Trends in Major Environmental Indicators

Transcription

1 Trends Major Environmental Indicators Trends the last five years Trends major environmental load dicators over the last 5 years are given below. Unless otherwise dicated, the totals clude the whole of KUBOTA and its consolidated subsidiaries Japan and overseas. (PJ) 6 4 Trends total energy put (FY) m 3 ( millions) 6 4 Trends water resource put Trends SOx emissions* * (FY) 5 5 Trends NOx emissions* * (FY) Trends soot and dust emissions* * (FY) Trends COD load* (FY) Trends nitrogen discharge* (FY) Trends phosphorous discharge* (FY) INPUT OUTPUT Environmental dicators Release to the atmosphere Release to water systems Waste energy put Water resource put Amount of PRTR-designated substances handled* Amount of chemical substances handled* CO emissions SOx emissions* 3 NOx emissions* 3 Soot and dust emissions* 3 Amount of PRTR-designated substances released* Amount of chemical substances released* Public water area Wastewater discharge* 5 COD load* 4 Nitrogen discharge* 4 Phosphorous discharge* 3 Amount of PRTR-designated substances released* Sewage Wastewater discharge* 5 Amount of PRTR-designated substances released* Amount of waste discharge Landfill waste Units PJ kiloton COe kg kg kg kilo kilo Year FY7 FY FY9 FY FY ,533,75 6,6 5,57 5,77, * * * *: Data for busess sites Japan. *: Data for overseas busess sites. (uncovered by third-party assurance) *3: Data for overseas busess sites is cluded from FY onwards. *4: Data for up to FY9 is total discharge from busess sites Japan covered by total emissions. From FY onwards, data from overseas busess sites is cluded. *5: From FY9 onwards, data from overseas busess sites is cluded. *6: Prior data was corrected. Environmental data on overseas busess sites for FY (excerpt) of energy put 3.3 PJ (34 million liters) Electricity 69 CO emissions kiloton COe Electricity 6 Water resource put Groundwater Service water 44 Water for dustrial use Amount for 5 landfill disposal 5 Amount of waste discharge etc. Reduction 9 Amount of valuable materials (metals etc.) 55 Recycled generated.4 kilo Coverage of corporate environmental management All our domestic and overseas consolidated subsidiaries have been subject to environmental management sce FY (FY)

2 Data Concerng CO Emissions Trends CO emissions, and CO emissions per unit of sales (kiloton COe) CO emissions from non-energy sources (KUBOTA Group) CO emissions (KUBOTA non-production sites and affiliates) CO emissions (KUBOTA production plants) CO emissions per unit of consolidated net sales (FY=) (KUBOTA Group) CO emissions per unit of sales (FY99=) (KUBOTA production plants) (FY) 6 4 energy puts 4 (Unit of heat PJ= 5 J).5 PJ (9 million liters) New energy sources 4 Electricity 6 * In addition to the above, we also consumed electricity generated -house by cogeneration (. GWh). * Sce FY, non-production sites and affiliates have been added to calculations. The number of busess sites is beg gradually creased. * CO emissions per unit of sales = CO emissions/sales ( Consolidated net sales n-consolidated net sales) We have set ourselves a long-term target of reducg the KUBOTA Group s CO emissions Japan by by FY relative to the level of emissions for all KUBOTA production sites for FY99 (544 kilo). Data Concerng Resource Recyclg Waste recyclg and treatment flow waste generation etc. Waste generation Waste discharges (outsourced waste processg) 7 Sales of valuable resources (metals etc.) In-house recyclg and reuse In-house termediate treatment (dehydration etc.) Intermediate treatment 66.7 Resource recyclg Waste reduction* Resource recyclg after treatment* Fal landfill disposal* Direct to landfill (kiloton/year) a : 5. b : 4. c : 77.6 d : e : f : 55.7 g : h : 5 Breakdown of waste discharge Rubble Paper scrap 3 Plastic waste 3 Scrap metals 3 Soot and dust (harmful) 4 Wooden scrap5 Waste oil 6 Sludge Other discharges 7 kilo/year Slag 56 * The s of waste reduction, resource recyclg after treatment and fal landfill disposal were the result of surveys conducted by outside termediate treatment companies. Trends the recyclg of construction waste (Data for busess sites Japan) (kiloton) Amount of construction waste discharge etc. (kiloton) Recyclg rate (All materials)* Recyclg rate (Specific Construction Materials)* (FY) *: Recyclg rate (All materials) : Proportion of recycled discharged of construction waste etc. *: Recyclg rate = ( of valuable resources sold+ reused+ recycled+ reduced (heat recovery))/ of construction waste discharge etc. (cludg of valuable resources sold) () 5-

