In New Delhi, one of the most polluted cities in the world, the unbreathable air and uncontrolled burning of waste aggravated the asthma of Vihaan Agarwal, then a teenager. In 2017, the collapse and fire of the giant Ghazipur landfill made visible what until then had only been perceived: the direct link between waste management and health. From there, together with his brother Nav Agarwal, a simple but radical question was born: what would happen if separate waste collection really worked?
The first waste separated door to door
The first attempt was domestic: separating plastic, paper and organic materials at home. But the separated bags were not collected. An obstacle that for many would have been enough to stop them. The two boys, however, involved their neighbors, explained, insisted, organized. The turning point came when fifteen families began to present already separated waste: then the local authorities agreed to collect it. It was the first step in a model that grows from the bottom, based on shared responsibility and civic pressure.
The birth of the OneStepGreener organization
From that small nucleus, OneStepGreener was born, a non-profit organization that today manages the separate waste collection of around 3,000 families in 14 Indian cities. The waste is taken to specialized warehouses where the separation becomes even more precise: newsprint separated from office paper, plastics divided by type, electronic devices dismantled component by component. A methodical work that increases the possibilities of real recycling, preventing theoretically recoverable materials from ending up in landfill.
International recognition
Now OneStepGreener has reached a symbolic milestone: two million pounds of recycled waste (907 tons), the equivalent of what New Delhi produces in a single day. A result that earned the Agarwal brothers the International Children’s Peace Prize, an award given to young leaders engaged on a global scale. The project also includes the planting of trees and educational activities in schools, because change, they explain, comes first of all from culture.
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A model that can work anywhere
The message is clear: if such a system can work in a complex and overcrowded megalopolis like Delhi, it can be replicated elsewhere. We don’t need futuristic technologies, but organization, perseverance and participation. For Vihaan and Nav, waste management has stopped being “someone else’s problem” and has become an everyday, concrete, addressable issue, proving that even huge problems can be tackled one step at a time.
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