Close Go back Collapse all sections
Process Data set: Printing and record medium reproduction| CEEIO | 2018 (en) en zh

Key Data Set Information
Location CN
Geographical representativeness description China
Reference year 2018
Name
Printing and record medium reproduction| CEEIO | 2018
Use advice for data set When working with the 2018 China Environmental Expanded Input-Output (CEEIO) dataset, users need to be aware of several key unit adjustments and data ranges. The unit of economic value has been changed from "10,000 RMB" to "1 RMB", and in line with the ILCD's need for standardized units, values have been normalized to the unit of "EUR" based on the exchange rate of RMB:EUR = 7.5:1, while the unit of mass has been changed from "tons" to "EUR", and the unit of mass has been changed from "tons" to "EUR". EUR" according to the standardized unit requirement of ILCD, and the unit of mass is adjusted from "ton" to "kilogram". The dataset covers 28 out of 44 environmental pressure types, so it is important to be aware of which environmental categories are included and possible omissions when using the dataset. In order to better understand and apply the data, it is recommended that users carefully read the data source documents accompanying the dataset to understand their methodology and assumptions. In addition, it is recommended that the data be integrated in a systematic way into broader environmental analyses or decision-making processes to ensure accuracy and consistency of analysis.
Technical purpose of product or process 《印刷和记录媒介复制行业的中国环境扩展投入产出表》(CEEIO)主要用于环境、经济和政策分析,特别是在中国的上下文中。它被研究人员和分析师用来评估印刷和记录媒介复制行业的环境影响,包含资源消耗和污染物生成。该数据集对评估行业的可持续性、为环境法规制定政策、以及改善生产过程以最小化环境压力至关重要。它服务于学术界、政府机构和涉及环境规划与管理的产业。
Classification
Class name : Hierarchy level
  • ILCD: CEEIO / 2018 Chinese Environmentally Extended Input-Output (CEEIO) Database
General comment on data set CEEIO is the result of near decade-long research of using environmentally extended input-output models studying China's environmental issues led by Prof. Ming Xu at the Tsinghua University in collaboration with Prof. Sai Liang at Guangdong University of Technology and Prof. Xi Tian at Nanchang University.CEEIO consists of benchmark economic input-output tables published by the Chinese government statistics agency and environmental satellite accounts compiled from multiple sources. Technical details such as data sources, compilation methods, and assumptions are available as Technical Notes included in the downloadable files.The development of CEEIO was partially supported by the Kenneth G. Lieberthal and Richard H. Rogel Center for Chinese Studies at the Tsinghua University.
Copyright No
Quantitative reference
Reference flow(s)
Functional Unit output 10000 CNY of Printing and record medium reproduction
Technological representativeness
Technology description including background system the datasets consider four broad categories, 44 types of environmental pressures generated by domestic sectors and households in China based on the available data: (1) freshwater consumption; (2) 23 types of atmospheric pollutants including carbon dioxide (CO2), methane (CH4), nitrous oxide (N2O), nitrogen oxides (NOx), dust and soot, sulfur dioxide (SO2), hazardous trace elements (HTEs, including Hg, As, Se, Pb, Cd, Cr, Ni, Sb, Mn, Co, Cu, and Zn), particulate matter with an aerodynamic diameter of 2.5 mm or less (PM2.5), particulate matter with an aerodynamic diameter of 10 mm or less (PM10), carbon monoxide (CO), Volatile Organic Compounds (VOCs), ammonia (NH3); (3) 13 types of water pollutants including chemical oxygen demand, ammonia nitrogen compounds, phosphorus, petroleum pollutants, volatile phenols, cyanide, aquatic Hg, aquatic Cd, aquatic Cr, aquatic Pb, aquatic As, aquatic Cu, and aquatic Zn; and (4) 7 types of solid waste including industrial solid waste, plastic film, crop straws, animal manure, sludge, medical waste, and household waste. The 2018 CEEIO database covers 28 types of environmental pressures among these 44 based on the available data: (1) the fuel combustion from sectors, (2) the output of industrial products, (3) the yield of crop, (4) the amount of livestock and poultry, (5) the freshwater consumption for agriculture, industry, and domestic use, and (6) the usage amount of plastic film.
