Association "3e" in cooperation with the city municipality of Zvezdara, implemented the project"Recycle waste oil and become part of the circular economy", which is part of the global project to protect the health of the population and the environment. One of the most important goals of this project is to raise the awareness of citizens about the harmful consequences of improper treatment of waste cooking oil, as well as about the ways of proper treatment in households.

By motivating citizens to acquire knowledge and available solutions about the proper treatment of waste cooking oil, the harmful impact that waste cooking oil has on the environment of all of us is significantly reduced.

By transferring knowledge to the environment by adopting the correct guidelines and applying them, it additionally contributes to a better quality of life for all citizens and the entire community, which can significantly contribute to the direct reduction of the negative impact of the release of waste cooking oil into natural recipients. 

At the information desk set up in the busiest parts of the municipality, all citizens could be informed and directed to the correct  treatment of household waste cooking oil.

The representatives of the Association were available to the citizens in providing all information, where they also answered all the citizens' questions. Brochures containing basic information on adequate methods were distributedtreatment of household waste cooking oil, as well as the importance it has on environmental protection. Various models of oil disposal bins made of recyclable disposal material were also on display, so that citizens could learn more about the proper treatment of edible waste oil after its use in the household.