TeX source:
\begin{aligned}&\operatorname{Min} Z_{2}=\sum_{i=1}^{I} \sum_{j=1}^{J} \sum_{l=1}^{L}\left(T C_{j l}+T C_{i j l}\right) \cdot d_{i l} \cdot Y_{i j l} \\&+\sum_{j=1}^{J} \sum_{l=1}^{L} \sqrt{2 \cdot H C_{j l} \cdot O C_{j l}} \cdot \sqrt{D_{j l}}+\sum_{j=1}^{J} \sum_{l=1}^{L} H C_{j l} \cdot Z_{1-\alpha} \cdot \sqrt{L T_{j l}} \cdot \sqrt{V_{j l}}\end{aligned}