LCI method and allocation
Type of data set LCI result
Data sources, treatment and representativeness
Data selection and combination principles Emissions Data Coverage:The 2018 China Environmentally Extended Input-Output (CEEIO) database includes emissions from combustion of 26 fuel types and emissions from various industrial processes for 19 air pollutants such as CO2, CH4, and NOx. Industrial Processes Inclusion:Emissions from the production of a wide range of products including crude petroleum, vegetable oil, paper, and several chemicals are accounted for. Historical Emissions Adjustment:For pollutants with last available data from 2015, estimations for 8895 are made by applying sector-specific price indices and adjusting with comprehensive emissions data from authoritative national sources.
Deviation from data selection and combination principles / explanations None
Data treatment and extrapolations principles Emissions Calculation Approach: The discharge of air pollutants is determined by combining emission factors for fuel combustion and industrial processing, with data derived from international and national environmental agencies and studies. Particulate Matter Accounting: The capture of PM2.5 and PM10 is considered, integrating removal rates from both fuel combustion and industrial processing into the assessment. Solid Waste and Emissions Estimation Approach:Predictions for sludge and medical waste are formulated by correlating the output of relevant services with their waste intensities, complemented by demographic data for household waste projections. Agricultural Waste Calculations:The quantification of waste from plastic film, crop straw, and livestock manure involves applying usage rates and waste generation metrics to agricultural yield and livestock numbers. Sector Classification Harmonization:Transformations of sector classifications ensure data compatibility across different standards, with binary matrices illustrating the relationship between the sectors in the current and previous databases. Unit:Currency unit was adjusted from "10,000 RMB" to "1 RMB".Weight unit was changed from "ton" to "kg".
Data source(s) used for this data set
Completeness
Completeness of product model No statement
Validation
Type of review
Dependent internal review
Reviewer name and institution
Data generator
Data set generator / modeller
Data entry by
Time stamp (last saved) 2021-08-31T00:00:00+08:00
Publication and ownership
UUID 4c53fdde-147a-4642-a687-94ca8bde4a3b
Date of last revision 2024-06-12T14:08:15.886368+08:00
Data set version 00.01.005
Copyright No
License type Free of charge for all users and uses

Inputs

Type of flow Classification Flow Location Mean amount Resulting amount Minimum amount Maximum amount
Product flow Other Services / Sale and whole sale 0.0 EUR0.0 EUR
Product flow Other Services / Sale and whole sale 0.0 EUR0.0 EUR
Product flow Other Services / Sale and whole sale 0.0 EUR0.0 EUR
Product flow Other Services / Sale and whole sale 0.0 EUR0.0 EUR
Product flow Other Services / Sale and whole sale 0.0 EUR0.0 EUR
Product flow Other Services / Sale and whole sale 4.14393565852468E7 EUR4.14393565852468E7 EUR
Product flow Other Services / Sale and whole sale 0.0 EUR0.0 EUR
Product flow Other Services / Sale and whole sale 0.0 EUR0.0 EUR
Product flow Other Services / Sale and whole sale 0.0 EUR0.0 EUR
Product flow Other Services / Sale and whole sale 820855.1491535126 EUR820855.1491535126 EUR
Product flow Other Services / Sale and whole sale 0.0 EUR0.0 EUR
Product flow Other Services / Sale and whole sale 0.0 EUR0.0 EUR
Product flow Other Services / Sale and whole sale 0.0 EUR0.0 EUR
Product flow Other Services / Sale and whole sale 0.0 EUR0.0 EUR
Product flow Other Services / Sale and whole sale 0.0 EUR0.0 EUR