3 Results of PRTR Reportg/Groundwater Monitorg Results of PRTR reportg for FY (for substances for which the annual handlg quantity equaled one ton or more (.5 ton or more for Specific Class I designations) for each busess site) Unit: kg/year (Dioxs: mg-teq/year) Releases Transfers Chemical substance Atmosphere Public water Soil On-site landfills Sewerage Water-soluble zc 35, ,6 9,3 7 Ferric chloride 59,37 35,5 7 Chromium and chromium (III) 3, 3 Cobalt and its.6 5 Dichloropentafluoropropane 3,65 N,N-Dicyclohexylame,49 39 Organot 5 4 Styrene 3,5 43 Dioxs 3 77 Triethylame 6 96,, 4-trimethylbenzene 7,9,463 97, 3, 5-trimethylbenzene, ,9,5 3 Naphthalene,4 35 Lead Phenol 354 Di-n-butyl phthalate 3 39 n-hexane 4 Benzene.7 4 Formaldehyde 73 4 Manganese and its,77 43 Methylnaphthalene 44 Methylenebis (4, -phenylene) = diisocyanate 3,7 453 Molybdenum and its 39, ,7 * The data shows the total of the substances handled by: production sites of KUBOTA Corporation and its subsidiaries Japan. : Volatile Organic Compound (VOC) *Sce FY, followg the revision of the PRTR Law, substances have been newly designated as Class I Chemical Substances, and 3 substances have been removed. Three designated chemical substances derived from recycled resources have also been excluded from the totals. Proportion of release and transfer s FY by substance Styrene 5 Other 9 releases and transfers 59 3 Groundwater monitorg contamation was detected as a result of groundwater measurements conducted on the premises of the busess sites that used organic chlore-based the past. Busess site Tsukuba Plant Utsunomiya Plant Substance Trichloroethylene Trichloroethylene Measured groundwater Environmental standard n detected (Less than ) 3 or less n detected (Less than ) 3 or less 5

4 Environmental Accountg (Data for Busess Sites Japan) Environmental accountg is employed order to reflect back to our busess activities as much as possible the quantitative comprehension and analysis of the costs of environmental conservation and the effects that are obtaed from those activities, and to promote a wider understandg of KUBOTA s participation environmental conservation activities by disclosg formation to ternal and external stakeholders. Environmental conservation costs Investment environmental conservation ed to 74 million yen, down by 47 million yen from the previous year. Environmental expenses decreased by 4 million yen from the previous year to 7,99 million yen. Research and development expenses totaled 5,7 million yen, which accounts for about 64 of all the expenditures for the year. Environmental conservation effects As for effects relatg to resources put, our use of water decreased from the previous year. As for effects relatg to environmental load and waste output, our CO emissions, our release and transfer of PRTR-designated substances, and our waste discharge, all decreased from the previous year. Economic effects Our environmental conservation activities resulted economic effects worth,46 million yen. Environmental conservation costs (Yen millions) Classifications Ma activities FY FY Investment Expenses Investment Expenses With the busess area 74,54 45,49 Local environmental conservation Global environmental conservation Resource recyclg Prevention of air and water pollution, soil contamation, noise, vibration, etc. Prevention of climate change Mimizg waste production, reducg quantity of waste, and recyclg Upstream and downstream costs Management activities R&D Social activities Environmental remediation Collection of used products and commercialization of recycled products Environmental management personnel, ISO matenance and implementation, environmental formation dissemation R&D for reducg of product environmental load and developg environment conservation equipment Local cleanup activities and membership fees and contributions