| Category | Definition |
| Plastic | This category includes bags, bags, styrofoam, plastic toys, packaging, cups, jars. |
| Metal | Metal is considered as cans, canned, nails, pots without cable, foil, metal cutlery, batteries, batteries. |
| Glass | They are glasses, glass windows, pots of preservatives, bottles. |
| Paper | They represent materials such as newspapers telephone directories, notebooks, cardboard boxes, envelopes and printed in general. |
| Others | They include waste not included in the traditional categories, such as tires and dead animals. |