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过程 数据集: 计算机| 中国环境扩展投入产出（CEEIO）数据库 | 2018 (zh) en zh

关键数据集信息
位置 CN
地域代表性说明 中国
参考年 2018
名字
计算机| 中国环境扩展投入产出（CEEIO）数据库 | 2018
数据集使用建议 在使用2018年中国环境扩展投入产出（CEEIO）数据集时，用户需注意几项关键的单位调整和数据范围。经济值单位已由“10,000人民币”更改为“1人民币”，并根据ILCD的标准化单位需求，根据人民币：欧元=7.5:1的汇率，将数值归一化为”欧元EUR“单位，而质量单位则从“吨”调整为“千克”。该数据集覆盖了44种环境压力类型中的28种，因此在使用时需注意哪些环境类别被包含及可能的遗漏。为了更好地理解和应用这些数据，建议用户细致阅读随数据集的数据来源文件，了解其编制方法和假设。此外，建议将这些数据以系统化的方式融入更广泛的环境分析或决策过程，以确保分析的准确性和一致性。
产品或过程的技术目的 2018年CEEIO模型提供了一个详细的环境影响评估工具，用于分析中国的经济活动与环境压力之间的关系。它是一个针对政策制定者、环境科学家和工业生态学家进行生命周期评价（LCA）、可持续性分析和环境政策制定的有价值的资源。该模型可用于评估各个行业和家庭的环境足迹，帮助制定减少污染、高效管理资源和优化中国经济结构以实现环境可持续性的战略。环境经济学和工业生态学的研究人员和专业人士经常使用此类数据来评估计算机制造业等经济部门的生命周期环境影响。
分类
类名 : 层次结构级别
  • ILCD: CEEIO / 2018 Chinese Environmentally Extended Input-Output (CEEIO) Database
关于数据集的一般性意见 CEEIO 是清华大学徐明教授与广东工业大学梁赛教授和南昌大学田曦教授合作，利用环境扩展投入产出模型研究中国环境问题的近十年研究成果。CEEIO 由中国政府统计机构发布的基准经济投入产出表和从多个来源编制的环境卫星账户组成。CEEIO 的开发得到了清华大学 Kenneth G. Lieberthal 和 Richard H. Rogel 中国研究中心的部分支持。
版权 不
参考定量
参考流
功能单元 产出10000元的计算机
技术代表性
技术说明，包括后台系统 根据现有数据，CEEIO数据集考虑了中国各个部门和家庭产生的四大类中44种环境压力： (1) 淡水消耗；(2) 23 种大气污染物，包括二氧化碳（CO2）、甲烷（CH4）、一氧化二氮（N2O）、氮氧化物（NOx）、粉尘和烟尘、二氧化硫（SO2）、有害微量元素（HTEs，包括汞、砷、硒、铅、镉、铬、镍、锑、锰、钴、铜和锌）、空气动力学直径为 2. 5毫米或以下的颗粒物（PM2.5）、空气动力直径为10毫米或以下的颗粒物（PM10）、一氧化碳（CO）、挥发性有机化合物（VOC）、氨（NH3）； (3) 13 种水污染物，包括化学需氧量、氨氮化合物、磷、石油污染物、挥发性酚、氰化物、水生汞、水生镉、水生铬、水生铅、水生砷、水生铜和水生锌；以及 (4) 7 种固体废物，包括工业固体废物、塑料薄膜、农作物秸秆、动物粪便、污泥、医疗废物和生活垃圾。根据现有数据，2018 年 CEEIO 数据库涵盖了这 44 种环境压力中的 28 种：(1) 各行业燃料燃烧量；(2) 工业产品产量；(3) 农作物产量；(4) 牲畜和家禽数量；(5) 农业、工业和生活淡水消耗量；(6) 塑料薄膜使用量。
生命周期清单方法和分配
数据集的类型 LCI result
数据来源、处理和代表性
数据选择和组合原则 排放数据覆盖范围：2018年中国环境投入产出扩展（CEEIO）数据库包括26种燃料燃烧产生的排放，以及各种工业生产过程中产生的二氧化碳、甲烷和氮氧化物等19种大气污染物的排放。 工业过程包括：包括原油、植物油、纸张和几种化学品在内的多种产品的生产过程中产生的排放。 历史排放量调整：对于最后可用数据来自 2015 年的污染物，2018 年的估算是通过应用特定行业的价格指数，并根据国家权威来源的综合排放量数据进行调整得出的。
偏离数据选择和组合原则/解释 None
数据处理和外推原则 历史排放量调整：对于最后可用数据来自 2015 年的污染物，2017 年的估算是通过应用特定行业的价格指数，并根据国家权威来源的综合排放量数据进行调整得出的。 淡水消耗量估算：各行业的淡水使用量是通过将该行业的产出与其供水比例联系起来得出的，并将总量与报告的国家消耗量数字保持一致。 固体废物和排放估算方法：通过将相关服务部门的产出与其废物强度相关联，并辅以家庭废物预测的人口数据，得出污泥和医疗废物的预测结果。 农业废弃物计算：塑料薄膜、农作物秸秆和牲畜粪便废弃物的量化涉及将使用率和废弃物产生指标应用于农业产量和牲畜数量。 部门分类统一：部门分类的转换确保了不同标准之间的数据兼容性，二进制矩阵说明了当前数据库和以前数据库中部门之间的关系。 单位：货币单位由 "10000 元 "调整为 "1 元"，重量单位由 "吨 "调整为 "公斤"。
用于此数据集的数据源
完整性
产品模型的完整性 No statement
验证
参考类型
Dependent internal review
审核人姓名和机构
数据生成
数据集生成/建模
数据输入方式
时间戳（上次保存） 2021-08-31T00:00:00+08:00
出版和所有权
UUID 430fd37c-15f5-4641-9933-e6f04b3014e4
最后修订日期 2024-06-12T14:25:50.390772+08:00
数据集版本 00.01.005
版权 不
许可证类型 Free of charge for all users and uses