to environmental groups, etc. Contributions and assessments, etc ,47 3,35 5,5 6, ,3 5,7 4 7,99 capital vestment (cludg land) for the correspondg period (consolidated data) 4, R&D costs for the correspondg period, Environmental conservation effects Effects Environmental effect related to resources put to busess activities Environmental effect related to waste or environmental impact origatg from busess activities Items FY FY Increase/Decrease Ratio to the previous FY () Energy consumption [units of heat; petajoules (PJ)] Water consumption ( ) CO emissions (Energy related) (kiloton COe) SOx emissions () NOx emissions () Soot and dust emissions () Releases and transfers of PRTR-designated substances () Waste discharge (kilo) Waste to landfills (kilo) Economic effects (Yen millions) Classifications Energy conservation measures Zero-emissions measures Details Improvement of combustion efficiency at cupola furnaces, switchg to town gas as fuel for kerosene burners, etc. Improvements load efficiency and a reduction of transportation distances physical distribution, carryg out vanng (contaer loadg) with plant premises, etc. Reducg the quantity of, and resource recyclg of dustrial waste Sales of valuable resources Annual effects ,46 Environmental accountg prciples ) The period covered spans from April, to March 3,. ) The data of busess sites Japan are considered the calculation. 3) Data was calculated referrg to the Environmental Accountg Guideles, published by Japan s Mistry of the Environment. 4) Expenses cludes depreciation costs. Depreciation cost was calculated based on the standards applied to KUBOTA s fancial accountg, and assets acquired and after 99 were considered the calculation. Management activities and R&D costs clude personnel expenses. Resource recyclg costs do not clude costs curred durg disposal of construction waste at construction sites. The cost of R&D represents that which was spent on environmental purposes, calculated on a pro-rata basis. Effects of cost reduction through zero-emission (Data for busess sites Japan) The reduction, reuse and resource recyclg associated with waste contributed to lowered outsourcg fees for waste processg and generated an effect of 5 million yen cost reductions for the year. 5) Economic effects are obtaed only by addg up tangible results and do not clude estimated effects. 6) Management activities costs for FY were partially erroneous, so these have been amended. Glass, concrete and ceramic waste 3 Sludge 3 Slag 3 Annual total 5 million yen Scrap metals Strong acid Soot and dust 4 5

5 Conversion Coefficient concerng CO Calculation of CO emissions Heat conversion coefficients In and before FY From FY7 to FY9 From FY to FY Fuel: Coefficients are used from the Table of heat generation by energy source (revised on March 3, ) (Agency for Natural Resources and Energy). Electricity: 9.3 MJ/kWh is used from the Enforcement ordance of Law Concerng the Rational Use of Energy (revised on December 7, ). Coefficients are used from the Enforcement ordance of Law Concerng the Rational Use of Energy (revised on March 9, 6). Coefficients are used from the Enforcement ordance of Law Concerng the Rational Use of Energy (revised on March 3, 9). CO emission coefficients In FY99 In FY From FY7 to FY In FY9 From FY to FY It is calculated usg the formula below. Carbon dioxide (ton CO) = carbon equivalent (ton C) And coefficients are used from the Report on survey on carbon dioxide emissions (99, Environment Agency). Coefficients are used from the Guideles for Calculatg Greenhouse Gas Emissions from Busesses (draft Ver..5) (July 3, Mistry of the Environment). Fuel: Coefficients are used from the Department regulation concerng calculation of greenhouse gas emissions from the busess activities of the polluters (March, 6; the third department regulation of Mistry of Economy, Trade and Industry and Mistry of the Environment). Electricity: Coefficients are used from the Department regulation above and emission coefficients by electricity supplier for domestic s. For calculatg overseas emissions, coefficients are used from the Report on estimated survey on carbon dioxide emissions per unit electric generation electric generation