HiQLCD-AL 1.0
Frozen historical baseline; only the catalog is public.
Overview
| Item | Content |
|---|---|
| Database | HiQLCD-AL |
| Database identifier | hiqlcd-al |
| Version | 1.0 |
| Release date | Not recorded |
| Data status | Frozen historical baseline; catalog publicly available |
| System model | CUT_OFF、CONSEQUENTIAL |
| Catalog scope | Flow catalog contains reference products only; method catalog contains category indicator metadata from frozen characterization factors |
| Data provider | Not recorded |
What's new
HiQLCD-AL 1.0 provides a historical catalog of the aluminium value chain, with 1,037 datasets (CUT_OFF) covering primary aluminium, alumina and processed aluminium products. This page supports historical lookup and cross-version ID checks.
- Core Materials: 1,037 datasets (CUT_OFF), represented by 原铝(熔铸铝锭), 氧化铝, 氢氧化铝, 铝液 and 铝合金板.
Changes
Version composition is reported separately for each system model, with datasets counted by Dataset ID.
Dataset counts
| System model | Dataset count (Dataset ID) |
|---|---|
| CUT_OFF | 1,037 |
| CONSEQUENTIAL | 995 |
Browse by sector: Sector index
Coverage changes
CUT_OFF contains 119 activities and 16 reference products; CONSEQUENTIAL contains 117 activities and 14 reference products. Both models cover 37 geography codes.
Geographic distribution
| Geographies (union of the top 10 per model) | CUT_OFF | CONSEQUENTIAL |
|---|---|---|
| CN · China | 82 | 71 |
| CN-NM · China,Inner Mongolia Autonomous Region | 50 | 49 |
| CN-YN · China,Yunnan | 46 | 45 |
| CN-GS · China,Gansu | 43 | 42 |
| CN-QH · China,Qinghai | 42 | 41 |
| CN-SC · China,Sichuan | 42 | 41 |
| CN-NX · China,Ningxia Hui Autonomous Region | 40 | 39 |
| CN-GX · China,Guangxi Zhuang Autonomous Region | 38 | 37 |
| CN-GZ · China,Guizhou | 36 | 35 |
| CN-SD · China,Shandong | 36 | 35 |
Source: Database Overview
Data quality and documentation
| Populated documentation fields / records | CUT_OFF | CONSEQUENTIAL |
|---|---|---|
| Quality score | 0 / 1,037 | 0 / 995 |
| Technology description | 0 / 1,037 | 0 / 995 |
| Geographical representativeness description | 587 / 1,037 | 584 / 995 |
Impact assessment
The historical catalog lists 44 named impact assessment methods, comprising 762 category-indicator entries. The flow catalog lists reference products for this version.
Impact assessment methods
| Impact assessment method (version catalog) | Impact categories (distinct UUIDs) | Category indicator entries (complete Method IDs) |
|---|---|---|
| CML v4.8 2016 | 11 | 11 |
| CML v4.8 2016 no LT | 11 | 11 |
| Crustal Scarcity Indicator 2020 | 1 | 1 |
| Cumulative Energy Demand (CED) | 12 | 12 |
| Cumulative Exergy Demand (CExD) | 14 | 14 |
| EDIP 2003 | 10 | 47 |
| EDIP 2003 no LT | 10 | 47 |
| EF v3.0 | 28 | 28 |
| EF v3.0 EN15804 | 19 | 19 |
| EF v3.0 no LT | 28 | 28 |
| EF v3.1 | 25 | 25 |
| EF v3.1 EN15804 | 18 | 18 |
| EF v3.1 no LT | 25 | 25 |
| EN15804 | 1 | 14 |
| EPS 2020d | 7 | 7 |
| EPS 2020d no LT | 7 | 7 |
| Ecological Footprint | 4 | 4 |
| Ecological Scarcity 2021 | 12 | 20 |
| Ecological Scarcity 2021 no LT | 12 | 20 |
| Ecosystem Damage Potential | 3 | 3 |
| IMPACT 2002+ (Endpoint) | 4 | 16 |
| IMPACT 2002+ (Midpoint) | 1 | 2 |
| IPCC 2013 | 1 | 4 |
| IPCC 2013 no LT | 1 | 4 |
| IPCC 2021 | 8 | 32 |
| IPCC 2021 no LT | 8 | 32 |
| ReCiPe 2016 v1.03, endpoint (E) | 7 | 26 |
| ReCiPe 2016 v1.03, endpoint (E) no LT | 6 | 25 |
| ReCiPe 2016 v1.03, endpoint (H) | 6 | 25 |
| ReCiPe 2016 v1.03, endpoint (H) no LT | 6 | 25 |
| ReCiPe 2016 v1.03, endpoint (I) | 6 | 24 |
| ReCiPe 2016 v1.03, endpoint (I) no LT | 6 | 24 |
