cf756a5a-e6d4-4df5-bdfd-87e33d319b62 Cement ECOPlanet 4B CEM IV/B (V) 42,5 N - LH/NA from Kujawy Cement Plant The values determined to calculate A3 originate from verified manufacturer inventory data. A1 values (raw materials) were prepared considering GCCA data. The allocation rules used for this EPD are based on general ITB PCR A. Production of cement is a line process. Mass based allocation was used. Minimum 99.5% of impacts from the production lines were allocated to product covered by this declaration. Energy supply was inventoried and allocated to the product assessed on the mass basis. Emissions allocated in clinker production are assessed by Lafarge using international methods for emission system declaration. 99.0% materials and 100% energy consumption were inventoried in a factory and were included in calculation. In the assessment, all significant parameters from gathered production data are considered, i.e. all raw material used per formulation, utilized energy, and electric power consumption, direct production waste, and available emission measurements. The following processes were excluded from the LCA study: use of grinding balls. The total of neglected input flows per module A1-A3 does not exceed the permitted maximum of 1% of energy usage and product mass. Tires consumption for transport was not taken into account. The components like: dyes, foils, papers, labels, tapes with a percentage share of less than 0.1% were not included in the calculations. It is assumed that the total sum of omitted processes does not exceed 1% of all impact categories. In accordance with EN 15804 machines and facilities (capital goods) required for and during production are excluded, as is transportation of employees. 1 The main component of cements according to EN 197-1 is clinker. It is produced from raw materials such as limestone and clay, silica or other waste materials which are crushed, homogenized and fed into a rotary kiln. The raw materials are sintered at a temperature of 1450°C to form new compounds. Clinker consists mainly of oxides of calcium, silicon, aluminum and iron. In a second phase calcium sulfates and possibly additional cementitious or inert materials are added to the clinker. All constituents are ground leading to a fine and homogenous powder. The natural raw materials for cement production are mainly calcareous materials such as limestone, sand and aluminacontaining materials such as clay or shale, which are widespread. Alternative raw materials, such as different type of ash, slag or other waste materials are used in the process as substitutes for natural ones. Raw resource is preheated using input gases and then fired in a rotary kiln at a temperature of approximately 1450°C. Currently one of the main fuels used in the process is alternative fuel that is derived from waste and its share is growing. Cement production through the use of alternative fuels, tries to reduce environmental impact, which is one of the basic strategic assumptions of the company. Clinker is ground together with setting time regulator and other additives. The LCA assessment encompassed the production phase (A1-A3, see Table 3) and the following processes/modules: A1 – raw material production: fuel mining, raw material mining, electricity generation, alternative fuel production; A2 – transport: raw material transport; A3 – production of the product: raw meal production, consumption of fuel for firing, electricity consumption for grinding. EPD ITB-PCR A (PCR based on PN-EN 15804) average dataset ecoinvent database (all versions) ITB-EPD_426_2023_CEM%20IVB%20(V)%2042,5%20N%20-%20LHNA%20Kujawy_20230330_Lafarge%20Cement%20S.A..pdf Ph.D. Eng. Halina Prejzner EN 15804 EN 15804 Fully compliant Fully compliant Fully compliant Fully compliant Fully compliant Fully compliant ISO 14025 Fully compliant Fully compliant Fully compliant Fully compliant Fully compliant Fully compliant ISO 21930 Fully compliant Fully compliant Fully compliant Fully compliant Fully compliant Fully compliant 2023-05-24T14:58:30 ILCD format EPD Data Format Extension 00.03.001 