-Hexane extracted substance content	mg/L	5	<0.5	<0.5	<0.5
Emission and transfer of substances covered by the PRTR Law			t/yr	—	34

Applied laws and regulations) Air Pollution Control Act, Water Pollution Control Act, Shizuoka Prefectural ordinances

Saitama Plant

There was no equipment that generated emissions subject to the Air Pollution Control Act or Water Pollution Prevention Act and there were no emissions or transport of chemicals subject to the PRTR Law.

ISO14001 Certification (List of ISO14001-certified Companies)