Unsupported browser

You are using an outdated browser. Please upgrade your browser to improve your experience.

Sign up for an Award

Participate with your entry in one of our professional or student awards.

Sign up for an award

Sign up for a Profile

Create your own profile and publish it in the iF WORLD DESIGN GUIDE.

Sign up for a profile

Learn more:


Present your project for free and win your share of EUR 50,000 in prize money.

Publish your project

REAL PSS / product service system


The project consists in a Product Service System (PSS) of transportation and distribution of scraps and remnants of food from restaurants to needy institutions. Presents what is PSS and the Methodology for PSS (MEPSS). Strong and weak points are analyzed using three dimensions of sustainability, environmental, economics and social ethics to be evaluated from a MEPSS tool named SDO-MEPSS. The objective of Real System is to solve problems like waste of food, minimizing the hunger in the needy institutions and the waste of food in restaurants that participates in the system, counting with the participation of the stakeholders.


Universidade Positivo

Universidade Positivo
Design de Produto
Curitiba, Brazil

Liliane Iten Chaves
Alexandre Luiz Marinho
Claudio Pereira de Sampaio


José Gilmar Dea Junior

José Gilmar Dea Junior
Curitiba, Brazil

Clareana Train de Oliveira and José Gilmar Dea Junior