Malaysia - SETatWork - Sustainable Energy Technology at Work
Malaysia - SETatWork - Sustainable Energy Technology at Work
Malaysia - SETatWork - Sustainable Energy Technology at Work
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The project estim<strong>at</strong>e the GHG reduction is approxim<strong>at</strong>ely 57,830<br />
tCO2-equivalent yearly from the following project activities:<br />
• Destruction of methane by collecting landfill gas formed inside<br />
the accumul<strong>at</strong>ed waste in the landfill site; and<br />
• Reduction of carbon dioxide by emission replacing electricity<br />
from fossil fuel consumption to renewable energy.<br />
The collected LFG will be tre<strong>at</strong>ed and used for power gener<strong>at</strong>ion.<br />
The electricity will be sold to the local utility under the Small<br />
Renewable <strong>Energy</strong> Programme (SREP).<br />
Figure 1 Project Boundary<br />
Aim:<br />
The project is to ensure safe closure of the landfill site by<br />
elimin<strong>at</strong>ing the emission of landfill gas.<br />
Oper<strong>at</strong>ion time: 10<br />
Feasibility<br />
The economic <strong>at</strong>tractiveness of the project altern<strong>at</strong>ive without<br />
Study:<br />
the revenue from carbon credits using an IRR calcul<strong>at</strong>ion was<br />
analyzed and the results were compared with a reasonable<br />
expected return on investment in <strong>Malaysia</strong>. The results show th<strong>at</strong><br />
the project is not an economically <strong>at</strong>tractive course of action.<br />
5.3.3 Technical details:<br />
Technical<br />
details:<br />
The project will involve a LFG facility which consists of the<br />
following:<br />
• LFG Recovery System. The landfill site of the project will be<br />
covered with density soil of thickness more than 0.5 m. The<br />
LFG is collected through gas recovery wells loc<strong>at</strong>ed <strong>at</strong> the<br />
landfill area and conveyed to LFG tre<strong>at</strong>ment system and power<br />
gener<strong>at</strong>ion system by LFG collection pipelines.<br />
• LFG Tre<strong>at</strong>ment System. A gas dryer will be installed to reduce<br />
moisture content of the gas suitable to gas engine combustion.<br />
• LFG Power Gener<strong>at</strong>ion System. The voltage of the gener<strong>at</strong>ed<br />
electricity is stepped up from 380V to 11kV <strong>at</strong> the project site<br />
and transferred to the local utility sub-st<strong>at</strong>ion.<br />
• Flare Combustion Facility. The excessive LFG will be flared.<br />
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