24bdff68-4787-4f25-bdb6-06a058cb94e7Exhaust gases treated ; Soil ex-situ remediation ; Chemical Oxidation ; Secondary pollution disposal ; Treatment of wastewater and exhaust gas处置后废气;土壤异位修复;化学氧化;二次污染防治;废水、废气处置Unit processesOther ServicesRepair and maintenanceSecondary pollution prevention and control includes the installation and operation of waste gas and wastewater pollution prevention and control facilities, as well as the disposal of hazardous waste二次污染防治包括废气及废水污染防治设施安装及运行、危险废物处置等过程Prevention and control of secondary pollution such as wastewater and exhaust gas generated during the ectopic chemical oxidation process of 59922m3 polluted soil.4The polluted site is located in Zibo City, Shandong Province, covering a total area of approximately 87800 m2.污染场地位于山东省淄博市，占地总面积约8.78万 m2。Construction enclosed shed with a size of 80m x 32m x 9m. The total area of the enclosed shed is 2560m2, and the thickness of the ground concrete is 20cm. The soil remediation process generates a total of 2481 m3 of wastewater, mainly from foundation pit wastewater and car washing pool wastewater. After being extracted and treated with chemical oxidation and coagulation sedimentation, it is discharged into the municipal sewage pipeline network. The chemical oxidation and coagulation agents are 2.5% sodium persulfate and 1 ‰ PAM+5% PAC, respectively; The restoration project generated a total of 4.19 tons of solid waste, all of which are hazardous waste, mainly activated carbon used for greenhouse exhaust gas adsorption and water treatment sludge, all of which are transported to qualified third-party units for disposal土壤异位处置大棚建设，大棚尺寸80m×32m×9m，大棚总占地面积2560m2，地面混凝土浇筑厚度20cm；土壤修复过程共产生废水2481 m3，主要为基坑废水及洗车池废水，抽出后经化学氧化和混凝沉淀处理合格后排至市政污水管网，化学氧化及混凝药剂分别采用2.5%过硫酸钠和1‰PAM+5%PAC；修复工程共产生固废4.19吨，均为危险废物，主要为大棚尾气吸附所用活性炭以及水处理污泥，全部外运至第三方有资质单位处置The described industrial process is used for soil remediation at a polluted site through ex-situ chemical oxidation. The process involves constructing an enclosed shed to treat the polluted soil, managing wastewater and exhaust gases arising from the remediation, and ensuring secondary pollution control through the installation and operation of pollution prevention facilities. Additionally, the transportation and use of equipment, and disposal of hazardous waste such as used activated carbon and sludge, are integral parts of the process.此工业过程应用于一污染场地的土壤异位化学氧化修复。该过程包括修建封闭大棚处理受污染土壤，处理修复过程中产生的废水和废气，并通过建立和运行污染防治设施确保二次污染防治。此外，运输和使用设备以及处理诸如使用过的活性炭和污泥之类的危险废物，是该过程不可分割的一部分。UlUnbUoQzobZIFxKHXWcNJq5nkf.pngUnit process, black boxNone无None无None无None无None无桑春晖,杨欣桐,张红振等. 氰化物污染土壤修复工程环境足迹评估方法和案例研究 [J/OL]. 中国环境科学, 1-11[2024-02-11].桑春晖,杨欣桐,张红振等. 氰化物污染土壤修复工程环境足迹评估方法和案例研究 [J/OL]. 中国环境科学, 1-11[2024-02-11].When using this dataset for Life Cycle Assessment, it is vital to ensure that contributions to secondary pollution are assessed, including emissions from waste treatment facilities. Users should model the use phase behavior, considering the energy and material flows within the remediation process, the construction of the shed, and the subsequent disposal of hazardous waste. The applicability of this data is specific to polluted soil sites that involve similar soil remediation practices, and geographical relevance must be considered due to local environmental regulations impacting waste disposal and treatment.在使用此数据集进行生命周期评估时，必须确保评估对二次污染的贡献，包括废物处理设施的排放。用户应当考虑修复过程中的能源与物料流、大棚建设以及随后的危险废物处置，对使用阶段的行为进行建模。这些数据的适用性具体针对涉及类似土壤修复实践的污染土壤场地，还必须考虑到地理相关性，因为当地环境法规会影响废物的处置和处理。This includes the transportation and production process of materials required for greenhouse construction, as well as the energy consumption in the transportation and use of equipment required for soil excavation , shed construction, wastewater treatment, exhaust gas absorption, and external transportation of waste activated carbon.包含大棚建设所需材料运输及生产过程，包含土壤开挖、大棚建设、废水处置、尾气吸收及废弃活性炭外运所需设备运输及使用环节能源消耗。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Yang Xintong, yangxt@caep.org.cn杨欣桐, yangxt@caep.org.cnyangxt@caep.org.cnyangxt@caep.org.cn2024-03-25T15:16:20+08:002024-04-20T15:02:53.999796+08:0000.01.005https://lcadata.tiangong.world/showProcess.xhtml?uuid=24bdff68-4787-4f25-bdb6-06a058cb94e7&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 usesExhaust gasInput1.01.0Measured没有单独计算棚内土壤修复过程中废气产生量，仅计算了用于尾气处置的材料消耗量，因此采用项为计量单位waste water - untreatedInput2481.02481.0Measured开挖过程产生的基坑废水，以及车辆冲洗过程产生的洗车池废水Exhaust gases treatedOutput1.01.0Measuredenclosed shelterOutput1.01.0Measured大棚尺寸80m×32m×9m，大棚总占地面积2560m2，地面混凝土浇筑厚度20cmwaste water - treatedOutput2481.02481.0Measured开挖过程产生的基坑废水，以及车辆冲洗过程产生的洗车池废水ElectricityInput810360.0810360.0MeasuredDiesel,DieselInput0.527040.52704Measured材料和设备运输柴油消耗Tap WaterInput4.04.0Measured尾气喷淋用水ConcreteInput512.0512.0MeasuredSteelInput16000.016000.0MeasuredActivated CarbonInput1610.01610.0MeasuredPolyacrylamide,PolyacrylamideInput148.85999999999999148.85999999999999MeasuredPolyaluminium Chloride,Polyaluminium ChlorideInput7443.07443.0MeasuredSodium persulfateInput3721.53721.5Measured