Product flow Other Services / Sale and whole sale 0.0 EUR0.0 EUR
Product flow Other Services / Sale and whole sale 0.0 EUR0.0 EUR
Product flow Other Services / Sale and whole sale 0.0 EUR0.0 EUR
Product flow Other Services / Sale and whole sale 0.0 EUR0.0 EUR
Product flow Other Services / Sale and whole sale 0.0 EUR0.0 EUR
Product flow Other Services / Sale and whole sale 0.0 EUR0.0 EUR
Product flow Other Services / Sale and whole sale 0.0 EUR0.0 EUR
Product flow Other Services / Sale and whole sale 2.4119199854153505E8 EUR2.4119199854153505E8 EUR
Product flow Other Services / Sale and whole sale 6.3318372226816885E7 EUR6.3318372226816885E7 EUR
Product flow Other Services / Sale and whole sale 197796.064097986 EUR197796.064097986 EUR
Product flow Other Services / Sale and whole sale 6.496985824366072E8 EUR6.496985824366072E8 EUR
Product flow Other Services / Sale and whole sale 5.76519199844678E7 EUR5.76519199844678E7 EUR
Product flow Other Services / Sale and whole sale 0.0 EUR0.0 EUR
Product flow Other Services / Sale and whole sale 2.399014619222967E7 EUR2.399014619222967E7 EUR
Product flow Other Services / Sale and whole sale 85420.93905548342 EUR85420.93905548342 EUR
Product flow Other Services / Sale and whole sale 8.521100496861742E7 EUR8.521100496861742E7 EUR
Product flow Other Services / Sale and whole sale 2.9529121823489606E8 EUR2.9529121823489606E8 EUR
Product flow Other Services / Sale and whole sale 2913082.3429391095 EUR2913082.3429391095 EUR
Product flow Other Services / Sale and whole sale 7405310.624255671 EUR7405310.624255671 EUR
Product flow Other Services / Sale and whole sale 5.430275431670243E8 EUR5.430275431670243E8 EUR
Product flow Other Services / Sale and whole sale 1.1787009634420734E7 EUR1.1787009634420734E7 EUR
Product flow Other Services / Sale and whole sale 3.7690253274775185E10 EUR3.7690253274775185E10 EUR
Product flow Other Services / Sale and whole sale 3.4429317524413333E9 EUR3.4429317524413333E9 EUR
Product flow Other Services / Sale and whole sale 9772763.679695833 EUR9772763.679695833 EUR
Product flow Other Services / Sale and whole sale 3.0043255829567295E8 EUR3.0043255829567295E8 EUR
Product flow Other Services / Sale and whole sale 1.9657461591891775E8 EUR1.9657461591891775E8 EUR
Product flow Other Services / Sale and whole sale 0.0 EUR0.0 EUR
Product flow Other Services / Sale and whole sale 2.676857947438692E8 EUR2.676857947438692E8 EUR
Product flow Other Services / Sale and whole sale 0.0 EUR0.0 EUR
Product flow Other Services / Sale and whole sale 0.0 EUR0.0 EUR
Product flow Other Services / Sale and whole sale 4.622332794196335E9 EUR4.622332794196335E9 EUR
Product flow Other Services / Sale and whole sale 7.600262485459955E8 EUR7.600262485459955E8 EUR
Product flow Other Services / Sale and whole sale 1.7519120148149118E9 EUR1.7519120148149118E9 EUR
Product flow Other Services / Sale and whole sale 6.107075972842563E7 EUR6.107075972842563E7 EUR
Product flow Other Services / Sale and whole sale 1.2760416983991353E7 EUR1.2760416983991353E7 EUR
Product flow Other Services / Sale and whole sale 1.2030722173332728E8 EUR1.2030722173332728E8 EUR
Product flow Other Services / Sale and whole sale 3.1139043942642504E8 EUR3.1139043942642504E8 EUR
Product flow Other Services / Sale and whole sale 5.294680695461485E9 EUR5.294680695461485E9 EUR
Product flow Other Services / Sale and whole sale 1166743.4958802802 EUR1166743.4958802802 EUR
Product flow Other Services / Sale and whole sale 281536.7999175031 EUR281536.7999175031 EUR
Product flow Other Services / Sale and whole sale 259423.71237261317 EUR259423.71237261317 EUR
Product flow Other Services / Sale and whole sale 5.020185820201929E7 EUR5.020185820201929E7 EUR
Product flow Other Services / Sale and whole sale 3500592.3037869483 EUR3500592.3037869483 EUR
