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Process Data set: Jewelry and similar products ; Precious metal materials ; Wax molding - printing - reverse mould - grinding - modification ; All sizes; NESPS2 (en) en zh

Key Data Set Information
Location CN
Reference year 2019
Name
Jewelry and similar products ; Precious metal materials ; Wax molding - printing - reverse mould - grinding - modification ; All sizes; NESPS2
Use advice for data set This dataset is derived from the Pollution Source Census Report and contains information on pollution emissions and related products. However, it does not include data on energy or chemical consumption, nor does it provide information on waste or co-product generation. When utilizing this dataset, please supplement the missing data based on actual conditions before use
Technical purpose of product or process 该工业过程用于珠宝及类似产品的制作,使用贵金属材料,通过蜡模制作、印模、倒模、打磨、修饰等一系列制造阶段。用于污染控制的末端处理技术包括光催化与活性炭吸附相结合、光解和直接排放方法,以及通过化学混凝来控制废水、氨氮和与石油相关的废物。
Classification
Class name : Hierarchy level
  • ILCD: Reference Parameters / Materials production / Metals and semimetals
General comment on data set the Technical of end-of-pipe management technology for pollution Exhaust gasis/
Copyright No
Owner of data set
Quantitative reference
Reference flow(s)
Technological representativeness
Technology description including background system the Technical of end-of-pipe management technology for pollution Exhaust gasis/
LCI method and allocation
Type of data set Unit process, single operation
Data sources, treatment and representativeness
Deviation from data treatment and extrapolations principles / explanations None
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
Publication and ownership
UUID 3c2590ec-2c63-44a9-8463-a213f16a06ef
Date of last revision 2024-04-15T22:04:51.124892+08:00
Data set version 00.01.005
Permanent data set URI https://lcadata.tiangong.world/showProcess.xhtml?uuid=3c2590ec-2c63-44a9-8463-a213f16a06ef&version=01.00.000&stock=TianGong
Owner of data set
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
Materials production / Metals and semimetals 1.0 kg1.0 kg
General comment nan

Outputs

Type of flow Classification Flow Location Mean amount Resulting amount Minimum amount Maximum amount
340.0 340.0
General comment the Technical of end-of-pipe management technology for pollution Waste wateris/,The formula for calculating the actual operation rate (k-value) of the end-of-pipe treatment facility is k = normal operating time of wastewater treatment facilities (days/year) / number of days of pressing (days/year)
500.0 500.0
General comment the Technical of end-of-pipe management technology for pollution Ammonia NitrogenisChemical coagulation,Its Technical efficiency of end-of-pipe management50
1000.0 1000.0
General comment the Technical of end-of-pipe management technology for pollution Ammonia NitrogenisDirect discharge,Its Technical efficiency of end-of-pipe management0,The formula for calculating the actual operation rate (k-value) of the end-of-pipe treatment facility is /
Product flow
Emissions / Other substance type 1200.0 kg1200.0 kg
General comment the Technical of end-of-pipe management technology for pollution Petroleum-related wasteisChemical coagulation,Its Technical efficiency of end-of-pipe management20,The formula for calculating the actual operation rate (k-value) of the end-of-pipe treatment facility is /
Product flow
Emissions / Other substance type 1500.0 kg1500.0 kg
General comment the Technical of end-of-pipe management technology for pollution Petroleum-related wasteisDirect discharge,Its Technical efficiency of end-of-pipe management0,The formula for calculating the actual operation rate (k-value) of the end-of-pipe treatment facility is /
Elementary flow
Emissions / Emissions to air / Emissions to air, unspecified 0.01134 kg0.01134 kg
General comment the Technical of end-of-pipe management technology for pollution volatile organic compoundisPhotocatalysis + activated carbon adsorption,Its Technical efficiency of end-of-pipe management80
Elementary flow
Emissions / Emissions to air / Emissions to air, unspecified 0.01701 kg0.01701 kg
General comment the Technical of end-of-pipe management technology for pollution volatile organic compoundisActivated carbon adsorption,Its Technical efficiency of end-of-pipe management70
Elementary flow
Emissions / Emissions to water / Emissions to water, unspecified 21500.0 kg21500.0 kg
General comment the Technical of end-of-pipe management technology for pollution chemical oxygen demandisChemical coagulation,Its Technical efficiency of end-of-pipe management50,The formula for calculating the actual operation rate (k-value) of the end-of-pipe treatment facility is k = operating time of wastewater terminal treatment facilities (hours) / normal production time (hours)
Elementary flow
Emissions / Emissions to air / Emissions to air, unspecified 0.03402 kg0.03402 kg
General comment the Technical of end-of-pipe management technology for pollution volatile organic compoundisPhotocatalysis,Its Technical efficiency of end-of-pipe management40
Elementary flow
Emissions / Emissions to air / Emissions to air, unspecified 0.03402 kg0.03402 kg
General comment the Technical of end-of-pipe management technology for pollution volatile organic compoundisPhotolysis,Its Technical efficiency of end-of-pipe management40
Elementary flow
Emissions / Emissions to water / Emissions to water, unspecified 43000.0 kg43000.0 kg
General comment the Technical of end-of-pipe management technology for pollution chemical oxygen demandisDirect discharge,Its Technical efficiency of end-of-pipe management0,The formula for calculating the actual operation rate (k-value) of the end-of-pipe treatment facility is k = operating time of wastewater terminal treatment facilities (hours) / normal production time (hours)
Elementary flow
Emissions / Emissions to air / Emissions to air, unspecified 0.05670000000000001 kg0.05670000000000001 kg
General comment the Technical of end-of-pipe management technology for pollution volatile organic compoundisDirect discharge,Its Technical efficiency of end-of-pipe management0
Product flow
Materials production / Inorganic chemicals 12000.0 m312000.0 m3
General comment the Technical of end-of-pipe management technology for pollution Exhaust gasis/