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Supporting documents - Renfrewshire Council

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© Green Cat Renewables Ltd<br />

GLENLORA WIND TURBINE<br />

power to the national grid will not exceed 20% until 2038, therefore no additional CO2<br />

loss from back up generation requirements can be attributed to the project.<br />

Lfix is the loss of CO2 fixing potential of peat land<br />

Ldirect is the loss of CO2 from removed peat<br />

Lindirect is the loss of CO2 due to drainage<br />

LDOC is the loss of CO2 due to leaching of dissolved organic carbon<br />

Lforest is the loss of CO2 due to forestry clearance<br />

Limprovement is the loss of CO2 emissions due to habitat improvement<br />

All the above losses are due to various effects on peat land or forestry. Given that the<br />

peat disturbance due to the development would be negligible, and no commercial<br />

forestry will be affected the losses above are deemed to be negligible and therefore<br />

have not been included for the calculations.<br />

Other Polluting Gas Emissions Savings<br />

Other gas emissions resulting for fossil fuel sourced electricity generation are sulphur<br />

dioxide (SO2) and nitrogen dioxide (NOx), responsible for acid rains. Emissions savings<br />

relating to the project can be calculated using the BWEA guidance. This suggests that<br />

the SO2 and NOx emissions savings are, respectively, 10 and 3 kg per MWh. This<br />

translates to emissions factors of 0.01 and 0.003 [tonnes/MWh] respectively.<br />

Project total emission savings of:<br />

SO2<br />

~525 tonnes /25yr<br />

NOx ~160 tonnes /25yr<br />

3.1.4 Mitigation<br />

As the development as a whole is expected to have a beneficial effect on climate<br />

change in terms of offsetting greenhouse gas emissions, no mitigating actions are<br />

suggested.<br />

3.1.5 Assessment of Significance<br />

It is concluded from the above that the turbine would have an overall positive effect<br />

in reducing UK greenhouse gas emissions. The project will displace, year on year, CO2<br />

produced through the UK generation mix and will provide a positive energy payback<br />

after life cycle considerations have been taken into account. Therefore, the<br />

development is assessed to have a significant, positive impact on climate change.<br />

Page 42 of 173

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