Association "3e" in cooperation with the Secretariat for Environmental Protection of the City of Belgrade and the partners of GO Zvezdar, the companies ESOTRON and Blue Line doo, implemented the project "Educating the population about the proper disposal of cooking oil and the possibilities of its reuse through the circular economy model", with the aim of reducing the inadequate disposal of household waste cooking oil, protecting the environment and the possibilities of reuse through CE models. 
Educations were held:

•   Waste management - waste oils 

Dr. Vladica Čudić, expert in waste management, landfills and hazardous waste;

• Legal regulation, collection, disposal and recycling

 Miroslav Knežević,  representative of the company "Esotron doo".
The trainings provided complete and comprehensive information on the harm and problems that the improper disposal of edible waste oil from the household has on the environment and ways of its proper disposal in order to reduce the harmful impact of pollution, as well as the possibility of its reuse according to CE principles.
Recyclable bins were distributed to tenants of selected GO Zvezdara buildings as part of a pilot project, which will collect waste cooking oil with adequate and proper treatment, which is then handed over to authorized recyclers for further treatment, which closes the CE cycle and directly contributes to environmental protection. The goal is to provide an example of how every household should treat waste cooking oil in a simple, accessible and adequate way by properly treating waste cooking oil from the household, thus directly affecting the reduction of the harmful impact on the environment of all of us