divisions each country-ver.3 (June 6, The Japan Electrical Manufacturers Association). Utilizes the coefficients stipulated the Manual for Calculation and Report of Greenhouse Gas Emissions (Ver..4) (March 9, Mistry of the Environment and Mistry of Economy, Trade and Industry). Electricity: Emission coefficients published by electricity suppliers are used for calculatg domestic emissions. For calculatg overseas emissions, coefficients are used from the Report on estimated survey on carbon dioxide emissions per unit electric generation electric generation divisions each country-ver.3 (June 6, The Japan Electrical Manufacturers Association). Coefficients are used from the List of calculation methods and emission coefficients for calculatg, reportg, and disclosure systems (revised March ) (Mistry of the Environment and Mistry of Economy, Trade and Industry). Electricity: The above emission coefficients and those published by electricity suppliers are used for calculatg domestic emissions. For calculatg overseas emissions, emission coefficients of the respective countries published the Greenhouse Gas Protocol Initiative are used. Targeted area of calculation of CO emissions Only plants and factories of KUBOTA are targets FY99. n-production sites and affiliates also become the targets and after FY. The number of targeted busess places is creasg. Begng from the CSR Report, CO emissions from the Residential Housg Materials Division, which was spun off from the KUBOTA Group to a separate company December 3, are excluded from the KUBOTA Group s total CO emissions. Accordgly, the of CO emissions durg FY99 shown this report is smaller than the disclosed the past. Greenhouse gases other than energy-origated carbon dioxide are newly added to calculation and after FY7. But the s which were calculated and before FY6 are not recalculated. *Begng from 7, emissions for the period from January to December are shown for HFC, PFC, and SF6. Calculation of CO emissions durg distribution CO emissions per unit ton-kilometer truck transportation From FY7 to FY It is calculated usg the s the item of energy consumption to carry a baggage of one metric ton a distance of one kilometer ( FY6) the Directory of energy relatg to transportation for 7 (Mistry of Land, Infrastructure and Transport). From FY9 to FY CO emissions are calculated usg the improved ton-kilometer method stipulated the Manual for Calculation and Report of Greenhouse Gas Emissions (Ver..4) (March 9, Mistry of the Environment and Mistry of Economy, Trade and Industry). (CO emissions = ton-kilometer transported x CO emissions per ton-kilometer (calculated by the improved ton-kilometer method)) CO emissions per unit ton-kilometer except for truck transportation The s are used the item of carbon dioxide emissions per ton-kilometer of transportation by transport vehicle the Manual for Calculation and Report of Greenhouse Gas Emissions (Ver..4) (March 9, Mistry of the Environment and Mistry of Economy, Trade and Industry). Scope of calculation of CO emissions Only KUBOTA Corporation non-consolidated is targeted FY. Some subsidiaries and affiliates Japan also become targets and after FY6. 5

6 Calculation Standards of Environmental Performance Indicators for the KUBOTA REPORT Busess and CSR Activities Period covered Organizations covered Calculation method April, to March 3,, for data on busess sites Japan (January, to December 3, for data other countries) KUBOTA Corporation and its 6 consolidated subsidiaries Japan and 36 consolidated subsidiaries other countries The Environmental Reportg Guideles 7 (from Japan s Mistry of the Environment) were used as references. For specific details, refer to the followg table. Environmental performance dicators CO emissions Unit kiloton COe Calculation method Amount of electricity purchased x CO emission coefficient* + ( of each fuel consumed x per-unit heat of each fuel* x CO emission coefficient* of each fuel)+co emissions from non-energy sources* +non-co greenhouse gas emissions* Workg towards a Recyclg-based Society Stoppg Climate Change CO emissions per unit of sales (KUBOTA Group) CO emissions per unit of sales (KUBOTA production plants) Freight shippg volume CO