Note that by including WTU, WTD, an

Note that by including WTU, WTD, and WF in the formulas for the upstream and downstream transportation and freezer emissions, respectively, the functional form of the objective functions for the operational cost and carbon footprint optimization problems are similar.

結果 (繁體中文) 1:

因此，冷項目的碳足跡優化問題表述如下：

結果 (繁體中文) 2:

因此，冷專案碳足跡優化問題如下：

結果 (繁體中文) 3:

囙此，冷項碳足迹優化問題如下：