| Key Data Set Information | |
| Location | JNA-SD-CN |
| Reference year | 2018 |
| Name |
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| Use advice for data set | Users of this dataset should note the precision of the functional unit in representing the production energy and materials input per square meter of brick product. It is advisable to conduct individualized assessments considering local production characteristics when applying this dataset for comparison or improvement purposes. Sensitivity analysis based on a 5% variation in inputs and outputs should be factored in when assessing the reliability of the data for different key processes. Additionally, one should include considerations of regional environmental impacts and manufacturer-specific practices when utilizing this data in Life Cycle Assessments. |
| Technical purpose of product or process | This dataset pertains to the production of concrete pavement bricks used for construction of pedestrian sidewalks, public squares, driveways, and other similar applications where concrete paving is applicable. The production involves a cutting process that enables the manufacturing of pavement bricks with precise dimensions. This specific data set can be utilized by manufacturers and researchers involved in the design and construction of urban infrastructure to improve production methods and environmental sustainability. |
| Classification |
Class name
:
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) | 2024-04-13T15:27:35+08:00 |
| Publication and ownership | |
| UUID | ef05726e-d60a-4157-9d6d-8133c09aa364 |
| Date of last revision | 2024-04-20T14:51:41.655381+08:00 |
| Data set version | 00.01.005 |
| Permanent data set URI | https://lcadata.tiangong.world/showProcess.xhtml?uuid=ef05726e-d60a-4157-9d6d-8133c09aa364&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 | 102.0 kg | 102.0 kg | ||||
| Product flow | Energy carriers and technologies / Electricity | 0.4392 MJ | 0.4392 MJ |
Outputs
| 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 | Emissions / Emissions to air / Emissions to air, unspecified | 3.33E-4 kg | 3.33E-4 kg | ||||||