6f4e65b0-feee-48b6-a133-8bcc2fd1759cBrick production ; permeable brick ; Base blending process砖生产 ; 透水砖 ; 基层混合工艺Unit processesMaterials productionOther mineralic materialsProduction process of permeable bricks in non sintered bricks非烧结砖块中的透水砖生产工艺The functional unit is the area of 1 m2 brick products.6The permeable bricks produced are primarily used for paving outdoor spaces, including sidewalks, plazas, and other areas requiring high water permeability to support effective drainage and reduce runoff. They serve as a functional and environmentally-friendly paving option for urban infrastructure and green building projects.所生产的透水砖主要用于铺设室外空间，包括人行道、广场等需要高水渗透性的区域，以支持有效排水和减少径流。它们作为城市基础设施和绿色建筑项目的功能性和环保铺装选项。OKkwbreJcoZXz1x8ueIchUQLnsd.pngUnit process, single operationNone无ReCiPe midpoint (H) model is applied in this study.本研究采用了 ReCiPe midpoint（H）模型。None无None无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.本研究从济南顺德水泥制品有限公司收集了混凝土路面砖和透水砖的生产能耗以及各种原材料、能源投入和废气排放的相关数据。济南顺德水泥制品有限公司 山东省。None无None无Yuan, X. et al. Environmental and economic impacts assessment of concrete pavement brick and permeable brick production process - A case study in China. Journal of Cleaner Production 171, 198–208 (2018).Yuan, X. et al. Environmental and economic impacts assessment of concrete pavement brick and permeable brick production process - A case study in China. Journal of Cleaner Production 171, 198–208 (2018).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原材料、能源投入和废物排放的大部分数据都是从生产厂家的现场调查中收集的。减水剂，其化学成分是磺酸钠盐的甲醛缩合物When utilizing the LCA data of concrete pavement brick and permeable brick, it's critical to analyze the entire lifecycle of the product, including raw material extraction, production, usage, and disposal phases. Special attention should be given to the inclusion or exclusion of the energy consumed during the production process and subsequent emissions. It is also important to ensure that the base blending process is accurately represented in the assessment. When applying the ReCiPe midpoint (H) model, users must strictly adhere to the functional unit of 1 m2 brick products to maintain consistency in comparative assessments. Sensitivity analysis should consider a 5% variation in inputs and outputs based on changes in key processes.在使用混凝土路面砖和透水砖的生命周期评估（LCA）数据时，分析产品整个生命周期至关重要，包括原材料提取、生产、使用和处置阶段。特别需要关注在生产过程中所消耗的能源及其排放的包含或排除。同时，确保基层混合工艺在评估中得到准确表示也非常重要。在应用ReCiPe中点 (H) 模型时，用户必须严格遵循1平方米砖产品的功能单位，以保持比较评估的一致性。敏感性分析应考虑基于关键过程变化的输入和输出变化的5%变异。In this research, the sensitivity analysis was carried out according to the principle of 5% variation for input and output in the change of key processes.在本研究中，根据关键工序变化中输入和输出变化 5%的原则进行了敏感性分析。Inventory: The internal review was done by several iteration steps concerning raw data validation, raw data documentation, representativity, completeness and consistency of modelling with regard to ISO 14040 and 14044.清单： 内部审查通过几个迭代步骤完成，涉及原始数据验证、原始数据记录、代表性、完整性、与 ISO 14040 和 14044 有关的建模的一致性。Tiangong LCI Data Working Group天工LCI数据工作小组Wang xiangjin, r99rt4@163.com王湘锦, r99rt4@163.comr99rt4@163.comr99rt4@163.com2024-04-13T15:28:18+08:002024-04-20T14:51:43.890106+08:0000.01.005https://lcadata.tiangong.world/showProcess.xhtml?uuid=6f4e65b0-feee-48b6-a133-8bcc2fd1759c&version=01.00.000&stock=TianGongTiangong LCI Data Working Group天工LCI数据工作小组falseFree of charge for all users and usesRolling gravelInput76.5476.54MeasuredWater reducerInput0.3090.309Measuredportland cementInput20.9920.99MeasuredfreshwaterInput6.176.17MeasuredElectricityInput0.492480000000000030.49248000000000003Measuredparticles (PM10)Output7.5e-057.5e-05Measuredbrickbat aggregateOutput104.0104.0MeasuredBasic mix基础混合材料