emissions durg distribution CO emissions durg distribution per unit of sales Amount of waste discharge etc. Amount of waste discharge Amount of landfill disposal Waste discharge per unit of sales Ratio of busess sites that have achieved zero emissions goal Landfill ratio Amount of construction waste discharge etc. Recyclg rate of construction waste (all materials) Recyclg rate of construction waste (specific construction materials) ton km kiloton CO CO emissions per unit of sales = total CO emissions of KUBOTA Group/consolidated sales CO emissions per unit of sales of each fiscal year/co emissions per unit of sales of FY x () (as shown the graph on page 43 of the KUBOTA REPORT Busess and CSR Activities) CO emissions per unit of sales = total CO emissions of KUBOTA production plants/sales of KUBOTA Corporation CO emissions per unit of sales of each fiscal year/co emissions per unit of sales of FY99 x () (as shown the graph on page 43 of the KUBOTA REPORT Busess and CSR Activities) (Freight volume per shipment [ton] x distance traveled [km]) Conversion coefficient concerng CO as shown at The data of KUBOTA Corporation and consolidated production subsidiaries Japan are considered the calculation. CO emissions durg distribution/consolidated sales CO emissions per unit of sales of each fiscal year/co emissions per unit of sales of FY7 x () (as shown the graph on page 44 of the KUBOTA REPORT Busess and CSR Activities) Amount of valuable resources sold+ of waste treated by outside contractors (Amount of waste discharge = recyclg & reductions+landfill disposal) Amount of waste treated by outside contractors = of dustrial waste+ of general waste from busess Amount of waste direct to landfill+ of waste to fal landfill after termediate treatment Waste discharge per unit of sales = of waste discharged/consolidated sales Waste discharge per unit of sales of each fiscal year/waste discharge per unit of sales of FY (as shown the graph on page 45 of the KUBOTA REPORT Busess and CSR Activities) of busess sites certified by Environmental Protection Department, KUBOTA Corporation as havg achieved the zero emissions goal (landfill ratio.5 or less)/number of production sites (3 sites, excludg defunct sites) among the production sites cluded when the Medium-Term Environmental Conservation Plan was formulated () (Amount of waste direct to landfill+ of waste to fal landfill disposal after termediate treatment)/( of valuable resources sold+ of waste discharged) x () The data of KUBOTA Group s busess sites Japan are considered the calculation and before FY9, and the data of overseas busess sites are cluded the calculation and after FY. Amount of construction waste discharge (cludg waste generated from construction other than specific construction materials) + of valuable resources (generated from construction) sold Recyclg rate of construction waste (all materials): Proportion of recycled of construction waste discharge etc. Recyclg rate of construction waste (specific construction materials) refers to the recyclg rate of waste construction materials stipulated the Construction Material Recyclg Law. Recyclg rate = ( of valuable resources sold+ reused+ recycled+ reduced (heat recovery)) / of construction waste discharge etc. (cludg of valuable resources sold) x () release and transfer of the chemical substances designated as Class I under the Act on Confirmation, etc. of Release Amounts of Specific Chemical Substances the Environment and Promotion of Improvements to the Management Thereof (the PRTR Law), whose total volume handled annually by each busess site is one ton or more (or.5 ton or more case of Specific Class I chemical substances). - Amount released = discharged to the atmosphere+ discharged to public water area+ discharged to soil+ disposed of by landfill the premises of the busess site - Amount transferred = discharged to sewerage+ transferred out of the busess site as waste The of each substance released and transferred is calculated accordance with the Manual for Calculatg the Quantity of Released Chemical Substance under the PRTR System (Ver. 4.) (March, Mistry of the Environment and Mistry of Economy, Trade and Industry) and The Japan Iron and Steel