San Paulo, Brazil — A shopping mall in Sao Paulo, Brazil, is showing how these hubs of consumerism can be turned into a force for sustainability.
The employees are taking all of the organic waste left form the mall’s food court and something very beneficial for whole the environment. The all generated organic waste they use to make a compost for growing vegetables and herbs in the roof of the mall. Almost 900 pounds of food waste is generated there every day, and it’s all being turned into new food on location.
Employees at the mall are the main beneficiaries of this original program. They pitch in by tending to the garden, and in return they can harvest the pesticide-free produce to take home.
Cicero Evangelista who is in charge of recycling at the shopping mall says: “We notice that people waste a huge amount of food. So beyond our objective of creating organic compost, we use this to create new food. It is a cycle in which we make food out of food. This is what it means to be sustainable
The employees have responsibilities to separate food waste from inorganic waste, and then the food waste goes to the recycling center where it is weighed. Cicero’s team adds enzymes that eliminate harmful bacteria, reduce humidity and accelerate decomposition.
The finished “black gold” as they call it is the basis for a large, blooming garden that grows in the heart of this megacity. The production of organic vegetables and herbs includes lettuce, eggplant, onions, peppers, tomatoes, basil and mint. Some of it is used at restaurants in the mall.
This project should be an inspiring example for other shopping malls that seek to reduce, reuse and recycle. If sustainable practices such as the Sao Paulo food waste to rooftop garden were to become the norm, we could really begin to tackle these real problems such as excess waste.