Thiruvananthapuram Corporation Revisits Biogas Plant Plan Amid Local Opposition
The newly formed Thiruvananthapuram city corporation council, just two months into its term, is preparing to reconsider plans for establishing a compressed biogas (CBG) plant. This reconsideration comes following significant opposition from local residents and the Mangalapuram panchayat within the capital district.
Exploring Alternative Locations
The civic body is now actively investigating alternative sites in nearby panchayats, including Vilappil and Kalliyoor. Corporation officials have confirmed that this issue will be a key agenda item at the upcoming council meeting scheduled for Thursday.
According to sources within the corporation, Mayor V V Rajesh has identified the CBG project as a priority initiative. He views it as both a sustainable solution to the city's persistent waste management challenges and a potential source of local employment opportunities.
"Discussions with several panchayats in the southern and eastern fringes of the city are already underway and formal proposals are expected soon," a corporation source revealed. "If the council approves the revised plan, the corporation will proceed with feasibility studies to identify a suitable site."
Project Background and Funding
The corporation has allocated Rs 5 crore for the project in its current budget, and an agreement with Bharat Petroleum Corporation Ltd (BPCL) is anticipated to be finalized shortly. The proposal was originally initiated by the previous LDF-led council as a public-private partnership (PPP) project with BPCL.
The plant was initially planned for a 15-acre site previously owned by English Indian Clays Ltd at Koppam in Mangalapuram. However, the Mangalapuram panchayat passed a resolution opposing the project last year, citing concerns about environmental impacts and potential risks to local residents. This opposition effectively stalled the plan, leading the previous council to place the project on hold.
Understanding CBG Technology
Compressed biogas plants convert source-segregated biodegradable municipal solid waste into renewable fuel through anaerobic digestion and purification processes. Such facilities represent a crucial component of Kerala's broader strategy to promote waste-to-energy technologies as part of sustainable urban development.
On February 28, Chief Minister Pinarayi Vijayan inaugurated Kerala's first CBG plant at Brahmapuram in Kochi. This facility processes 150 tonnes of waste daily, producing approximately 5.6 tonnes of compressed biogas along with 28 tonnes of organic manure. Officials confirmed that the purified gas will be piped directly to Kochi Refinery for use as fuel, demonstrating the technology's dual potential in clean energy generation and effective waste management.
Statewide Expansion Plans
The Brahmapuram facility, constructed by BPCL, represents just one of several CBG plants planned across Kerala. Proposed sites in Palakkad, Kollam, Kozhikode, and Thrissur have already received government sanction, indicating a statewide commitment to this technology.
A corporation official explained that a locally situated CBG plant could significantly complement Thiruvananthapuram's decentralized waste management system. This system currently relies on source segregation and on-site processing for bulk waste generators including housing societies, hotels, and various institutions.
Persistent Opposition and Future Prospects
Despite the potential benefits, opposition leaders and Mangalapuram residents remain firmly opposed to the original location. Their concerns primarily focus on potential odour issues, increased traffic congestion, and broader environmental impacts that might accompany such a facility.
Corporation officials emphasize that alternative sites are being thoroughly examined to balance legitimate community concerns with the corporation's sustainability objectives. The upcoming council meeting will likely determine whether this innovative waste management solution can proceed in a location acceptable to all stakeholders.