Federation PRTR Estimation Manual (Ver. ) (March, Japan Iron and Steel Federation). The data of KUBOTA Group s busess sites Japan are considered the calculation. Chemical Substance s Amount of PRTR-designated substances released and transferred Amount of PRTR-designated substances (VOCs) released PRTR-designated substance release and transfer per unit of sales Amount of VOCs (volatile organic with a boilg pot between -5 C and 6 C) released to the atmosphere, with the of PRTR-designated substances emitted PRTR-designated substance release and transfer per unit of sales = of PRTR-designated substances released and transferred/consolidated sales PRTR-designated substance release and transfer per unit of sales of each fiscal year/prtr-designated substance release and transfer per unit of sales of FY (as shown the graph on page 46 of the KUBOTA REPORT Busess and CSR Activities) Amount of electricity purchased x per-unit of heat put* + ( of each fuel consumed x per-unit heat of each fuel* ) of service water, dustrial water, and ground water consumed of the chemical substances handled, which are designated as Class I under the PRTR Law and whose total volume handled annually by each busess site is one ton or more (or.5 ton or more case of Specific Class I chemical substances) The data of KUBOTA Group s busess sites Japan are considered the calculation. energy put Water resource put PJ Input Amount of PRTR-designated substances handled Amount of chemical substances handled (overseas) of chemical substances handled by sites covered by the Toxics Release Inventory (TRI) Program, the US EPA, the European Pollutant Emission Register (EPER), the European Pollutant Release and Transfer Register (E-PRTR), Reportg to the National Pollutant Release Inventory (Canada) and other legislations. The data of KUBOTA Group s overseas busess sites are considered the calculation. Amount of SOx emissions Amount of fuel consumed (kg) x sulfur the fuel (on a weight basis: )/ x 64/3 x ( desulphurization efficiency)/, or of SOx emitted per hour (m 3 N/h) x annual operation hours of the relevant facility (h) x 64/.4 x -3 Up to FY, the organizations cluded this calculation are KUBOTA Group smoke and Japan as defed by the Air Pollution Law. From FY onwards, overseas sites are cluded. (Facilities cluded: () burner combustion capacity of usg liquid fuel is 5 liters/hour or over (heavy oil equivalent); () combustion capacity of usg gas fuel is m 3 /hour or over; (3) rated capacity of the transformers of usg electricity is kva (Kilovolt Amperes) or over.) Amount of NOx emissions NOx concentration (ppm) x -6 x of gas emitted per hour (m 3 N/h) x annual operation hours of the relevant facility (h) x 46/.4 x -3 Up to FY, the organizations cluded this calculation are KUBOTA Group smoke and Japan as defed by the Air Pollution Law. From FY onwards, overseas sites are cluded. (Facilities cluded: () burner combustion capacity of usg liquid fuel is 5 liters/hour or over (heavy oil equivalent); () combustion capacity of usg gas fuel is m 3 /hour or over; (3) rated capacity of the transformers of usg electricity is kva (Kilovolt Amperes) or over.) Output Amount of soot and dust emissions Soot and dust concentration (g/m 3 N) x of gas emitted per hour (m 3 N/h) x annual operation hours of the relevant facility (h) x -6 Up to FY, the organizations cluded this calculation are KUBOTA Group smoke and Japan as defed by the Air Pollution Law. From FY onwards, overseas sites are cluded. (Facilities cluded: () burner combustion capacity of usg liquid fuel is 5 liters/hour or over (heavy oil equivalent); () sites where the combustion capacity of usg gas fuel is m 3 /hour or over; (3) rated capacity of the transformers of usg electricity is kva (Kilovolt Amperes) or over.) Amount of waste water discharge (to public water and through sewage) Amount of waste water discharged to public water or through sewage The data of KUBOTA Group s busess sites Japan are considered the calculation and before FY, and the data of overseas busess sites are cluded the calculation and after FY9. Amount of COD and nitrogen discharge COD or nitrogen concentration () x of waste water discharged to public water area (m 3 ) x -6 The