| Key Data Set Information | |
| Location | JNA-SD-CN |
| Reference year | 2018 |
| Name |
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| Use advice for data set | When utilizing the LCA data from the given study, pay close attention to the production energy consumption figures of concrete pavement and permeable bricks. Make sure to account for all inputs including raw materials and energy, as well as outputs such as waste and exhaust emissions. The sensitivity analysis should be noted, whereby changes in inputs and outputs by more than 5% in key processes must be considered. The ReCiPe midpoint (H) model must be applied for impact assessment. The functional unit should be regarded as 1m2 of brick product area for any comparisons or analyses carried out. |
| Technical purpose of product or process | The concrete pavement bricks produced in this process are primarily used for constructing durable road surfaces and pedestrian paths. They are suitable for various outdoor applications including public squares, parking lots, and urban road systems. The inclusion of permeable bricks allows for better water management, making the surfaces more environmentally friendly by reducing runoff and facilitating groundwater recharge. |
| Classification |
Class name
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Hierarchy level
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| General comment on data set | Non sintering process of concrete pavement 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) | 2024-04-13T15:27:36+08:00 |
| Publication and ownership | |
| UUID | a5d99c8c-1fa4-4204-901a-3ae59fbe1074 |
| Date of last revision | 2024-04-20T14:51:42.683816+08:00 |
| Data set version | 00.01.005 |
| Permanent data set URI | https://lcadata.tiangong.world/showProcess.xhtml?uuid=a5d99c8c-1fa4-4204-901a-3ae59fbe1074&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 |
|---|---|---|---|---|---|---|---|
| Product flow | Materials production / Other materials | 90.0 kg | 90.0 kg | ||||
| Elementary flow | Resources / Resources from water / Renewable material resources from water | 3.9 m3 | 3.9 m3 |
Outputs
| Type of flow | Classification | Flow | Location | Mean amount | Resulting amount | Minimum amount | Maximum amount |
|---|---|---|---|---|---|---|---|
| Product flow | Materials production / Raw materials | 1.0 kg | 1.0 kg |