Basic Approach to Environmental Preservation Initiatives
The UBE Group strives to keep environmental accidents to zero by working to reduce environmental risks. The Group also engages in continuous activities to reduce its environmental impact in order to help ensure sustainable social progress.
The UBE Group also responds to global environmental issues by ensuring that its corporate activities are in harmony with nature and helping to resolve climate change, conserve biodiversity, address the issue of marine plastics, and conserve water resources.
Environmental Performance
The UBE Group is committed to extensively managing atmospheric and water emissions of pollutants and contaminants, and endeavors to comply with agreements and voluntary standards. We are endeavoring to lower our environmental impact, managing it by checking progress with reduction plans in strategic management meetings and undertaking PDCA cycles. We will keep pursuing business activities that contribute to a circular economy by tackling environmental issues, lowering and using industrial waste, and constraining chemical substance emissions.
Data covers UBE factories, laboratories, and key domestic consolidated subsidiaries with factories shown on page 16 of Integrated Report Supplementary Information (Environment and Safety / Quality Assurance), representing 70% of such subsidiaries.
Environmental Accounting
Water Resource Usage
We installed pollutant monitoring facilities to manage the quality of water discharges into bodies of waters water. We maintain facilities to treat plant wastewater that could cause significant pollution.
Data covers UBE factories, laboratories, and key domestic consolidated subsidiaries with factories shown on page 16 of Integrated Report Supplementary Information (Environment and Safety / Quality Assurance), representing 70% of such subsidiaries.
Emissions Data by Facility
Suppressing Chemical Substance Emissions
Total Emissions of 20 Chemical Substances
Fiscal 2024 Target: 32% reduction from fiscal 2010 level
The UBE Group accorded Companywide priority to 20 key chemical substances*3 with high emission volumes from among those subject to the PRTR Law*1 and VOCs*2, and endeavors to control their emissions. In fiscal 2022, we reduced the total emissions of 20 chemical substances by 38% from the fiscal 2010 level (in terms of PRTR substances and VOC emissions reductions, as shown above, down 56% and 50%, respectively, from fiscal 2010). The reduction target for fiscal 2024 is 32%. We will continue to cut our emissions.
Data covers UBE factories, laboratories, and key domestic consolidated subsidiaries with factories shown on page 16 of Integrated Report Supplementary Information (Environment and Safety / Quality Assurance), representing 70% of such subsidiaries.
Establishing a Recycling-Based Society
Using Resources Effectively
The Plastic Resource Circulation Act, which went into effect in April 2022, requires businesses to minimize and recycle waste plastic. UBE’s efforts to use plastic resources effectively resulted in a 77% recycling rate in fiscal 2022. We will continue to push ahead with plastic recycling.
Data covers eight UBE business sites. These are the Sakai Factory, Ube Chemical Factory, Ube Chemical Factory Fujimagari Area, Ube Electronic and Industrial Materials Factory, Ube Research Laboratory, Pharmaceutical Research Laboratory, Future Tech Laboratory, and Osaka Research & Development Center.
Reducing Industrial Waste
Waste for External Final Disposal
Fiscal 2024 target: 87% reduction from fiscal 2000 level
The UBE Group is reducing and recycling industrial waste to help create a circular economy. Our medium-term goal is to cut external final disposal by 87% from the fiscal 2000 level by fiscal 2024. We have taken steps to reach that target. In fiscal 2022, our external landfill disposal amount was 84% below that of fiscal 2000. We will keep striving to reduce industrial waste.
Polychlorinated Biphenyl (PCB) Waste Disposal
We thoroughly audit stabilizers and other equipment using PCBs. In addition, we are endeavoring to complete PCB waste disposals by the deadline set under the amended Act on Special Measures concerning Promotion of Proper Treatment of PCB Wastes. We comply with storage and disposal laws and ordinances processing, and utilize Japan Environmental Storage & Safety Corporation (JESCO) and certified detoxification contractors to systematically dispose of PCB waste.
UBE Corporation completely disposed of high-concentration PCB waste in fiscal 2021. It is endeavoring to systematically collect and dispose of all low-concentration PCB waste by the deadline set under the amended Act on Special Measures concerning Promotion of Proper Treatment of PCB Wastes.