Andhra Pradesh: TTD to tackle legacy waste with innovation

TIRUPATI: The Tirumala Tirupati Devasthanams has set its sights on resolving one of Tirumala's pressing challenges—decades-old legacy waste.

Legacy waste means municipal solid waste piled up for years in landfills, dumpsites or on barren land. These comprise biodegradable waste, plastic, clothes, metals, glass etc.

With over 60,000 metric tonnes of untreated waste and daily additions compounding the issue, TTD is currently adopting a multi-pronged strategy aimed at sustainable waste management.

"Our focus is not just on clearing the legacy waste but also on building a system that ensures efficient and eco-friendly waste management in the future. We are committed to transforming waste into resources and minimising its environmental impact", TTD executive officer Syamala Rao told Deccan Chronicle.

According to the EO, approximately 2.45 lakh metric tonnes of legacy waste has accumulated over the years. While 1.85 lakh metric tonnes has already been treated and disposed of, the remaining 60,000 metric tonnes present significant logistical and environmental hurdles.

Additionally, the treatment process has yielded by-products, including 34,000 metric tonnes of treated soil, 15,000 metric tonnes of refuse-derived fuel (RDF), and 10,000 metric tonnes of stones, all requiring repurposing strategies.

Daily waste generation further intensifies the issue, with 60-70 metric tonnes of dry and wet waste being produced. This calls for immediate and long-term measures, explained the EO.

To overcome these, TTD is implementing a blend of technology and expertise. "We are engaging consultants to devise a comprehensive plan for efficient waste management. Within a week, tenders will be called to appoint experts to provide innovative solutions," the EO announced.

The TTD has begun incorporating insights from a study conducted three months ago by the Indian Institute for Human Settlements (IIHS). Also, a consultant from the GVMC will assess Tirumala’s drainage and storm-water systems to suggest improvements, Rao said.

A dedicated drainage division is in the works to address infrastructure challenges.

"We are exploring advanced equipment and recycling systems to reduce dependency on freshwater resources. Separating underground drainage from storm-water systems is a priority to ensure efficient waste treatment," the EO explained.

The TTD is also focusing on repurposing by-products from waste treatment to ensure sustainable utilisation. Treated soil is earmarked for landfilling, pending compliance with safety standards, while stones and RDF are being evaluated for innovative repurposing methods. TTD is also intensifying on-site treatment processes to address disposal challenges effectively.

“This initiative is not just a clean-up drive but a transformative effort to create a greener and more sustainable Tirumala—one that future generations can take pride in”, emphasised Syamala Rao.

TTD’s Waste Management Drive

Legacy Waste Challenge:

- Tirumala is grappling with 60,000 metric tonnes of untreated legacy waste, out of a total of 2.45 lakh metric tonnes accumulated over the years.

- While 1.85 lakh metric tonnes have been treated, the remaining waste poses logistical and environmental hurdles.

Daily Waste Load:

- Around 60 to 70 metric tonnes of dry and wet waste are generated daily, adding to the crisis.

Solutions:

- TTD is engaging consultants and leveraging technology to devise eco-friendly waste management solutions.

- Within a week, tenders will be called to appoint experts for innovative waste management strategies.

By-Product Utilization:

- Waste treatment has produced 34,000 metric tonnes of treated soil, 15,000 metric tonnes of refuse-derived fuel (RDF), and 10,000 metric tonnes of stones.

- Efforts are on to repurpose these by-products sustainably.

Infrastructure Upgrades:

- A dedicated drainage division is planned to improve waste management infrastructure.

- Advanced recycling systems are being explored to reduce reliance on freshwater resources.