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Process Data set: Electro-zinc ; Zinc concentrate ; Oxygen pressure leaching - zinc hydrometallurgy ; All sizes; NESPS2 (en) en zh

Key Data Set Information
Location CN
Reference year 2019
Name
Electro-zinc ; Zinc concentrate ; Oxygen pressure leaching - zinc hydrometallurgy ; 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 该数据集描述了锌湿法冶金过程中从电锌锌精矿氧压浸出到各种末端管控污染技术的多种污染控制技术。这些包括用于颗粒物的湿式沉淀法、用于除尘的过滤技术，以及处理二氧化硫、氧化氮和废水中存在的其他特定污染物（如氨氮、总磷、有机氮、铅、镉、砷和汞）的各种化学过程。数据反映了这些技术的技术效率，这对于工业应用的环境合规和可持续运营至关重要。
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 a078630c-3a68-444f-b57c-098ae6b6c4ef
Date of last revision 2024-04-15T22:08:45.198230+08:00
Data set version 00.01.005
Permanent data set URI https://lcadata.tiangong.world/showProcess.xhtml?uuid=a078630c-3a68-444f-b57c-098ae6b6c4ef&version=01.00.000&stock=TianGong
Owner of data set
Copyright No
License type Free of charge for all users and uses

Inputs

Outputs

Type of flow Classification Flow Location Mean amount Resulting amount Minimum amount Maximum amount
Elementary flow
Emissions / Emissions to water / Emissions to water, unspecified 9.785E-6 kg9.785E-6 kg
General comment the Technical of end-of-pipe management technology for pollution MercuryisNeutralization + redox process + chemical precipitation + membrane separation，Its Technical efficiency of end-of-pipe management99.5
Elementary flow
Emissions / Emissions to water / Emissions to water, unspecified 1.957E-5 kg1.957E-5 kg
General comment the Technical of end-of-pipe management technology for pollution MercuryisNeutralization + redox process + chemical precipitation，Its Technical efficiency of end-of-pipe management99
Elementary flow
Emissions / Emissions to water / Emissions to water, unspecified 3.914E-5 kg3.914E-5 kg
General comment the Technical of end-of-pipe management technology for pollution MercuryisNeutralization + chemical precipitation，Its Technical efficiency of end-of-pipe management98
Elementary flow
Emissions / Emissions to water / Emissions to water, unspecified 3.914E-5 kg3.914E-5 kg
General comment the Technical of end-of-pipe management technology for pollution MercuryisRedox process + chemical precipitation，Its Technical efficiency of end-of-pipe management98
Elementary flow
Emissions / Emissions to water / Emissions to water, unspecified 4.3935000000000005E-5 kg4.3935000000000005E-5 kg
General comment the Technical of end-of-pipe management technology for pollution arsenicisNeutralization + redox process + chemical precipitation + membrane separation，Its Technical efficiency of end-of-pipe management99.5
Elementary flow
Emissions / Emissions to air / Emissions to air, unspecified 0.049235 kg0.049235 kg
General comment the Technical of end-of-pipe management technology for pollution particles (PM2.5 - PM10)isDust filter (bag filter - film coating)，Its Technical efficiency of end-of-pipe management99.5
Elementary flow
Emissions / Emissions to water / Emissions to water, unspecified 8.787000000000001E-5 kg8.787000000000001E-5 kg
General comment the Technical of end-of-pipe management technology for pollution arsenicisNeutralization + redox process + chemical precipitation，Its Technical efficiency of end-of-pipe management99
Elementary flow
Emissions / Emissions to air / Emissions to air, unspecified 0.09847 kg0.09847 kg
General comment the Technical of end-of-pipe management technology for pollution particles (PM2.5 - PM10)isDust filter (bag filter - without film coating)，Its Technical efficiency of end-of-pipe management99
Elementary flow
Emissions / Emissions to air / Emissions to air, unspecified 0.09847 kg0.09847 kg
General comment the Technical of end-of-pipe management technology for pollution particles (PM2.5 - PM10)isElectrostatic precipitation technology，Its Technical efficiency of end-of-pipe management99
Elementary flow
Emissions / Emissions to air / Emissions to air, unspecified 0.09847 kg0.09847 kg
General comment the Technical of end-of-pipe management technology for pollution particles (PM2.5 - PM10)isWet precipitation (dynamic wave)，Its Technical efficiency of end-of-pipe management99
Elementary flow
Emissions / Emissions to water / Emissions to water, unspecified 1.7574000000000002E-4 kg1.7574000000000002E-4 kg
General comment the Technical of end-of-pipe management technology for pollution arsenicisNeutralization + chemical precipitation，Its Technical efficiency of end-of-pipe management98
