Kolkata/IBNS: Kolkata on Friday got its first Construction and demolition (C&D) waste recycling plant with a capacity of 1600 tonnes per day in New Town spread across 5 acres.

The facility will be operated by environment management services firm Re Sustainability (ReSL) and Kolkata Municipal Corporation in a public-private partnership.

This facility is expected to revolutionize Kolkata’s waste management system and sustainable construction by transforming construction and demolition waste into recycled aggregates, bricks, and tiles, driving circularity in the construction sector, ReSL said in a press release.

The Rs 400 million project is the latest addition to their series of recycling facilities across the country as part of their #CloseTheLoop initiative.

“According to a report by CSE released in August 2022, India recycles only 1% of its C&D waste, and with 6 functional C&D facilities already in place, Re Sustainability is striving to make this new recycling plant at Kolkata a crucial development stimulus in the country's C&D waste management efforts,” stated the release.

The diverse and culturally rich city with a strategic location as a corridor to the Northeast and attracting FDIs and real estate investments produces nearly 1600 tonnes of C&D waste every day, and most of it is left uncollected and scattered throughout the city, according to a Kolkata Municipal Corporation (KMC) and Re Sustainability survey.

The landfill of Dhapa has been drowning in the city's waste for years, but now, with the launch of the C&D waste recycling plant, a new era of sustainable waste management has begun.

This facility will put a stop to the chaotic and unregulated waste management processes, bringing in strategic advantages like reducing environmental impact, conserving landfill space, and meeting the construction industry's demand for eco-friendly materials, the company said.

As the city embraces upcoming advancements in waste management, it has the potential to improve its sustainable image and become a cleaner and more environmentally friendly place.

The recycling plant in a PPP between Re Sustainability and Kolkata Municipal Corporation (KMC) would deliver a valuable secondary resource material in the form of recycled aggregate and pre-cast construction products with advanced wet technology to enable the efficient sorting of C&D waste, crushing, washing to remove any contamination and screening.

The plant under the guidance of KMC will engage with the local community, NGOs, social enterprises, and educational institutes to promote this sustainable C&D waste management system in the city.{

On the launch of the facility, Kolkata Mayor Firhad Fakim said, “I am thrilled to witness my vision come to fruition. Re Sustainability brings Kolkata's first C&D waste recycling facility putting a necessary end to the reckless dumping of construction and demolition waste in water bodies, which has been causing chaos and health hazards.”

This facility not only eliminates the hazardous practice of waste dumping but also promotes circularity by transforming waste into valuable resources such as paver blocks, tiles, and roads, he added.

He further emphasised on the principle of waste to wealth and the potential of utilizing waste for power generation, fertilizer production, and supporting industries that use conventional sources while also saving costs.

“By utilizing legacy waste to create wealth, we will witness more CNG cars on Kolkata roads and unprecedented progress for the state. I urge the citizens to make the most of this service. This recycling facility marks the beginning of a new revolution in our city towards a cleaner and greener future for all,” he stated.

Re Sustainability CEO Masood Mallick said, “The waste recycling plant in Kolkata will play a crucial role in addressing the city's daily production of 1600 tonnes of C&D waste, while also meeting the construction industry's need for sustainable materials and conserving landfill space.”

With the plant set to be fully operational from May 2, 2023, Re Sustainability is leading the way in driving circularity in Kolkata's construction sector and plans to set up similar facilities in major urban geographies of India in the future, two under construction, set to be operational in the fourth quarter of the current fiscal year.

The company has managed to recover a significant 92% of recycling efficiency (diversion from landfill) for its construction and demolition (C&D) waste vertical waste through its efficient wet processing methods.

Re Sustainability was also involved in managing the Supertech Tower demolition project in Noida where it successfully handled a massive amount of 30,000 tonnes of C&D waste, according to the release.