Table 1 Waste generation data (in tonnes/day)
|  | Time span (k = 1) | Time span (k = 2) | Time span (k = 3) |
|---|---|---|---|
\(WG_{1k}^{\pm }\) | [250, 350] | [300, 400] | [350, 440] |
\(WG_{2k}^{\pm }\) | [150, 250] | [185, 265] | [215, 285] |
\(WG_{3k}^{\pm }\) | [250, 350] | [250, 350] | [300, 400] |