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"Granulates (PET, HDPE, PP)", select the flow type "product", choose the reference flowįigure 2 Create a new folder Figure 3 Create a new flowįigure 4 Name, flow type and reference flow property of a new flow Right-click next to the folder "A Water Bottle" and select "New flow". "Flows", select "Add new child category" and name it "A Water Bottle". To create a folder in the element folder "Flows", right-click next to the elements folder Create the flows "Granulates (PC, LDPE, PB)", "Granulates (PC, LDPE, PB), transported"Īnd "PC Bottle filled" in the folder "A Water Bottle" Create the flows "Granulates (PET, HDPE,PP)", "Granulates (PET, HDPE,PP), transported"Īnd "PET Bottle, filled" in the folder "A Water Bottle" It is also possible to define several flow properties for the same flow, but only oneįlow property has to be selected as reference flow property. Waste flows: material or energy leaving the product systemĮach flow created has to be defined by a reference flow property such as mass, volume,Īrea, etc. Product flows: material or energy exchanged between the processes of the product ![]() crude oil from the ground, or emissions to air) A flow is defined by the name, flow type, and reference flow property.Įlementary flows: material or energy of the environment entering or leaving directly The database elements needed for modelling and comparison of product systems inįigure 1 Example of a project with two product systemsįlows are all product, material or energy inputs and outputs of processes in the product "openlca_lcia_methods_1_5_5.zolca" are available in the Downloads section in the openLCA In order to quantify the environmental impacts of the system modeled, the ImpactĪssessment methods have to be imported in openLCA. OPENLCA NO FLOW FOR REFERENCE IN PRODUCT SYSTEM FREEThe example given is based on the "ELCD database 3.2" which is available free of charge on Please note that this is not aĬomprehensive LCA, the example with LCA data given is for instructional purposes only. Modelling flows, processes, products systems and projects in order to quantifyĮnvironmental impacts of product systems and projects. This includes step-by-step instructions for This text focuses on the 1.5 version of openLCA and explains basic modelling andĮnvironmental impact assessment in openLCA. Social Life Cycle Assessment (social LCA) OpenLCA can be used in various application areas, i.e.:Įnvironmental Life Cycle Assessment (LCA) OPENLCA NO FLOW FOR REFERENCE IN PRODUCT SYSTEM LICENSEfrom the project website (without license costs. As open source software, it is freelyĪvailable, e.g. OPENLCA NO FLOW FOR REFERENCE IN PRODUCT SYSTEM SOFTWAREOpenLCA is the open source software for Life Cycle Assessment (LCA) and SustainabilityĪssessment, developed since 2006 by GreenDelta2. Software Version: 1.5 Date: September 2016 GreenDelta GmbH1ġ GreenDelta GmbH, Mllerstrasse 135, 13349 Berlin, Germany Modellingġ Introduction. ![]()
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