Product flow Other Services / Sale and whole sale 0.0 EUR0.0 EUR
Product flow Other Services / Sale and whole sale 1.0288357207761543E7 EUR1.0288357207761543E7 EUR
Product flow Other Services / Sale and whole sale 0.0 EUR0.0 EUR
Product flow Other Services / Sale and whole sale 5.357966102596462E7 EUR5.357966102596462E7 EUR
Product flow Other Services / Sale and whole sale 0.0 EUR0.0 EUR
Product flow Other Services / Sale and whole sale 2.0816728365926516E8 EUR2.0816728365926516E8 EUR
Product flow Other Services / Sale and whole sale 9.213511459142857E8 EUR9.213511459142857E8 EUR
Product flow Other Services / Sale and whole sale 4.981853302114336E8 EUR4.981853302114336E8 EUR
Product flow Other Services / Sale and whole sale 3876591.9779241756 EUR3876591.9779241756 EUR
Product flow Other Services / Sale and whole sale 1250171.0711521427 EUR1250171.0711521427 EUR
Product flow Other Services / Sale and whole sale 1387398.984921492 EUR1387398.984921492 EUR
Product flow Other Services / Sale and whole sale 1.1151264642643508E7 EUR1.1151264642643508E7 EUR
Product flow Other Services / Sale and whole sale 5.269915089298142E7 EUR5.269915089298142E7 EUR
Product flow Other Services / Sale and whole sale 1.152599130128378E7 EUR1.152599130128378E7 EUR
Product flow Other Services / Sale and whole sale 1.1795905958569945E8 EUR1.1795905958569945E8 EUR
Product flow Other Services / Sale and whole sale 0.0 EUR0.0 EUR
Product flow Other Services / Sale and whole sale 6.133188549785232E7 EUR6.133188549785232E7 EUR
Product flow Other Services / Sale and whole sale 0.0 EUR0.0 EUR
Product flow Other Services / Sale and whole sale 0.0 EUR0.0 EUR
Product flow Other Services / Sale and whole sale 1.062467627585857E9 EUR1.062467627585857E9 EUR
Product flow Other Services / Sale and whole sale 0.0 EUR0.0 EUR
Product flow Other Services / Sale and whole sale 1.1559647758682339E7 EUR1.1559647758682339E7 EUR
Product flow Other Services / Sale and whole sale 0.0 EUR0.0 EUR
Product flow Other Services / Sale and whole sale 0.0 EUR0.0 EUR
Product flow Other Services / Sale and whole sale 1083781.483650439 EUR1083781.483650439 EUR
Product flow Other Services / Sale and whole sale 5510601.189828629 EUR5510601.189828629 EUR
Product flow Other Services / Sale and whole sale 3989495.340194385 EUR3989495.340194385 EUR
Product flow Other Services / Sale and whole sale 4741110.57185082 EUR4741110.57185082 EUR
Product flow Other Services / Sale and whole sale 1571610.990409932 EUR1571610.990409932 EUR
Product flow Other Services / Sale and whole sale 244706.1108747596 EUR244706.1108747596 EUR
Product flow Other Services / Sale and whole sale 7182396.047750008 EUR7182396.047750008 EUR
Product flow Other Services / Sale and whole sale 6.274191277780262E7 EUR6.274191277780262E7 EUR
Product flow Other Services / Sale and whole sale 612594.8797293789 EUR612594.8797293789 EUR
Product flow Other Services / Sale and whole sale 0.0 EUR0.0 EUR
Product flow Other Services / Sale and whole sale 182005.63362028237 EUR182005.63362028237 EUR
Product flow Other Services / Sale and whole sale 3.990236700594606E7 EUR3.990236700594606E7 EUR
Product flow Other Services / Sale and whole sale 9.126469938661441E7 EUR9.126469938661441E7 EUR
Product flow Other Services / Sale and whole sale 1517911.810725308 EUR1517911.810725308 EUR
Product flow Other Services / Sale and whole sale 1.2378853326707406E7 EUR1.2378853326707406E7 EUR
Product flow Other Services / Sale and whole sale 3772513.0996572734 EUR3772513.0996572734 EUR
Product flow Other Services / Sale and whole sale 4.5281049811413504E7 EUR4.5281049811413504E7 EUR
Product flow Other Services / Sale and whole sale 7.5021546173456E8 EUR7.5021546173456E8 EUR
Product flow Other Services / Sale and whole sale 2.0336547703015257E7 EUR2.0336547703015257E7 EUR