| ReCiPe 2016 v1.03, midpoint (E) | 18 | 18 |
| ReCiPe 2016 v1.03, midpoint (E) no LT | 18 | 18 |
| ReCiPe 2016 v1.03, midpoint (H) | 18 | 18 |
| ReCiPe 2016 v1.03, midpoint (H) no LT | 18 | 18 |
| ReCiPe 2016 v1.03, midpoint (I) | 18 | 18 |
| ReCiPe 2016 v1.03, midpoint (I) no LT | 18 | 18 |
| TRACI v2.1 | 9 | 9 |
| TRACI v2.1 no LT | 9 | 9 |
| USEtox | 2 | 4 |
| USEtox no LT | 2 | 4 |
| selected LCI results | 4 | 8 |
| selected LCI results, additional | 5 | 20 |
Source: Database Overview:LCIA Methods / Impact Categories
Revision
| Files | Scope | Format | Size |
|---|---|---|---|
| Database Overview hiqlcd-al_Database_Overview_v1.0_r20261107T020200Z.xlsx Catalogs of datasets, reference products, geographies, flows and impact assessment methods. SHA-256f65f1cb466ab95f40a1f9fc31179c285b7207579e1a96c5081a0a21d372b6d9c | 1.0CUT_OFF / CONSEQUENTIAL | XLSX | 193.8 KB |
Known issues and limitations
Sector coverage uses overlapping tags.
Confirmed issues
No formal issue register has been obtained.
Documentation completeness (r1 field coverage)
Pending documentation: official release date, formal release notes, publication record for a separate cumulative-result package, and historical method-implementation and background-version records.
| Worksheet | Field | Rows with missing values or components | Total rows |
|---|---|---|---|
| Cut-Off AO | Technology Level | 1,037 | 1,037 |
| Cut-Off AO | Product Classification | 1,037 | 1,037 |
| Cut-Off AO | Product Information | 1,037 | 1,037 |
| Cut-Off AO | CAS Number | 1,037 | 1,037 |
| Cut-Off AO | Cut-Off Classification | 1,037 | 1,037 |
| Consequential AO | Technology Level | 995 | 995 |
| Consequential AO | Product Classification | 995 | 995 |
| Consequential AO | Product Information | 995 | 995 |
| Consequential AO | CAS Number | 995 | 995 |
| Consequential AO | Cut-Off Classification | 995 | 995 |
| Geographies | Geography Classification | 37 | 37 |
| Geographies | Contained and Overlapping Geographies | 37 | 37 |
| Geographies | Parent Geography | 1 | 37 |
| LCIA Methods | Method Version | 44 | 44 |
| LCIA Methods | Status | 44 | 44 |
| LCIA Methods | HiQLCD Documentation | 44 | 44 |
| LCIA Methods | Further Documentation | 44 | 44 |
| LCIA Methods | Links to Characterization Factor Sources | 44 | 44 |
| Impact Categories | Resources - Emissions - Total | 762 | 762 |
| Impact Categories | Main impact/damage category | 762 | 762 |
| Impact Categories | Inventory - Midpoint - Endpoint - AoP | 762 | 762 |
| Impact Categories | Area of Protection (AoP) | 762 | 762 |
| Impact Categories | Used in EN15804 | 762 | 762 |
| Impact Categories | Category name in method | 762 | 762 |
| Impact Categories | Indicator name in method | 762 | 762 |
| Impact Categories | Unit in method | 762 | 762 |
| Intermediate Exchanges | CAS Number | 16 | 16 |
| Intermediate Exchanges | Comment | 16 | 16 |
| Intermediate Exchanges | By-product Classification | 16 | 16 |
| Intermediate Exchanges | CPC Classification | 16 | 16 |
| Intermediate Exchanges | Product Information | 16 | 16 |
| Intermediate Exchanges | Synonym | 16 | 16 |
Source: Database Overview:Field Availability
Citation
hiqlcd-al, version 1.0. Specify the system model, dataset and source when citing results. See citation format.
Sources
Sources and exact file revisions are recorded below each table or statement. File definitions are available in File definitions.
Database Overview (r2) supplies the version catalog and sector coverage; process documentation supplies the documentation-coverage statistics. Product names retain their documented Chinese names where English names are pending.