Elementary flow
Emissions / Emissions to water / Emissions to water, unspecified 1.7574000000000002E-4 kg1.7574000000000002E-4 kg
General comment the Technical of end-of-pipe management technology for pollution arsenicisRedox process + chemical precipitation，Its Technical efficiency of end-of-pipe management98
Elementary flow
Emissions / Emissions to water / Emissions to water, unspecified 1.97855E-4 kg1.97855E-4 kg
General comment the Technical of end-of-pipe management technology for pollution cadmiumisNeutralization + redox process + chemical precipitation + membrane separation，Its Technical efficiency of end-of-pipe management99.5
Elementary flow
Emissions / Emissions to water / Emissions to water, unspecified 2.4787E-4 kg2.4787E-4 kg
General comment the Technical of end-of-pipe management technology for pollution leadisNeutralization + redox process + chemical precipitation + membrane separation，Its Technical efficiency of end-of-pipe management99.5
Elementary flow
Emissions / Emissions to water / Emissions to water, unspecified 3.9571E-4 kg3.9571E-4 kg
General comment the Technical of end-of-pipe management technology for pollution cadmiumisNeutralization + redox process + chemical precipitation，Its Technical efficiency of end-of-pipe management99
Elementary flow
Emissions / Emissions to air / Emissions to air, unspecified 0.49235 kg0.49235 kg
General comment the Technical of end-of-pipe management technology for pollution particles (PM2.5 - PM10)isWet precipitation (foam tower)，Its Technical efficiency of end-of-pipe management95
Elementary flow
Emissions / Emissions to water / Emissions to water, unspecified 4.9574E-4 kg4.9574E-4 kg
General comment the Technical of end-of-pipe management technology for pollution leadisNeutralization + redox process + chemical precipitation，Its Technical efficiency of end-of-pipe management99
Elementary flow
Emissions / Emissions to air / Emissions to air, unspecified 5.66E-4 kg5.66E-4 kg
General comment the Technical of end-of-pipe management technology for pollution mercuryisSame as PM
Elementary flow
Emissions / Emissions to water / Emissions to water, unspecified 7.9142E-4 kg7.9142E-4 kg
General comment the Technical of end-of-pipe management technology for pollution cadmiumisNeutralization + chemical precipitation，Its Technical efficiency of end-of-pipe management98
Elementary flow
Emissions / Emissions to water / Emissions to water, unspecified 7.9142E-4 kg7.9142E-4 kg
General comment the Technical of end-of-pipe management technology for pollution cadmiumisRedox process + chemical precipitation，Its Technical efficiency of end-of-pipe management98
Elementary flow
Emissions / Emissions to air / Emissions to air, unspecified 0.8615999999999999 kg0.8615999999999999 kg
General comment the treatment technology for the pollution of Nitrogen oxidesdidn't offered，Its Technical efficiency of end-of-pipe management70
Elementary flow
Emissions / Emissions to air / Emissions to air, unspecified 0.9847 kg0.9847 kg
General comment the Technical of end-of-pipe management technology for pollution particles (PM2.5 - PM10)isWet precipitation (venturi)，Its Technical efficiency of end-of-pipe management90
Elementary flow
Emissions / Emissions to water / Emissions to water, unspecified 9.914799999999999E-4 kg9.914799999999999E-4 kg
General comment the Technical of end-of-pipe management technology for pollution leadisNeutralization + chemical precipitation，Its Technical efficiency of end-of-pipe management98
Elementary flow
Emissions / Emissions to water / Emissions to water, unspecified 9.914799999999999E-4 kg9.914799999999999E-4 kg
General comment the Technical of end-of-pipe management technology for pollution leadisRedox process + chemical precipitation，Its Technical efficiency of end-of-pipe management98
Product flow
Materials production / Metals and semimetals 1000.0 kg1000.0 kg
General comment nan
Elementary flow
Emissions / Emissions to air / Emissions to air, unspecified 1.436 kg1.436 kg
General comment the Technical of end-of-pipe management technology for pollution Nitrogen oxidesisOxidation/absorption method，Its Technical efficiency of end-of-pipe management50
Elementary flow
Emissions / Emissions to air / Emissions to air, unspecified 1.436 kg1.436 kg
General comment the Technical of end-of-pipe management technology for pollution Nitrogen oxidesisSNCR，Its Technical efficiency of end-of-pipe management50
Elementary flow
