GaBi Paper Clip Tutorial - GaBi Software

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3.36 Weak point analysis Procedure A very nice feature of <strong>GaBi</strong> is the weak point analysis tool. 107. Click on the ‘Weak Point Analysis’ button. You will notice that some values are highlighted in red. These are the weak points of the life cycle that correspond to more than 10% of the total sum of the life cycle’s kg CO2- Equiv. Others values are grey. This means that they contribute minimally to the total result. You will also notice that some rows and columns completely disappear. This indicates that they have no contribution at all. 108. Fully expand your table so that you can see every column and every row. 109. Search for the most contributing flows in the categories resources and emissions to air by double clicking on the categories. You will notice that carbon dioxide contributes the most to the total result. 3.37 Relative contribution In the upper right part of the window you can choose between absolute values displayed in the table and relative contribution. 110. Select ‘Relative contribution.’ You can see that the carbon dioxide emission contributes most to the total result for global warming potential. 64
Procedure By right clicking on a column and selecting define as 100% column, you could choose which process should be considered the 100% mark. This option is more interesting when comparing different products or processes. 3.38 Creating a diagram The last thing which you will learn to do now is to produce a diagram from the balance results. 111. Set the balance back to displaying the Global Warming Potential in Absolute values in separate IO tables. 112. In the output table, under ‘Emissions to air,’ select the row showing ‘carbon dioxide’ and click diagram. 65
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GaBi Paper Clip Tutorial Part 1 Int
Page 3 and 4:
Table of Contents 1 Introduction to
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Page 7 and 8:
Nomenclature Abbreviation Explanati
Page 9 and 10:
Introduction to Life Cycle Assessme
Page 11 and 12:
Conducting Life Cycle Assessments 2
Page 13 and 14: Conducting Life Cycle Assessments w
Page 15 and 16: Conducting Life Cycle Assessments G
Page 17 and 18: Conducting Life Cycle Assessments T
Page 19 and 20: Conducting Life Cycle Assessments P
Page 21 and 22: Conducting Life Cycle Assessments I
Page 23 and 24: Conducting Life Cycle Assessments F
Page 25 and 26: 2.4 Interpretation Conducting Life
Page 27 and 28: Conducting Life Cycle Assessments 3
Page 29 and 30: If so, you can skip this step. Proc
Page 31 and 32: 3.5 Flows Procedure Perhaps the mos
Page 33 and 34: 3.6 Starting a project Procedure Yo
Page 35 and 36: There are 2 ways to do this in GaBi
Page 37 and 38: Procedure A window opens where you
Page 39 and 40: 3.13 Parameters Procedure Here you
Page 41 and 42: Procedure When you select a flow fr
Page 43 and 44: Procedure 38. Type in the column
Page 45 and 46: Procedure We do this to specify the
Page 47 and 48: Procedure 49. Double click on the
Page 49 and 50: Procedure You can also use the auto
Page 51 and 52: 3.25 Resizing process boxes Procedu
Page 53 and 54: Procedure 62. Connect the steel wir
Page 55 and 56: 3.27 Adding a plan Procedure We wil
Page 57 and 58: 3.29 Adding comments Procedure You
Page 59 and 60: Procedure You can drill down into t
Page 61 and 62: Procedure 97. Double click on the
Page 63: Procedure As you see, only the flow
Page 67 and 68: 3.39 Exporting results Procedure If
Page 69 and 70: Appendix A Appendix A Description o
Page 71 and 72: The acidification potential is give
Page 73 and 74: Appendix A effects are changes in g
Page 75: Appendix A Appendix A 9 Abiotic Dep
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