Latest News

Farmers in India's Punjab aim to reduce pollution by recycling crop waste

In order to combat the worsening pollution in New Delhi's capital, Punjab, some farmers from the northern neighbouring state of Punjab have started sending their crop stubbles to factories instead of burning them.

The smoke from stubble burning in winter, combined with dust and exhaust fumes from vehicles, is trapped in the air because the wind speed is low and the temperature is lower.

According to the Confederation of Indian Industry group, farmers are adapting to using balers to stack stubble and sending it to factories to be turned into biogas and biofertiliser. They also use it to make cardboard and biogas.

Punjab is home to around 12,000 villages, and stubble-burning is common in the northern states.

"While it has resulted in some reduction of stubble burning, incentivisation of such initiatives and awareness is still limited in comparison to the intensity needed to tackle the issue in a comprehensive manner," said Sunil Dahiya. He's the founder and lead analyst of Envirocatalysts in New Delhi.

CII has announced that it will provide equipment and resources to the initiative.

Smoke is a result of stubble burning. We don't find it exciting, so we stock it and send it to boilers for sale," said Dalbir Singh a 25-year old farmer from Balwar Kalan Village in Sangrur District.

In the past, stubble-burning was the fastest way to clear fields in between rice harvesting, and wheat sowing. This is usually done from early to mid November.

The air quality index in New Delhi hovered at 400 last week, ranking it as "severe". This prompted authorities to tighten restrictions on industrial and construction activity.

Gurnaib, a 53-year old farmer from Phaguwala Village in Sangrur says that he has built a cardboard factory from the waste stubble. This not only helps to keep the air cleaner, but it also provides employment for dozens of people at his plant. Sunil Kataria, Additional Reporting and Writing by Neha Arora. Editing by Raju Gopikrishnan.

(source: Reuters)