A Multiobjective Optimization Model of Production-Sourcing for Sustainable Supply Chain with Consideration of Social, Environmental, and Economic Factors

<table class="table-group" id="tab11"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td align="left">Emission  in g/ton/km</td><td align="center">Ship + rail</td><td align="center">Ship + truck</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td align="left">CO<sub>2</sub></td><td align="center">7.898</td><td align="center">9.842</td></tr><tr><td align="left"><span style="width: 29.4px;"><svg height="15.65" id="M105" style="vertical-align:-3.21404pt" version="1.1" viewbox="0 0 29.4 15.65" width="29.4" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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<g transform="matrix(.012,-0,0,-.012,22.062,15.45)"><path d="M536 404q0 -17 -13.5 -31.5t-26.5 -14.5q-8 0 -15 10q-11 14 -25 14q-22 0 -67 -50q-47 -52 -68 -82l37 -102q31 -88 55 -88t78 59l16 -23q-32 -48 -68.5 -78t-65.5 -30q-19 0 -37.5 20t-29.5 53l-41 116q-72 -106 -114.5 -147.5t-79.5 -41.5q-21 0 -34.5 14t-13.5 37
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</svg></span></td><td align="center">0.2161</td><td align="center">0.2114</td></tr><tr><td align="left"><span style="width: 33.974998px;"><svg height="15.65" id="M106" style="vertical-align:-3.21404pt" version="1.1" viewbox="0 0 33.974998 15.65" width="33.974998" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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<g transform="matrix(.012,-0,0,-.012,26.638,15.45)"><path d="M536 404q0 -17 -13.5 -31.5t-26.5 -14.5q-8 0 -15 10q-11 14 -25 14q-22 0 -67 -50q-47 -52 -68 -82l37 -102q31 -88 55 -88t78 59l16 -23q-32 -48 -68.5 -78t-65.5 -30q-19 0 -37.5 20t-29.5 53l-41 116q-72 -106 -114.5 -147.5t-79.5 -41.5q-21 0 -34.5 14t-13.5 37
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</svg></span></td><td align="center">0.1357</td><td align="center">0.1328</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Emissions in different transportation modes (<svg height="19.9375" id="M104" style="vertical-align:-3.85211pt" version="1.1" viewbox="0 0 25.2875 19.9375" width="25.2875" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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</svg>).

Mathematical Problems in Engineering

tab11

Table 11

Table 11: A Multiobjective Optimization Model of Production-Sourcing for Sustainable Supply Chain with Consideration of Social, Environmental, and Economic Factors 

Table 11 | A Multiobjective Optimization Model of Production-Sourcing for Sustainable Supply Chain with Consideration of Social, Environmental, and Economic Factors 