data of KUBOTA Group s busess sites Japan to which the total emission standard is applied are considered the calculation and before FY9. The data of overseas busess sites are cluded the calculation and after FY. Other Amount of phosphorus discharge Eco-efficiency dicator (CO) million yen/ton COe Phosphorus concentration () x of waste water discharged to public water area (m 3 ) x -6 The data of KUBOTA Group s busess sites Japan to which the total emission standard is applied are considered. The data of overseas busess sites are cluded the calculation and after FY. Consolidated sales/ of CO emitted by the KUBOTA Group Eco-efficiency dicator (waste) Eco-efficiency dicator (chemical substances) million yen/kg million yen/kg Consolidated sales/ of waste discharged by the KUBOTA Group Consolidated sales/ of PRTR-designated substances released and transferred by the KUBOTA Group busess sites Japan Amount spent to purchase green office supplies (paper, stationery)/total spent to purchase items subject to green Green purchasg ratio purchasg. The data of KUBOTA Group s busess sites Japan are considered the calculation. Purchased of green goods through a web store which KUBOTA Group applies. *: The conversion coefficient concerng CO is as shown *: The calculation uses the method stipulated the Guideles for Calculatg Greenhouse Gas Emissions from Busesses (Mistry of the Environment). 5

7 Data on production sites Data on KUBOTA production sites Japan INPUT Energy Item Unit Hansh Plant (Mukogawa) Hansh Plant (Amagasaki) Keiyo Plant (Funabashi) Keiyo Plant (Ichikawa) Hirakata Plant Okajima Busess Center Sakai Plant Sakai Rkai Plant Utsunomiya Plant Tsukuba Plant Kyuhoji Busess Center Ryugasaki Shiga Plant Purchased power Crude oil equivalent kl MWh Crude oil equivalent kl Water usage, m Volume of use Heat conversion GJ Volume of use Heat conversion GJ Volume of use Heat conversion GJ Volume of use Heat conversion GJ Volume of use Heat conversion GJ Volume of use Heat conversion GJ Volume of use Heat conversion GJ Volume of use Heat conversion GJ Volume of use Heat conversion GJ Volume of use Heat conversion GJ Volume of use Heat conversion GJ Volume of use Heat conversion GJ Volume of use Heat conversion GJ 5,77 5,39 4,7 9,64,94 9,95 6,34 4,76,973 5,35,76 3,56 3,79,5,3,664 64,45 4,9 7,5 6 9,99 7, , 3,76 3,797, 3,45 3,35,7 4,9 4,764,5 3,7 36,4 45,9 4,44,4 4,35 3,93,79 3,54,9,3 5,4,47,6 7,73 76, 3,4 3,75,99,6 6, 3,5 349,5,76 75,4 4, ,95,7 49,635 35,34,365,645,57 4,965 6,9 63,37 5,5 6,95,6 436,5 6,3 47,36 3,67 4,593 4,59 56, ,546,7 45,4,4 54,36, OUTPUT CO emission ton CO-e 6,456,49 97,7,635 3,34 3,6 6,7,76 6,574,35,39,7,4 Waste Volume of discharge Landfill ratio metric, ,765 7, ,6.6 4, , Exhaust gas Ma smoke and soot generatg Unit SOx NOs Soot and dust emission and K- : m 3 N/h emission : m 3 N/h, : ppm g/m 3 N K- emission Meltg furnaces Heatg furnaces zero sulfur emission.4.46 emission emission Meltg furnaces - Heatg furnaces Meltg furnaces Dryg furnaces - Boilers Boilers - Boilers zero sulfur emission emission emission emission emission zero sulfur 5 39 K zero sulfur 3. 4 Less than zero sulfur - Boilers * emission : or agreed by plant and the measurement of major * K- and concentration : and measurement s of major ph BOD COD Nitrogen Public Phosphorus water Hexavalent chromium Draage Lead Regulation of COD volume Regulation of nitrogen volume Regulation of phosphorus volume ph BOD Sewerage COD SS Results of PRTR Reportg Unit: kg/year Site name Hansh Plant (Mukogawa) Hansh Plant (Marushima) Hansh Plant (Amagasaki) Hansh Plant (Nagasu) Substance name Triethylame,, 4-trimethylbenzene Phenol Methylenebis(4,-phenylene) = diisocyanate Chromium and chromium (III) Manganese and its Molybdenum and its Released Atmosphere water Soil landfills Sewerage 53 5,45 7, ,67 3 6, ,9, , , ,4 3,4 6 9, , Site name Keiyo Plant (Funabashi) Substance name Triethylame,, 4-trimethylbenzene Phenol Methylenebis (4, -phenylene)=diisocyanate Keiyo Plant (Distribution Center) Keiyo Plant (Ichikawa) Manganese and its Chromium and chromium (III) Cobalt and its Hirakata Plant,, 4-trimethylbenzene Manganese and its Molybdenum and its Released Atmosphere water Soil landfills Sewerage,43 6,34,9 59,34 7,63 7,43, ,439 6, ,57 4,474,94.6,76 7, 7. 