Biochar in Indonesia, Malaysia, Nepal, Zambia, Tanzania - 5 ... - NGI
Biochar in Indonesia, Malaysia, Nepal, Zambia, Tanzania - 5 ... - NGI
Biochar in Indonesia, Malaysia, Nepal, Zambia, Tanzania - 5 ... - NGI
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Full Life-cycle assessment biochar <strong>in</strong> <strong>Zambia</strong><br />
Nor rmalized impact<br />
(ecopo<strong>in</strong>ts)<br />
250<br />
Conventional agriculture<br />
Conservation farm<strong>in</strong>g<br />
200<br />
CF ‐ trad kiln<br />
CF ‐ retort kiln<br />
150<br />
CF ‐ TLUD<br />
100<br />
50<br />
0<br />
Kaoma‐ strong yield effect of biochar<br />
‐50<br />
Climate Change<br />
impacts<br />
Particulate<br />
Matter emission<br />
M<strong>in</strong>eral and<br />
fossil fuels<br />
Rema<strong>in</strong><strong>in</strong>g<br />
categories<br />
Overall impact<br />
Normaliz zed impact (eco opo<strong>in</strong>ts)<br />
160<br />
140<br />
120<br />
100<br />
80<br />
60<br />
40<br />
20<br />
0<br />
Conventional agriculture<br />
Conservation farm<strong>in</strong>g<br />
CF ‐ trad kiln<br />
CF ‐ retort kiln<br />
CF ‐ TLUD<br />
UNZA ‐ moderate yield effect of biochar<br />
‐20<br />
Climate Change Particulate M<strong>in</strong>eral and Rema<strong>in</strong><strong>in</strong>g Overall impact<br />
impacts Matter emission fossil fuels categories<br />
Sparrevik, M.; et al. Environ. Sci. Technol. 2013.
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