Emissions / Emissions to air / Emissions to air, unspecified 1.7634 kg1.7634 kg
General comment the Technical of end-of-pipe management technology for pollution sulfur dioxideisActivated coke adsorption method，Its Technical efficiency of end-of-pipe management90
Elementary flow
Emissions / Emissions to air / Emissions to air, unspecified 1.7634 kg1.7634 kg
General comment the Technical of end-of-pipe management technology for pollution sulfur dioxideisAmmonia absorption，Its Technical efficiency of end-of-pipe management90
Elementary flow
Emissions / Emissions to air / Emissions to air, unspecified 1.7634 kg1.7634 kg
General comment the Technical of end-of-pipe management technology for pollution sulfur dioxideisHydrogen peroxide desulfurization，Its Technical efficiency of end-of-pipe management90
Elementary flow
Emissions / Emissions to air / Emissions to air, unspecified 1.7634 kg1.7634 kg
General comment the Technical of end-of-pipe management technology for pollution sulfur dioxideisLime/limestone-gypsum method，Its Technical efficiency of end-of-pipe management90
Elementary flow
Emissions / Emissions to air / Emissions to air, unspecified 1.7634 kg1.7634 kg
General comment the Technical of end-of-pipe management technology for pollution sulfur dioxideisMetal oxide absorption method，Its Technical efficiency of end-of-pipe management90
Elementary flow
Emissions / Emissions to air / Emissions to air, unspecified 1.7634 kg1.7634 kg
General comment the Technical of end-of-pipe management technology for pollution sulfur dioxideisOrganic solution recycling absorption method，Its Technical efficiency of end-of-pipe management90
Elementary flow
Emissions / Emissions to air / Emissions to air, unspecified 1.9694 kg1.9694 kg
General comment the Technical of end-of-pipe management technology for pollution particles (PM2.5 - PM10)isWet precipitation (spray tower)，Its Technical efficiency of end-of-pipe management80
Elementary flow
Emissions / Emissions to air / Emissions to air, unspecified 0.002039 kg0.002039 kg
General comment the Technical of end-of-pipe management technology for pollution arsenicisSame as PM
Elementary flow
Emissions / Emissions to air / Emissions to air, unspecified 2.46175 kg2.46175 kg
General comment the Technical of end-of-pipe management technology for pollution particles (PM2.5 - PM10)isOrganic solution cycle absorption method, metal oxide absorption method, ammonia absorption method, sodium alkali method, hydrogen peroxide desulfurization method，Its Technical efficiency of end-of-pipe management75
Elementary flow
Emissions / Emissions to water / Emissions to water, unspecified 0.0025182000000000004 kg0.0025182000000000004 kg
General comment the Technical of end-of-pipe management technology for pollution phosphorus, totalisNeutralization + redox process + chemical precipitation + membrane separation，Its Technical efficiency of end-of-pipe management70
Elementary flow
Emissions / Emissions to air / Emissions to air, unspecified 2.6451 kg2.6451 kg
General comment the Technical of end-of-pipe management technology for pollution sulfur dioxideisSodium alkali method，Its Technical efficiency of end-of-pipe management85
Elementary flow
Emissions / Emissions to water / Emissions to water, unspecified 0.00318972 kg0.00318972 kg
General comment the Technical of end-of-pipe management technology for pollution phosphorus, totalisNeutralization + redox process + chemical precipitation，Its Technical efficiency of end-of-pipe management62
Elementary flow
Emissions / Emissions to air / Emissions to air, unspecified 3.44645 kg3.44645 kg
General comment the Technical of end-of-pipe management technology for pollution particles (PM2.5 - PM10)isCyclone dust collection，Its Technical efficiency of end-of-pipe management65
Elementary flow
Emissions / Emissions to water / Emissions to water, unspecified 0.004029120000000001 kg0.004029120000000001 kg
General comment the Technical of end-of-pipe management technology for pollution phosphorus, totalisNeutralization + chemical precipitation，Its Technical efficiency of end-of-pipe management52
Elementary flow
Emissions / Emissions to air / Emissions to air, unspecified 4.9235 kg4.9235 kg
General comment the Technical of end-of-pipe management technology for pollution particles (PM2.5 - PM10)isLime/limestone-gypsum method, activated coke adsorption method，Its Technical efficiency of end-of-pipe management50
Elementary flow