2023-05-24T12:54:14.1945652Z 426/2023 Lafarge Cement S.A. true Free of charge for all users and uses Cement ECOPlanet 4B CEM IV/B (V) 42,5 N - LH/NA from Kujawy Cement Plant General reminder flow Output 1 1 0 0 undefined 0 Primary Measured Use of renewable primary energy (PERE) Fornybar primærenergi brukt som energibærer (RPEE) General reminder flow Input 0 0 0 0 undefined 0 Primary Measured 321.000000000000 MJ Use of renewable primary energy resources used as raw materials (PERM) Fornybar primærenergi brukt som energibærer (RPEE) General reminder flow Input 0 0 0 0 undefined 0 Primary Measured 0.000000000000 MJ Total use of renewable primary energy resource (PERT) Total bruk av fornybar primærenergi (TPE) General reminder flow Input 0 0 0 0 undefined 0 Primary Measured 321.000000000000 MJ Use of non renewable primary energy (PENRE) Ikke fornybar primærenergi brukt som energibærer (NRPE) General reminder flow Input 0 0 0 0 undefined 0 Primary Measured 672.000000000000 MJ Use of non renewable primary energy resources used as raw materials (PENRM) Ikke fornybar primærenergi brukt som råmateriale (NRPM) General reminder flow Input 0 0 0 0 undefined 0 Primary Measured 0.000000000000 MJ Total use of non renewable primary energy resource (PENRT) Total nicht erneuerbare Primärenergie (PENRT) General reminder flow Input 0 0 0 0 undefined 0 Primary Measured 672.000000000000 MJ Use of secondary material (SM) Bruk av sekundære materialer (SM) General reminder flow Input 0 0 0 0 undefined 0 Primary Measured 533.000000000000 kg Use of renewable secondary fuels (RSF) Bruk av fornybart sekundære brensel (RSF) General reminder flow Input 0 0 0 0 undefined 0 Primary Measured 929.000000000000 MJ Use of non renewable secondary fuels (NRSF) Bruk av ikke fornybart sekundære brensel (NRSF) General reminder flow Input 0 0 0 0 undefined 0 Primary Measured 1450.000000000000 MJ Use of net fresh water (FW) Netto bruk av ferskvann (W) General reminder flow Input 0 0 0 0 undefined 0 Primary Measured 0.335000000000 m3 Hazardous waste disposed (HWD) Avhendet farlig avfall (HW) General reminder flow Output 0 0 0 0 undefined 0 Primary Measured 0.000000000000 kg Non hazardous waste dispose (NHWD) Avhendet ikke-farlig avfall (NHW) General reminder flow Output 0 0 0 0 undefined 0 Primary Measured 0.000000000000 kg Radioactive waste disposed (RWD) Avhendet radioaktivt avfall (RW) General reminder flow Output 0 0 0 0 undefined 0 Primary Measured 0.000000000000 kg Components for re-use (CRU) Komponenter for gjenbruk (CR) General reminder flow Output 0 0 0 0 undefined 0 Primary Measured 2.970000000000 kg Materials for recycling (MFR) Materialer for resirkulering (MR) General reminder flow Output 0 0 0 0 undefined 0 Primary Measured 2.190000000000 kg Materials for energy recovery (MER) Materialer for energigjenvinning (MER) General reminder flow Output 0 0 0 0 undefined 0 Primary Measured 0.000000000000 kg Exported electrical energy (EEE) Eksportert elektrisk energi(EEE) General reminder flow Output 0 0 0 0 undefined 0 Primary Measured 0.000000000000 MJ Exported thermal energy (EET) Eksportert termisk energi (ETE) General reminder flow Output 0 0 0 0 undefined 0 Primary Measured 0.000000000000 MJ Global warming potential (GWP) Globalt oppvarmingspotensial (GWP) 0 undefined 0 345.000000000000 kg CO2-Äqv. Ozone Depletion Potential (ODP) Potensial for nedbryting av stratosfærisk ozon (ODP) 0 undefined 0 0.000003070000 kg CFC 11 eq. Acidification potential (AP) Forsuringspotensial for kilder på land og vann (AP) 0 undefined 0 0.795000000000 kg SO2-Äqv. Eutrophication potential (EP) Overgjødslingspotensial (EP) 0 undefined 0 0.019900000000 kg Phosphat-Äqv. Photochemical Ozone Creation Potential (POCP) Potensial for fotokjemisk oksidantdanning (POCP) 0 undefined 0 0.708000000000 kg Ethen-Äqv. Abiotic depletion potential for non fossil resources (ADPE) Abiotisk uttømmingspotensial for ikke-fossile ressurser (ADPM) 0 undefined 0 0.000105000000 kg Sb-Äqv. Abiotic depletion potential for fossil resources (ADPF) Abiotisk uttømmingspotensial for fossile ressurser (ADPE) 0 undefined 0 672.000000000000 MJ