Process Data set: 640 Natural stane quartzite schist, natural cleft surface, with Broken edges, Oppdal (en)

Process Data set: 640 Natural stane quartzite schist, natural cleft surface, with Broken edges, Oppdal (en) en

A more recent version of this data set exists in the database.

Process information

Key Data Set Information
Location	SE
Geographical representativeness description	Main market is in Norway and the Nordic countries. Products are also exported to Europa and other continents.
Reference year	2023
Name	640 Natural stane quartzite schist, natural cleft surface, with Broken edges, Oppdal
Technical purpose of product or process	The 750 million year old Oppdal quartzite has several shades of grey and a varying surface structure. It is very easy to shape and can be easily scored and then snapped/cut to obtain an almost right-angled rustic edge. Oppdal quartzite has a high content of quartz and feidspar. Natural cleft surface: Pavement block, massive slabs, wall cladding, flooring tiles, brick, slabs, fireplace mantels, stone furniture, window sills, roofing and steps. Products with natural cleft surface, broken or sawn edges includes all products mentioned above. Surface: Natural cleft surfac Sawn edge: Sawn edges are completely straight, right-angled and precise. The color of the sawn edges becomes slightly lighter than the surface of the natural cleft sch ist.
Classification	Class name : Hierarchy level EPDNorge: Construction / Natural stone
General comment on data set	Data for (A1-A3) is based on specific consumption data for Minera Skifer Oppdal 2019. Emissions from production and detonation of explosives are derived from safety data sheets for the relevant explosive types. Generic data is from Ecoinvent v3.5, Allocation, Recycled Content (November 2018) and SimaPro v 9.1.1.1. Characterization factors from EN15804: 2012 + A 1: 2013. No data is older than 5 years. The allocation is made in accordance with the provisions of EN 15804. lncoming energy and water and waste production in-house (A3) is allocated equally among all products through mass allocation. Economic allocation is used upstream (A1 and A2) because machina blocks from the quarry are not subject for further processing. Price for machina blocks are significant lower compared with processed schist products (>25% difference). Difference in material consumption, energy and waste production in the production of different products (floor tiles, slabs, roofing etc.) are considered to be marginal, as production processes are nearly the same. All major raw materials and all the essential energy is included. The production process for raw materials and energy flows that are included with very small amounts ( <1 % ) are not included. This cut-off rule does not apply for hazardous materials or substances.
Copyright	Yes
Owner of data set	Minera Skifer AS
Quantitative reference
Reference flow(s)	640 Natural stane quartzite schist, natural cleft surface, with Broken edges, Oppdal - 1.0 * 1000.0 kg (Mass)
Biogenic carbon content	Carbon content (biogenic): 1.0 kg Carbon content (biogenic) - packaging: 1.0 kg
Time representativeness
Data set valid until	2028
Time representativeness description	"2023-09-27" - "2028-09-27"
Publication date	09-27-2023
Technological representativeness

Modelling and validation

Subtype

specific dataset

LCA methodology report

NPCR 018:2020 Part B for natural stone products, aggregates and fillers

Data sources, treatment and representativeness

Documentation of data quality management

NPCR 018:2020 Part B for natural stone products, aggregates and fillers

Data source(s) used for this data set

NEPD-4311-3545_BFOU-M-06-1kV-3X-4-6mm-.pdf

Original EPDs

NEPD-2907-1588-EN

Completeness

Validation

Type of review
Independent external review

Reviewer name and institution
Julie Lyslo Skullestad - Aase Teknikk AS

Compliance Declarations

Compliance

Compliance system name

EN 15804+A2

Approval of overall compliance

Fully compliant

Nomenclature compliance

Fully compliant

Methodological compliance

Fully compliant

Review compliance

Fully compliant

Documentation compliance

Fully compliant

Quality compliance

Fully compliant

Compliance

Compliance system name

ISO 14025

Approval of overall compliance

Fully compliant

Nomenclature compliance

Fully compliant

Methodological compliance

Fully compliant

Review compliance

Fully compliant

Documentation compliance

Fully compliant

Quality compliance

Fully compliant

Compliance

Compliance system name

ISO 21930

Approval of overall compliance

Fully compliant

Nomenclature compliance

Fully compliant

Methodological compliance

Fully compliant

Review compliance

Fully compliant

Documentation compliance

Fully compliant

Quality compliance

Fully compliant

Administrative information

Data generator
Data set generator / modeller	LCA.no AS
Data entry by
Time stamp (last saved)	2023-09-28T10:07:23
Data set format(s)	ILCD format EPD Data Format Extensions v1.2
Publication and ownership
UUID	5b7d830e-ecce-46c4-a0e3-db49ec371a26
Date of last revision	2023-09-28T08:00:05.2861723Z
Data set version	00.03.000
Registration authority	EPD Norway
Registration number	NEPD-2907-1588-EN
Owner of data set	Minera Skifer AS
Copyright	Yes
License type	Free of charge for all users and uses
Access and use restrictions	None
Publisher	EPD Norway

