|
| Set |
|
| I | Set of kitchen waste supply points i |
| J | Set of potential pretreatment facility locations j |
| K | Set of biodiesel refinery locations k |
| S | Set of uncertain scenarios s |
|
| Parameter |
| Function of the kitchen waste amount of supply point i provided for the biodiesel operator according to the price |
| Distance from supply point i to pretreatment facility j |
| Distance from the pretreatment facility j to the biodiesel refinery k |
| Total amount of annual kitchen waste supply in each supply point i under scenario s |
| Fixed construction cost of the pretreatment facility j |
| Probability of scenario s |
| C | Penalty fees for shortage demand of biodiesel |
| H | Residual value of excess kitchen waste |
| Demand for biodiesel at the biodiesel refinery k |
| Transport costs for kitchen waste by truck |
| Transport costs for waste cooking oil by truck |
| Carbon emissions from unit kitchen waste collection |
| Carbon emissions from transportation by truck |
| Maximum processing capacity of the pretreatment facility |
| Carbon emissions from the construction of pretreatment facility j |
| Carbon emissions from pretreatment facilities deal with unit kitchen waste |
| Processing cost from unit kitchen waste at the pretreatment facility |
| Pretreatment rate of unit kitchen waste at pretreatment facility |
| The weight |
| Trading price from unit carbon emissions |
|
| Decision variables |
| Quantity of kitchen waste from supply point i to pretreatment facility j in scenario s |
| Quantity of waste cooking oil from pretreatment facility j to biodiesel refinery k in scenario s |
| 1 when location j is used to build a pretreatment facility, 0 otherwise |
| Quantity of outsourcing kitchen waste at the pretreatment facility j in the situation s |
| Quantity of excess kitchen waste at supply point i in scenario s |
| Negotiated purchase price for unit kitchen waste |
|
