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| | | <div style="border-bottom: 1px solid rgb(70, 130, 180); padding: 1px 4px; font-size: 120%; text-align: left;"><span style="color: rgb(0, 0, 0);">'''Basics on Biogas'''</span><br></div> | | | <div style="border-bottom: 1px solid rgb(70, 130, 180); padding: 1px 4px; font-size: 120%; text-align: left;"><span style="color: rgb(0, 0, 0);">'''Basics on Biogas'''</span><br></div> |
| − | *[[Biogas Basics|Biogas Introduction ]]<br> | + | *[[Biogas Basics|Biogas Introduction ]]<br> |
| | + | *[[History_of_Biogas|History of Biogas]] |
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| | *[[Biogas Appliances|Biogas Appliances]] | | *[[Biogas Appliances|Biogas Appliances]] |
| | *[[Construction of a Biogas Plant|Construction]] | | *[[Construction of a Biogas Plant|Construction]] |
| − | *[[Parts_of_a_biogas_plant|Parts]] | + | *[[Parts of a biogas plant|Parts]] |
| | *[[Optional Parts of a biogas plant|Optional Parts]] | | *[[Optional Parts of a biogas plant|Optional Parts]] |
| | *[[Siting of the Biogas Unit|Siting of the Biogas Unit]] | | *[[Siting of the Biogas Unit|Siting of the Biogas Unit]] |