5,39 Site name Okajima Busess Center Sakai Plant Sakai Rkai Plant Substance name Chromium and chromium (III) Triethylame,, 4-trimethylbenzene, 3, 5-trimethylbenzen Phenol Formaldehyde Manganese and its Methylenebis (4, -phenylene) =diisocyanate Water-soluble zc,, 4-trimethylbenzene Methylnaphthalene Benzene Released Atmosphere water Soil landfills Sewerage 7,36 6, ,695 3,4 356, ,57 3,7, Site name Utsunomiya Plant Tsukuba Plant Ryugasaki Plant Shiga Plant Substance name Water-soluble zc,, 4-trimethylbenzene Naphthalene N-hexane Water-soluble zc Dichloropentafluoropropane, 3, 5-trimethylbenzen Styrene Di-n-butyl phthalate Methylenebis (4, -phenylene) =diisocyanate Released Atmosphere water Soil landfills Sewerage ,9, 357,4,54 44,47,66,77,69,33,55 3, ,7 5, ,3 3,

8 Data on KUBOTA Group Production Sites Data on KUBOTA Group production sites Japan Data on KUBOTA Group Production Sites Overseas INPUT Energy Water usage Item Unit KUBOTA-C.I. (Sakai) Purchased power Crude oil equivalent kl MWh Crude oil equivalent kl, m 3 KUBOTA-C.I. (Odawara) KUBOTA-C.I. (Tochigi) KUBOTA Air Conditioner (Tochigi) KUBOTA Precision Machery Nippon Plastic Industry (Head Office and Plant) Kyushu KUBOTA Chemical Volume of use Heat conversion GJ Volume of use Heat conversion GJ Volume of use Heat conversion GJ Volume of use Heat conversion GJ Volume of use Heat conversion GJ Volume of use Heat conversion GJ Volume of use Heat conversion GJ 64,47 4,33 6 6,4 9, ,5 6, ,,,4,,733,9 7,,77,3,7,97,7,33,93,5,63, 7,34 76,36,95,6 7,77 7,6 4,6 7, ,36 3,93 5,95,5,7,7 7, Kubota Kubota Manufacturg of Kubota Industrial The Siam Kubota The Siam Kubota Corporation Kubota Agricultural Machery Baumaschen GmbH America Corporation Equipment Corporation CorporationHeadquarter Amata Nakorn Plant P.T.Kubota lndonesia (Suzhou) Co., Ltd. P.T.Metec Semarang 7 Kubota Metal Corporation Volume of use Heat conversion GJ Volume of use Heat conversion GJ Volume of use Heat conversion GJ Volume of use Heat conversion GJ Volume of use Heat conversion GJ Volume of use Heat conversion GJ Volume of use Heat conversion GJ Volume of use Heat conversion GJ Volume of use Heat conversion GJ 5, ,464,744 67,5 43 6,4 67 6,633 9, 99 3, ,553,477 95,99, 7,5,,95,7 3,64 35,99,,77, 5,56 554,4,4 47,4 4, 46,65 4,4 4,4 4,74,469,6,5 3,953 6, 33,36 5, 3,57 3,9 3,734,7, ,776,47 7,3,439 55,793 6,6 4, OUTPUT CO emission ton CO-e 5,9,7 7,67,3 5,6 5,367,7,45 5,799,63 6,39 4,4,65 6,9 3,666 7,69 Waste Volume of discharge metric Landfill ratio , ,335.7 Exhaust gas Ma smoke and SOx NOx Soot and dust Unit emission and K- : m 3 N/h emission : m 3 N/h, : ppm g/m 3 N K- * emission : or agreed by plant and the measurement of major * K- and concentration : and measurement s of major Boilers Boilers K- Heatg furnaces Meltg furnaces Dryg furnaces Dryg furnaces Boilers Dryg furnaces * Use of town gas * Use of town gas * Use of town gas with zero sulfur with zero sulfur with zero sulfur mg/m mg/m * Facilities cluded: () burner combustion capacity of usg liquid fuel is 5 liters/hour or over (heavy oil equivalent); () combustion capacity of usg gas fuel is m 3 /hour or over; (3) rated capacity of the transformers of usg electricity is kva (Kilovolt Amperes) or over. Heatg furnaces Draage Public water Sewerage ph BOD COD Nitrogen Phosphorus Hexavalent chromium Lead Regulation of COD volume Regulation of nitrogen volume Regulation of phosphorus volume ph BOD COD SS specific specific (Sewage discharge) (Sewage discharge) (Sewage discharge) Results of PRTR reportg Unit: kg/year Organot KUBOTA-C.I. (Sakai) Lead Organot KUBOTA-C.I. (Odawara) Lead Organot KUBOTA-C.I. (Tochigi) Lead Methylnaphthalene KUBOTA Air Conditioner Ferric chloride (Tochigi) Methylenebis (4, -phenylene) = diisocyanate KUBOTA Precision Machery N,N-Dicyclohexylame Nippon Plastic Industry Lead Kyushu KUBOTA Organot Chemical Lead Released Atmosphere water Soil landfills Sewerage , Results of chemical substances reportg Unit: kg/year Kubota Metal Corporation Chromiumand its Manganeseand its and its PM-Particulate Matter μm PM.5-Particulate Matter.5μm Released Off-site Atmosphere Other transfers for recyclg NA-4 NA-9 NA- NA-M9 NA-M , 4, ,