Key Data Set Information | |
Location | JNA-SD-CN |
Reference year | 2018 |
Name |
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Use advice for data set | When using the LCA data for the production of concrete pavement bricks and permeable bricks, it is important to apply the functional unit of 1 square meter to ensure comparability. The ReCiPe midpoint (H) model has been employed, and sensitivity analysis within a 5% variation in inputs and outputs should be acknowledged for key process changes. For accurate LCA calculations, consider the inclusion of all raw materials, energy inputs, and exhaust emissions data as provided in this dataset, and validate against site-specific information when available. |
Technical purpose of product or process | The permeable bricks produced through the extrusion process are intended for applications in pavement construction. Specifically designed to allow water to pass through the surface, these bricks are commonly used in sidewalks, streets, and other areas that require effective drainage systems to reduce water runoff and increase groundwater recharge. |
Classification |
Class name
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Hierarchy level
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General comment on data set | Production process of permeable bricks in non sintered bricks |
Copyright | No |
Owner of data set | |
Quantitative reference | |
Reference flow(s) |
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Functional Unit | The functional unit is the area of 1 m2 brick products. |
Technological representativeness | |
Flow diagram(s) or picture(s) |
LCI method and allocation | |||||
Type of data set | Unit process, single operation | ||||
Deviation from LCI method principle / explanations | None | ||||
Deviations from LCI method approaches / explanations | ReCiPe midpoint (H) model is applied in this study. | ||||
Deviation from modelling constants / explanations | None | ||||
Data sources, treatment and representativeness | |||||
Deviation from data cut-off and completeness principles / explanations | None | ||||
Data selection and combination principles | In this study, the production energy consumption of concrete pavement brick and permeable brick as well as the relevant data of all kinds of raw materials and energy input and exhaust emissions are collected from Jinan Shunde Cement Products Co. Ltd. Shandong Province. | ||||
Deviation from data selection and combination principles / explanations | None | ||||
Deviation from data treatment and extrapolations principles / explanations | None | ||||
Data source(s) used for this data set | |||||
Sampling procedure | Most data of raw materials, energy input and waste discharge were collected from the site investigation of manufacturer. Water reducer is also called water reducing agent, whose chemical constituents is the sodium salt of the sulfonate formaldehyde condensation | ||||
Completeness | |||||
Completeness of product model | No statement | ||||
Validation | |||||
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Data generator | |
Data set generator / modeller | |
Data entry by | |
Time stamp (last saved) | 2024-04-13T15:28:20+08:00 |
Publication and ownership | |
UUID | a6e86320-906b-4498-9f28-06577493edda |
Date of last revision | 2024-04-20T14:51:46.103927+08:00 |
Data set version | 00.01.005 |
Permanent data set URI | https://lcadata.tiangong.world/showProcess.xhtml?uuid=a6e86320-906b-4498-9f28-06577493edda&version=01.00.000&stock=TianGong |
Owner of data set | |
Copyright | No |
License type | Free of charge for all users and uses |
Inputs
Type of flow | Classification | Flow | Location | Mean amount | Resulting amount | Minimum amount | Maximum amount |
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Product flow | Materials production / Raw materials | 16.0 kg | 16.0 kg | ||||
Product flow | Materials production / Raw materials | 104.0 kg | 104.0 kg | ||||
Product flow | Energy carriers and technologies / Electricity | 1.9699200000000001 MJ | 1.9699200000000001 MJ |
Outputs
Type of flow | Classification | Flow | Location | Mean amount | Resulting amount | Minimum amount | Maximum amount | ||
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Elementary flow | Emissions / Emissions to air / Emissions to air, unspecified | 1.44E-4 kg | 1.44E-4 kg | ||||||
Product flow | Materials production / Other materials | 106.0 kg | 106.0 kg | ||||||
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