Changes in Greenhouse Gas Emissions

Changes in Final Disposal Amount and Final Disposal Rate

(Yokkaichi, Ohgata, Shiga, administrative departments, domestic subsidiaries, derived from non-energy)(Yokkaichi, Ohgata, Shiga, Kyoto, domestic subsidiaries)

温室効果ガス排出量

最終処分量・最終処分率の推移

(kt)

(t)

60

1,600
53.6

53.8

52.6

48.9

48.5

(%)
6.0

5.5
5.0

4.8
1,200

40

1,145

4.2
1,044

4.4

4.5

741

3.0

972

800

767

20400

0

1.502017

2018

2019

2020

202102017

(FY)

2018

2019

Final disposal amount (left axis)  
Notes: 1. Administrative departments include fuel of company-owned vehicles.
2. Subsidiary companies include Yokkaichi Chemical Co., Ltd., Kyoto Elex Co.,
Ltd., Daiichi Ceramo Co., Ltd., and as of FY2019, Ikeda Yakusou Co., Ltd.

Environmental Targets and Fiscal 2021 Results

Medium-term
environmental
targets (FY2024)

GX strategytargets(FY2030)

FY2013

3% reduction

12% reduction

30% reduction

FY20201% reduction

4% reduction

10% reduction

Generated waste amountper unit
FY20201% reduction

4% reduction

10% reduction

Energy consumption per unit2*Based on the standards of theAct on the Rational Use of Energy

Final disposal rate (right axis)

Evaluation A: Significant result B: Result in line with the target C: Target unachieved D: Underperformed by a wide margin

FY2021 targets

Greenhouse gas
emissions1(FY)

Notes: 1. The final disposal rate is the ratio of the final disposal amount to thegenerated waste amount.
2. Subsidiary companies include Yokkaichi Chemical Co., Ltd., Kyoto Elex Co.,
Ltd., Daiichi Ceramo Co., Ltd., and as of FY2019, Ikeda Yakusou Co., Ltd.

Reference years

Target parameter

20212020

Target scopeFY2021 results

Evaluation

Group6.7% reduction

B

Individual

8.4% reduction

AGroup

9.1% reduction

AGroup

18.4% reduction

A*To amount produced

Rate of final waste
disposal3
Target parameter

Reduction ofenvironmental impact
substance emissions−

0.1% or less

0.1% or less

0.1% or less

Individual

0.1%B

−

3.8% or less

0.5% or less

0.1% or less

Group

4.4%

D

Management items
SOx emissions
NOx emissions
Dust emissions
Water discharge
COD emissions

Proper management ofchemical substances

FY2021 targets

FY2021 results
Down 15.2% YoY

EvaluationA

Down 24.0% YoY

A

Down 70.7% YoY

A

Down 0.8% YoY

B

Up 64.7% YoY

DDown 54.0% YoY

AReduce emissions of PRTR
Regulation-designated substances

Improve green
procurement ratio for
paper and stationery

64.8% (improved by
5.8 points YoY)

B

Improve green procurement ratio
for paper and stationery

Achieve zeroenvironment-related
accidents

Zero accidents

B

Achieve zero environment-related
accidents

Comply with
No legal/regulatoryenvironmental laws andviolations
regulations

B

Comply with environmental laws
and regulations

Promoting ourenvironmental
management system

B

Promoting our environmental
management system

Reduce emissions ofenvironmental
pollutants into the air
Reduce emissions ofenvironmental
pollutants into water

PRTR Regulation
Reduce emissions of-designated substances PRTR Regulationemissions
designated substances

Promotion of green procurement

Elimination of disasters/accidents

Environmental management system

Maintained

FY2022 targets
Reduce emissions ofenvironmental pollutants in the air
Reduce emissions ofenvironmental pollutants in water

1. Derived from energy use in the production and administrative departments
2. Based on the calculation method from the periodical report stipulated by the Act on the Rational Use of Energy
3. The ratio of the final disposal amount to the generated waste amount
Please see environmental data (p. 79–80) for details on energy, waste products, environmental impact substances, and chemicals subject to the PRTR regulation.

DKS REPORT 202241