Circular City Ports - Workbook 1, Circular initiatives in the Delta
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3 Green Mills Amsterdam<br />
10<br />
Tag<br />
Location Scale<br />
“ Biodiesel is aga<strong>in</strong> wanted by European commitments.<br />
Both Simadan and <strong>the</strong> new biodiesel factory<br />
on <strong>the</strong> site of Oiltank<strong>in</strong>g produce second-generation<br />
biodiesel from waste.. ”<br />
Industrial Port<br />
Company<br />
Resource<br />
Recovery<br />
Industrial<br />
symbiosis<br />
Global import<br />
oils and fats<br />
<strong>Delta</strong> Region<br />
Distribution Centres<br />
Food Companies<br />
Food <strong>in</strong>dustry<br />
Port Region<br />
Industrial Symbiosis<br />
<strong>City</strong> Port<br />
GREEN MILLS<br />
Simadan, Cargill, Orgaworld, Cha<strong>in</strong>craft<br />
Entity<br />
What’s happen<strong>in</strong>g? How does it happen?<br />
Green Mills is a process<strong>in</strong>g plant for second generation<br />
biofuels that uses residual fats and oils (which<br />
are imported on a global scale), food waste from supermarkets,<br />
and grey water as resources. The comb<strong>in</strong>ation<br />
of different treatment processes provides<br />
clean water and gas (which provides electricity,<br />
heath and steam), and stands <strong>in</strong> direct contact and<br />
exchange with companies Simadan, Cargill and a<br />
juice mak<strong>in</strong>g company via pipel<strong>in</strong>es. The digestate<br />
is transformed <strong>in</strong>to fertilizers.<br />
Why is this an <strong>in</strong>terest<strong>in</strong>g circular <strong>in</strong>itiative for<br />
circular ports?<br />
It is exemplary for new technologies that allow to<br />
process waste <strong>in</strong>to new ressources, <strong>in</strong> connection<br />
(<strong>in</strong>dustrial symbiosis) with different activities <strong>in</strong>side<br />
<strong>the</strong> port area. However, where <strong>the</strong> logic is ga<strong>the</strong>r<strong>in</strong>g<br />
large volumes to be processed, a friction occurs as<br />
now oils and fats are imported on a global scale. It<br />
raises <strong>the</strong> question on what scale what materials are<br />
collected and processed.