11c0b6eb-1195-443d-849c-c4f5317af17fSubstrate Remediation;In-situ Mulching;Mulching;Activated Carbon Mulching底泥修复;原位覆盖;覆盖;活性炭覆盖Unit processesOther ServicesRepair and maintenanceUse of capping vessel to cap the AC on the sediment.使用疏浚船完成覆盖材料的覆盖。1After investigation, no relevant domestic research literature has been found yet.经查询，暂未找到国内有相关研究文献capping material was used of 2 kg /m2. Density is 0.5 tonnes / m3.覆盖材料的使用量为2 kg /m2，密度为0.5 吨/m3。The described process refers to an environmental remediation technology specifically used for sediment restoration. The 'in-situ mulching' involves the capping of contaminated sediments with activated carbon (AC) to isolate contaminants and reduce their bioavailability. This process is typically used in aquatic environments such as lakes, rivers, and coastal areas to address pollution. The technical application of activated carbon mulching is aimed at improving water quality by mitigating the effects of contaminated sediments.本工艺描述的是一种用于沉积物修复的环境整治技术。'原位覆盖'包括用活性炭（AC）覆盖受污染的沉积物，从而隔离污染物并降低其生物可用性。这一过程通常用于湖泊、河流和沿海地区的水质整治，以应对污染问题。活性炭覆盖的技术应用旨在通过减缓受污染沉积物的影响，改善水质。E8nvblX6po7O1yxiPu9ceMjsnTf.pngUnit process, black boxNone无None无None无Process inventory data were obtained in accordance with ISO 14040 on LCA.35 Primary data were obtained from site-specific pot experiments, pilot studies, and vendors, which were representative of situations in Southern China. 初级数据清单是根据ISO 14040关于LCA.35的规定获得的。基本数据来自特定场地的盆栽实验、中试和供应商处获取，这些数据代表了中国南方的情况。None无None无Sparrevik, M. et al. Use of Life Cycle Assessments To Evaluate the Environmental Footprint of Contaminated Sediment Remediation. Environ. Sci. Technol. 45, 4235–4241 (2011).Sparrevik, M. et al. Use of Life Cycle Assessments To Evaluate the Environmental Footprint of Contaminated Sediment Remediation. Environ. Sci. Technol. 45, 4235–4241 (2011).Attention should be paid to the methodological aspects when using this LCA data. It is pertinent to note that this dataset is lacking domestic research literature, and therefore assumptions and values must be carefully scrutinized. The primary data should be recognized as representative of only specific cases in Southern China, and may not be widely applicable. Users must consider the density and usage of capping material which is stated as 2 kg/m2 with a density of 0.5 tonnes/m3. The absence of a defined start time for data collection necessitates reliance on the publication time of the source literature. The dataset must be used in accordance with ISO 14040 LCA standards, and all major raw materials and energy consumption should be included in the inventory data for a comprehensive assessment.使用此LCA数据时，应关注方法论方面的注意事项。需要指出的是，该数据集缺乏国内研究文献，因此必须仔细审查假设和数值。初级数据应被认为仅是对中国南部特定案例的代表，并可能不具有广泛适用性。用户必须考虑所述的覆盖材料使用量和密度，即每平方米2公斤，密度为0.5吨/立方米。数据收集缺乏明确定义的开始时间，需依赖源文献的发布时间。数据集必须依据ISO 14040 LCA标准使用，并且在清单数据中应包含所有主要原材料和能源消耗，以进行全面评估。All maior raw materials and all the essentialenergy is ncuded.输入输出流包括所有主要原材料和所有必要的能源消耗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Sang Chunhui, sangch@mail.bnu.edu.cn桑春晖, sangch@mail.bnu.edu.cnsangch@mail.bnu.edu.cnsangch@mail.bnu.edu.cn2024-04-19T20:20:48+08:002024-04-20T15:02:42.952311+08:0000.01.005https://lcadata.tiangong.world/showProcess.xhtml?uuid=11c0b6eb-1195-443d-849c-c4f5317af17f&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 usesDiesel oil,diesel oilInput46700.046700.0CalculatedAC covered areaOutput23800000.023800000.0Calculated这里指的是采用活性炭覆盖的底泥沉积物影响区域，用面积表示Activated CarbonInput47600000.047600000.0Calculated