Emissions / Emissions to water / Emissions to water, unspecified 0.00537216 kg0.00537216 kg
General comment the Technical of end-of-pipe management technology for pollution phosphorus, totalisRedox process + chemical precipitation，Its Technical efficiency of end-of-pipe management36
Elementary flow
Emissions / Emissions to air / Emissions to air, unspecified 0.008952 kg0.008952 kg
General comment the Technical of end-of-pipe management technology for pollution cadmiumisSame as PM
9574.0 9574.0
General comment the Technical of end-of-pipe management technology for pollution Waste wateris/
0.014954700000000001 0.014954700000000001
General comment the Technical of end-of-pipe management technology for pollution Ammonia NitrogenisNeutralization + redox process + chemical precipitation + membrane separation，Its Technical efficiency of end-of-pipe management70
0.01894262 0.01894262
General comment the Technical of end-of-pipe management technology for pollution Ammonia NitrogenisNeutralization + redox process + chemical precipitation，Its Technical efficiency of end-of-pipe management62
0.02392752 0.02392752
General comment the Technical of end-of-pipe management technology for pollution Ammonia NitrogenisNeutralization + chemical precipitation，Its Technical efficiency of end-of-pipe management52
0.03190336 0.03190336
General comment the Technical of end-of-pipe management technology for pollution Ammonia NitrogenisRedox process + chemical precipitation，Its Technical efficiency of end-of-pipe management36
Elementary flow
Emissions / Emissions to water / Emissions to water, unspecified 0.035771700000000003 kg0.035771700000000003 kg
General comment the Technical of end-of-pipe management technology for pollution Nitrogen, organic boundisNeutralization + redox process + chemical precipitation + membrane separation，Its Technical efficiency of end-of-pipe management70
Elementary flow
Emissions / Emissions to water / Emissions to water, unspecified 0.04531082000000001 kg0.04531082000000001 kg
General comment the Technical of end-of-pipe management technology for pollution Nitrogen, organic boundisNeutralization + redox process + chemical precipitation，Its Technical efficiency of end-of-pipe management62
Elementary flow
Emissions / Emissions to water / Emissions to water, unspecified 0.05723472 kg0.05723472 kg
General comment the Technical of end-of-pipe management technology for pollution Nitrogen, organic boundisNeutralization + chemical precipitation，Its Technical efficiency of end-of-pipe management52
Elementary flow
Emissions / Emissions to water / Emissions to water, unspecified 0.07631296 kg0.07631296 kg
General comment the Technical of end-of-pipe management technology for pollution Nitrogen, organic boundisRedox process + chemical precipitation，Its Technical efficiency of end-of-pipe management36
Elementary flow
Emissions / Emissions to air / Emissions to air, unspecified 0.12251200000000001 kg0.12251200000000001 kg
General comment the Technical of end-of-pipe management technology for pollution leadisSame as PM
Elementary flow
Emissions / Emissions to water / Emissions to water, unspecified 0.1872474 kg0.1872474 kg
General comment the Technical of end-of-pipe management technology for pollution chemical oxygen demandisNeutralization + redox process + chemical precipitation + membrane separation，Its Technical efficiency of end-of-pipe management70
Elementary flow
Emissions / Emissions to water / Emissions to water, unspecified 0.23718004 kg0.23718004 kg
General comment the Technical of end-of-pipe management technology for pollution chemical oxygen demandisNeutralization + redox process + chemical precipitation，Its Technical efficiency of end-of-pipe management62
Elementary flow
Emissions / Emissions to water / Emissions to water, unspecified 0.29959584 kg0.29959584 kg
General comment the Technical of end-of-pipe management technology for pollution chemical oxygen demandisNeutralization + chemical precipitation，Its Technical efficiency of end-of-pipe management52
Elementary flow
Emissions / Emissions to water / Emissions to water, unspecified 0.39946112 kg0.39946112 kg
General comment the Technical of end-of-pipe management technology for pollution chemical oxygen demandisRedox process + chemical precipitation，Its Technical efficiency of end-of-pipe management36
Product flow
Materials production / Inorganic chemicals 8400.0 m38400.0 m3
General comment the Technical of end-of-pipe management technology for pollution Exhaust gasis/