Environmental indicators

Indicators of life cycle

Indicator	Direction	Unit	Production A1-A3	Transport A4	Installation A5	De-construction C1	Transport C2	Disposal C4
Use of renewable primary energy (PERE)	Input	MJ	198	9.07	39.8	1.67	1.33	0.3
Use of renewable primary energy resources used as raw materials (PERM)	Input	MJ	8.83	0	0.883	0	0	0
Total use of renewable primary energy resource (PERT)	Input	MJ	207	9.07	40.7	1.67	1.33	0.3
Use of non renewable primary energy (PENRE)	Input	MJ	1.18E+3	477	258	0.223	127	37.8
Use of non renewable primary energy resources used as raw materials (PENRM)	Input	MJ	11	0	1.1	0	0	0
Total use of non renewable primary energy resource (PENRT)	Input	MJ	1.19E+3	477	259	0.223	127	37.8
Use of secondary material (SM)	Input	kg	0.148	0	0.0148	0	0	0
Use of renewable secondary fuels (RSF)	Input	MJ	0	0	0	0	0	0
Use of non renewable secondary fuels (NRSF)	Input	MJ	0	0	0	0	0	0
Use of net fresh water (FW)	Input	m3	1.53	0.00012	0.153	0.0000125	0.000023	0.00000518
Hazardous waste disposed (HWD)	Output	kg	7.31	0.000277	0.000202	2.88E-7	0.0000799	0.0000166
Non hazardous waste dispose (NHWD)	Output	kg	1.68E+4	57.7	1.78E+3	0.0101	5.97	1E+3
Radioactive waste disposed (RWD)	Output	kg	0.00778	0.00335	0.00171	0.00000164	0.000856	0.000254
Components for re-use (CRU)	Output	kg	0	0	0	0	0	0
Materials for recycling (MFR)	Output	kg	0.353	0	0.0353	0	0	0
Materials for energy recovery (MER)	Output	kg	0	0	0	0	0	0
Exported electrical energy (EEE)	Output	MJ	0.964	0	0.0964	0	0	0
Exported thermal energy (EET)	Output	MJ	9.41	0	0.941	0	0	0

Core environmental impact indicators

Indicator	Unit	Production A1-A3	Transport A4	Installation A5	De-construction C1	Transport C2	Waste processing C3	Disposal C4
Abiotic depletion potential - fossil resources (ADPF)	MJ	1.17E+3	461	249	0.155	126	0	37.9
Abiotic depletion potential - non-fossil resources (ADPE)	kg Sb-eqv.	0.000257	0.0000778	0.0000439	2.04E-7	0.0000247	0	8.61E-7
Acidification potential, Accumulated Exceedance (AP)	mol H+ eqv.	0.507	0.105	0.1	0.0000588	0.0265	0	0.0197
Global Warming Potential - biogenic (GWP-biogenic)	kg CO2 eqv.	0	0	0	0	0	0	0
Global Warming Potential - fossil fuels (GWP-fossil)	kg CO2 eqv.	0	0	0	0	0	0	0
Global Warming Potential - total (GWP-total)	kg CO2 eqv.	86	27.4	24.6	1.31	8.21	0	2.65
Global Warming Potential - land use and land use change (GWP-luluc)	kg CO2 eqv.	0	0	0	0	0	0	0
Global warming potential except emissions and uptake of biogenic carbon (GWP-IOBC/GHG)	kg CO2 eqv.	No records found.	No records found.	No records found.	No records found.	No records found.	No records found.	No records found.
Eutrophication potential - freshwater (EP-freshwater)	kg P eqv.	0.142	0.025	0.0288	0.0000367	0.00621	0	0.00462
Eutrophication potential - marine (EP-marine)	kg N eqv.	0	0	0	0	0	0	0
Eutrophication potential - terrestrial (EP-terrestrial)	mol N eqv.	0	0	0	0	0	0	0
Photochemical Ozone Creation Potential (POCP)	kg NMVOC eqv.	0.0187	0.00506	0.00431	0.0000027	0.00135	0	0.000871
Depletion potential of the stratospheric ozone layer (ODP)	kg CFC 11 eqv.	0.0000138	0.00506	0.00000266	1.22E-9	0.00000152	0	4.53E-7
Water (user) deprivation potential (WDP)	m3 world eqv.	0	0	0	0	0	0	0

Additional environmental impact indicators

Indicator	Unit	Production A1-A3	Transport A4	Installation A5	De-construction C1	Transport C2	Waste processing C3	Disposal C4
¹This impact category deals mainly with the eventual impact of low dose ionizing radiation on human health of the nuclear fuel cycle. It does not consider effects due to possible nuclear accidents, occupational exposure nor due to radioactive waste disposal in underground facilities. Potential ionizing radiation from the soil, from radon and from some construction materials is also not measured by this indicator.
²The results of this environmental impact indicator shall be used with care as the uncertainties on these results are high or as there is limited experiences with the indicator.
Potential Human exposure efficiency relative to U235 (IRP)¹	kBq U235 eqv.	0	0	0	0	0	0	0
Potential incidence of disease due to PM emissions (PM)²	disease incidence	0	0	0	0	0	0	0
Potential Soil quality index (SQP)²	unitless	0	0	0	0	0	0	0
Potential Comparative Toxic Unit for humans - non-cancer effects (HTP-nc)²	CTUh	0	0	0	0	0	0	0
Potential Comparative Toxic Unit for humans - cancer effects (HTP-c)²	CTUh	0	0	0	0	0	0	0
Potential Comparative Toxic Unit for ecosystems (ETP-fw)²	CTUe	0	0	0	0	0	0	0