54ac2cc4-9b37-4f73-b5cb-eff0e804de31Municicpal sludge treatment and disposal;dry sludge;composting市政污泥处理与处置;干污泥;堆肥Unit processesEnd-of-life treatmentWaste water treatment Several typical sludge treatment facilities in China, representing anaerobic digestion, composting, co-combustion, thermal drying-incineration, and cement production, respectively, are selected to carry out the inventory. Data are mainly taken from the site-specific measurement, either by field survey or by operation report. Sludge characteristics are based on the average values of the sites investigated. 选择国内几个典型的污泥处理设施，分别为厌氧消化、堆肥、共燃、热干燥焚烧和水泥生产，进行调查。数据主要来自具体地点的测量，要么通过实地调查，要么通过操作报告。污泥特性基于所调查场地的平均值。One ton of sludge on a dry basis (1 t-DS) is defined as the functional unit. 4According to the operating data, around 57% organic matter degrades, and the sludge moisture after composting is approximately 40%. Total N and total P after composting is 2.01% and 1.27% of digested matter on a dry basis, respectively.运行数据显示，约57%的有机物降解，堆肥后的污泥含水率约为40%。干基堆肥后的全氮和全磷分别占消化物质的2.01%和1.27%。The technical use of the data set describes the process of municipal sludge treatment and disposal via composting. This process is relevant for waste management facilities that specialize in converting dry sludge into compost, which can subsequently be used as a fertilizer or soil amendment in various agricultural and landscaping applications.该数据集的技术用途描述了通过堆肥进行市政污泥处理和处置的工艺。这一过程与专门将干污泥转化为堆肥的废物管理设施有关，之后可将其作为各种农业和景区土壤改良剂或肥料使用。Unit process, single operationNone无None无None无None无None无Dong, J., Chi, Y., Tang, Y., Wang, F. & Huang, Q. Combined Life Cycle Environmental and Exergetic Assessment of Four Typical Sewage Sludge Treatment Techniques in China. Energy Fuels 28, 2114–2122 (2014).Dong, J., Chi, Y., Tang, Y., Wang, F. & Huang, Q. Combined Life Cycle Environmental and Exergetic Assessment of Four Typical Sewage Sludge Treatment Techniques in China. Energy Fuels 28, 2114–2122 (2014).When using this data set, users should ensure that they account for the specific composting process parameters and emissions involved. It is imperative that users consider relevant local regulations and standards for composting and the subsequent use of the compost produced. The functional unit is one ton of dry sludge (1 t-DS); this should be the reference for any assessments and comparisons. Any potential environmental benefits or burdens from the use of compost as opposed to disposal without resource recovery should also be taken into account.在使用此数据集时，用户应确保他们考虑了具体的堆肥过程参数和涉及的排放。用户必须考虑与堆肥和随后产生的堆肥使用相关的当地法规和标准。功能单位是一吨干基污泥（1 t-DS）; 这应该是任何评估和比较的参考。还应考虑到与未经资源回收的处置相对，使用堆肥的潜在环境利益或负担。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Jin Sitian, 2331276@tongji.edu.cn 金思甜, 2331276@tongji.edu.cn 2331276@tongji.edu.cn 2331276@tongji.edu.cn 2024-03-26T16:03:35+08:002024-04-20T14:37:19.501205+08:0000.01.005https://lcadata.tiangong.world/showProcess.xhtml?uuid=54ac2cc4-9b37-4f73-b5cb-eff0e804de31&version=01.00.000&stock=TianGongTiangong LCI Data Working Group天工LCI数据工作小组['opt4ROkqig']Free of charge for all users and usesElectricityInput275.40000000000003275.40000000000003MeasuredDieselInput11.311.3MeasuredStrawInput455.0455.0MeasuredCompostOutput1700.01700.0MeasuredSludgeInput1000.01000.0Estimateda dry basis (1 t-DS)干基 （1 t-DS）