Product flow Other Services / Sale and whole sale 1.0403504734913462E8 EUR1.0403504734913462E8 EUR
Product flow Other Services / Sale and whole sale 0.0 EUR0.0 EUR
Product flow Other Services / Sale and whole sale 0.0 EUR0.0 EUR
Product flow Other Services / Sale and whole sale 0.0 EUR0.0 EUR
Product flow Other Services / Sale and whole sale 0.0 EUR0.0 EUR
Product flow Other Services / Sale and whole sale 0.0 EUR0.0 EUR
Product flow Other Services / Sale and whole sale 4.180522422247926E7 EUR4.180522422247926E7 EUR
Product flow Other Services / Sale and whole sale 2.553030766095136E9 EUR2.553030766095136E9 EUR
Product flow Other Services / Sale and whole sale 5.74121154696249E9 EUR5.74121154696249E9 EUR
Product flow Other Services / Sale and whole sale 1.5719364075269255E8 EUR1.5719364075269255E8 EUR
Product flow Other Services / Sale and whole sale 1.4963796949010038E8 EUR1.4963796949010038E8 EUR
Product flow Other Services / Sale and whole sale 5.127739042820915E7 EUR5.127739042820915E7 EUR
Product flow Other Services / Sale and whole sale 1.535136101689432E9 EUR1.535136101689432E9 EUR
Product flow Other Services / Sale and whole sale 78529.28375011231 EUR78529.28375011231 EUR
Product flow Other Services / Sale and whole sale 2.0520891491782254E8 EUR2.0520891491782254E8 EUR
Product flow Other Services / Sale and whole sale 9.442051689507268E7 EUR9.442051689507268E7 EUR
Product flow Other Services / Sale and whole sale 5.827645719524774E7 EUR5.827645719524774E7 EUR
Product flow Other Services / Sale and whole sale 9121297.589014389 EUR9121297.589014389 EUR
Product flow Other Services / Sale and whole sale 4.8154366033005947E8 EUR4.8154366033005947E8 EUR
Product flow Other Services / Sale and whole sale 1.8324248693439773E8 EUR1.8324248693439773E8 EUR
Product flow Other Services / Sale and whole sale 1.1712061015542947E8 EUR1.1712061015542947E8 EUR
Product flow Other Services / Sale and whole sale 2.3842738082175907E8 EUR2.3842738082175907E8 EUR
Product flow Other Services / Sale and whole sale 6.695138320930355E8 EUR6.695138320930355E8 EUR
Product flow Other Services / Sale and whole sale 1.2010951680566536E8 EUR1.2010951680566536E8 EUR
Product flow Other Services / Sale and whole sale 894903.4783320419 EUR894903.4783320419 EUR
Product flow Other Services / Sale and whole sale 1.2819689093724686E8 EUR1.2819689093724686E8 EUR
Product flow Other Services / Sale and whole sale 0.0 EUR0.0 EUR
Product flow Other Services / Sale and whole sale 2.1410491733187228E8 EUR2.1410491733187228E8 EUR
Product flow Other Services / Sale and whole sale 1.36384457664788E9 EUR1.36384457664788E9 EUR
Product flow Other Services / Sale and whole sale 5.613967069699143E7 EUR5.613967069699143E7 EUR
Product flow Other Services / Sale and whole sale 6.539535001591757E7 EUR6.539535001591757E7 EUR
Product flow Other Services / Sale and whole sale 8.571039732332373E7 EUR8.571039732332373E7 EUR
Product flow Other Services / Sale and whole sale 1.9121725922613227E8 EUR1.9121725922613227E8 EUR
Product flow Other Services / Sale and whole sale 1.093915753104009E9 EUR1.093915753104009E9 EUR
Product flow Other Services / Sale and whole sale 0.0 EUR0.0 EUR
Product flow Other Services / Sale and whole sale 9.020399326789403E7 EUR9.020399326789403E7 EUR
Product flow Other Services / Sale and whole sale 2.6813152567999694E7 EUR2.6813152567999694E7 EUR
Product flow Other Services / Sale and whole sale 0.0 EUR0.0 EUR
Product flow Other Services / Sale and whole sale 4.363261282722473E7 EUR4.363261282722473E7 EUR
Product flow Other Services / Sale and whole sale 2.0042070017952655E7 EUR2.0042070017952655E7 EUR
Product flow Other Services / Sale and whole sale 4.058734174677929E7 EUR4.058734174677929E7 EUR
Product flow Other Services / Sale and whole sale 2.7532085316064304E8 EUR2.7532085316064304E8 EUR
