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Latest activity by Graham
  • Graham created an article,

    One Click LCA EPD Onboarding

    EPD Onboarding is conducted through One Click LCA Academy, our online learning platform. The course consists of theoretical material for understanding Product LCA, and practical exercises to comple...

  • Graham created an article,

    Cut-off Approach in One Click LCA and the Concept of "Burden Free"

    Ecoinvent cut-off approachCut-off model is based on the recycled content or cut-off approach. In this system model, wastes are the producer’s responsibility (“polluter pays”), and there is an incen...

  • Graham created an article,

    One Click LCA Datapoints

    These datapoints are often used for different purposes, like secondary materials, secondary fuels, different energy datasets or direct emission datasets. The key point is that these datapoints are ...

  • Graham created an article,

    Transport to the Building Site - A4

    This module includes the  transport of products along with the packaging  from the manufacturer’s production plant to the construction site. The location of the  installation sites  and mode of tra...

  • Graham created an article,

    Product LCA/EPD Data Collection and Import Form

    One Click LCA's data collection/import form can be used to gather process information for your Product LCA/EPD, and then to import that data into One Click LCA directly. The import process for Prod...

  • Graham created an article,

    Geographical Coverage and Scope of EPDs

    At the beginning of an EPD project, the EPD owner must decide on a goal and scope of the EPD. One of the elements of the goal is the target audience which means who are the customers who will be ut...

  • Graham created an article,

    How Do I Model Electricity?

    The electricity data point(s) will depend on the source of the electricity. If the source is standard grid electricity, or the source is unknown, you can use a country-specific "Market for electric...

  • Graham created an article,

    How Do I Model Zinc Coating of Steel?

    There is no ecoinvent data point for zinc coated steel, so zinc coating needs to be applied in addition to the steel input(s). The data point we use for this is Zinc coating, coils (Reference produ...

  • Graham created an article,

    Co-product Allocation Calculation

    If you have process wastes in A1-A3 that have a value associated with them and have reached the end-of-waste state, they can be considered as co-products. For example, if in the main product under ...

  • Graham created an article,

    Average EPD

    An average EPD is one which declares average results covering more than one product and/or manufacturing site. In order for different products to be declared in the same average EPD, they need to: ...