输入

流类型 分类 流 位置 平均量 计算量 最小量 最大量
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输出

流类型 分类 流 位置 平均量 计算量 最小量 最大量
Product flow Other Services / Sale and whole sale 2.6764164439083566E11 EUR2.6764164439083566E11 EUR
Elementary flow Emissions / Emissions to air / Emissions to air, unspecified 1.435379696002193E9 kg1.435379696002193E9 kg
Elementary flow Emissions / Emissions to air / Emissions to air, unspecified 55967.78273823497 kg55967.78273823497 kg
Elementary flow Emissions / Emissions to air / Emissions to air, unspecified 9859.126025863432 kg9859.126025863432 kg
Elementary flow Emissions / Emissions to air / Emissions to air, unspecified 3791540.8409606973 kg3791540.8409606973 kg
Elementary flow Emissions / Emissions to air / Emissions to air, unspecified 11.53093158169141 kg11.53093158169141 kg
Elementary flow Emissions / Emissions to air / Emissions to air, unspecified 70.72006287472527 kg70.72006287472527 kg
Elementary flow Emissions / Emissions to air / Emissions to air, unspecified 69.7601251158062 kg69.7601251158062 kg
Elementary flow Emissions / Emissions to air / Emissions to air, unspecified 372.697275902461 kg372.697275902461 kg
Elementary flow Emissions / Emissions to air / Emissions to air, unspecified 6.985623808044377 kg6.985623808044377 kg
Elementary flow Emissions / Emissions to air / Emissions to air, unspecified 319.98012978514987 kg319.98012978514987 kg
Elementary flow Emissions / Emissions to air / Emissions to air, unspecified 80.49812113852539 kg80.49812113852539 kg
Elementary flow Emissions / Emissions to air / Emissions to air, unspecified 17.53359508290303 kg17.53359508290303 kg
Elementary flow Emissions / Emissions to air / Emissions to air, unspecified 363.97657603975296 kg363.97657603975296 kg
Elementary flow Emissions / Emissions to air / Emissions to air, unspecified 42.37239761430541 kg42.37239761430541 kg
Elementary flow Emissions / Emissions to air / Emissions to air, unspecified 161.6765304531901 kg161.6765304531901 kg
Elementary flow Emissions / Emissions to air / Emissions to air, unspecified 328.1060635353623 kg328.1060635353623 kg
Elementary flow Emissions / Emissions to air / Emissions to air, unspecified 36406.24263768724 kg36406.24263768724 kg
Elementary flow Emissions / Emissions to air / Emissions to air, unspecified 64250.16650046595 kg64250.16650046595 kg
Elementary flow Emissions / Emissions to air / Emissions to air, unspecified 1217533.651937002 kg1217533.651937002 kg
Elementary flow Emissions / Emissions to air / Emissions to air, unspecified 96142.24413158983 kg96142.24413158983 kg
Elementary flow Emissions / Emissions to air / Emissions to air, unspecified 80496.48234883606 kg80496.48234883606 kg
Product flow Materials production / Plastics 0.0 kg0.0 kg
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Product flow Wastes / Other waste 0.0 kg0.0 kg
Product flow Wastes / Production residues 0.0 kg0.0 kg
Waste flow Wastes / Production residues 0.0 kg0.0 kg