Product flow Other Services / Sale and whole sale 2.0129335074447837E7 EUR2.0129335074447837E7 EUR
Product flow Other Services / Sale and whole sale 3514774.4302364415 EUR3514774.4302364415 EUR
Product flow Other Services / Sale and whole sale 0.0 EUR0.0 EUR
Product flow Other Services / Sale and whole sale 1.4782856807577495E7 EUR1.4782856807577495E7 EUR
Product flow Other Services / Sale and whole sale 1.3895118074734345E8 EUR1.3895118074734345E8 EUR
Product flow Other Services / Sale and whole sale 8082559.154464761 EUR8082559.154464761 EUR
Product flow Other Services / Sale and whole sale 0.0 EUR0.0 EUR
Product flow Other Services / Sale and whole sale 2.1609930740509294E7 EUR2.1609930740509294E7 EUR
Product flow Other Services / Sale and whole sale 1.6469121650142653E7 EUR1.6469121650142653E7 EUR
Product flow Other Services / Sale and whole sale 3.2796168603326786E7 EUR3.2796168603326786E7 EUR

Outputs

Type of flow Classification Flow Location Mean amount Resulting amount Minimum amount Maximum amount
Product flow Other Services / Sale and whole sale 1.1049684353421292E11 EUR1.1049684353421292E11 EUR
Elementary flow Emissions / Emissions to air / Emissions to air, unspecified 2.298358566562686E9 kg2.298358566562686E9 kg
Elementary flow Emissions / Emissions to air / Emissions to air, unspecified 142587.5434569 kg142587.5434569 kg
Elementary flow Emissions / Emissions to air / Emissions to air, unspecified 21979.400243535 kg21979.400243535 kg
Elementary flow Emissions / Emissions to air / Emissions to air, unspecified 5345424.732994312 kg5345424.732994312 kg
Elementary flow Emissions / Emissions to air / Emissions to air, unspecified 104.95069924505961 kg104.95069924505961 kg
Elementary flow Emissions / Emissions to air / Emissions to air, unspecified 709.3265816948135 kg709.3265816948135 kg
Elementary flow Emissions / Emissions to air / Emissions to air, unspecified 701.8331869723607 kg701.8331869723607 kg
Elementary flow Emissions / Emissions to air / Emissions to air, unspecified 3758.462353929807 kg3758.462353929807 kg
Elementary flow Emissions / Emissions to air / Emissions to air, unspecified 68.66343652897103 kg68.66343652897103 kg
Elementary flow Emissions / Emissions to air / Emissions to air, unspecified 3227.27351083374 kg3227.27351083374 kg
Elementary flow Emissions / Emissions to air / Emissions to air, unspecified 681.9866877875088 kg681.9866877875088 kg
Elementary flow Emissions / Emissions to air / Emissions to air, unspecified 176.9807139125787 kg176.9807139125787 kg
Elementary flow Emissions / Emissions to air / Emissions to air, unspecified 3665.01653076388 kg3665.01653076388 kg
Elementary flow Emissions / Emissions to air / Emissions to air, unspecified 413.2770254430416 kg413.2770254430416 kg
Elementary flow Emissions / Emissions to air / Emissions to air, unspecified 1622.791988651078 kg1622.791988651078 kg
Elementary flow Emissions / Emissions to air / Emissions to air, unspecified 3237.6351688471973 kg3237.6351688471973 kg
Elementary flow Emissions / Emissions to air / Emissions to air, unspecified 341016.8846390181 kg341016.8846390181 kg
Elementary flow Emissions / Emissions to air / Emissions to air, unspecified 535231.6984108571 kg535231.6984108571 kg
Elementary flow Emissions / Emissions to air / Emissions to air, unspecified 1.054714057413913E7 kg1.054714057413913E7 kg
Elementary flow Emissions / Emissions to air / Emissions to air, unspecified 374922.36533012195 kg374922.36533012195 kg
Elementary flow Emissions / Emissions to air / Emissions to air, unspecified 137302.6365547745 kg137302.6365547745 kg
Product flow Materials production / Plastics 0.0 kg0.0 kg
Product flow Materials production / Agricultural production means 0.0 kg0.0 kg
Product flow Wastes / Other waste 0.0 kg0.0 kg
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