If none of the databases contain suitable material data, it is recommended to perform LCA using similarly performing materials.
Openlca database free#
Free databases can be found in OpenLCA webpage. If EF database doesnt contain enough or suitable data for your group, other databases can/should be used. write_database () Writing activities to SQLite3 database : 0 % 100 % | ETA: 0.000 Total time elapsed : 76.513 sec Created database : ecoinvent 3. Environmental Footprint (EF) database is good for this course. apply_strategies () Applying strategy : normalize_units Applying strategy : remove_zero_amount_coproducts Applying strategy : remove_zero_amount_inputs_with_no_activity Applying strategy : remove_unnamed_parameters Applying strategy : es2_assign_only_product_with_amount_as_reference_product Applying strategy : assign_single_product_as_activity Applying strategy : create_composite_code Applying strategy : drop_unspecified_subcategories Applying strategy : link_biosphere_by_flow_uuid Applying strategy : link_internal_technosphere_by_composite_code Applying strategy : delete_exchanges_missing_activity Applying strategy : delete_ghost_exchanges Applying strategy : nuncertainty Applied 13 strategies in 3.53 seconds In : ei.
In : from brightway2 import * In : fp = "/Users/cmutel/Documents/LCA Documents/Ecoinvent/3.2/cutoff/datasets" In : ei = SingleOutputEcospold2Importer ( fp, "ecoinvent 3.2 cutoff" ) Extracting ecospold2 files : 0 % 100 % | ETA: 0.000 | Item ID: fff1a27b-b651-444 Total time elapsed : 127.138 sec Extracted 12916 datasets in 127.87 seconds In : ei. There are many free LCA databases on openLCA Nexus probably the most comprehensive is the USLCI database, which is maintained by the National Renewable.
0 kommentar(er)
