Maharashtra clears SGNP eco-sensitive zone plan, pushes sustainable tourism
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Context
The Maharashtra government has approved the Zonal Master Plan (ZMP) for the Eco-Sensitive Zone (ESZ) surrounding the Sanjay Gandhi National Park (SGNP) in Mumbai. Formalised under the Environment Protection Act, 1986, this statutory plan aims to regulate development, manage land use, and promote structured eco-tourism in the park's buffer region. The ESZ was first notified in 2016, and the approval of the ZMP is a critical step towards balancing conservation with the intense urban pressures of the Mumbai Metropolitan Region.
UPSC Perspectives
Environmental & Legal
The core concept here is the Eco-Sensitive Zone (ESZ), which acts as a 'shock absorber' or transition zone for a protected area. ESZs are notified by the MoEFCC under the , which gives the central government power to restrict certain industrial operations or processes in specific areas to protect the environment. The goal is to minimize the negative impacts of human activities on the fragile ecosystems of National Parks and Wildlife Sanctuaries. The SGNP plan exemplifies this by prohibiting highly polluting 'Red Category' industries—as classified by the based on their pollution potential—and aims to protect water bodies. However, the plan also highlights a major challenge: 66% of the SGNP's ESZ is already non-forest and developed, which complicates conservation efforts and underscores the conflict between urban growth and ecological preservation. UPSC questions often test the legal basis of environmental regulations and the inherent difficulties in their on-ground implementation.
Governance & Urban Planning
This development is a case study in urban governance and sustainable urban planning. The approval of a is a mandatory follow-up to an ESZ notification, intended to translate the broad objectives of the notification into specific land-use regulations. The ZMP for SGNP, prepared by the and other agencies, demonstrates the complex inter-agency coordination required in metropolitan governance. It attempts to address long-standing governance failures such as illegal encroachments and slum proliferation within a fragile ecological zone. The plan's emphasis on a participatory approach, including public feedback, aligns with the principles of good governance. For Mains, this topic connects to the challenges of managing urban commons, the role of local bodies in environmental protection, and the practical application of statutory plans in managing land-use conflict in densely populated areas.
Socio-Economic
The SGNP plan highlights the critical conservation versus development debate, but with a significant socio-economic dimension. The plan’s focus on structured eco-tourism—proposing eco-lodges, nature trails, and regulated visitor access—is a strategy to create sustainable livelihoods for local populations that are compatible with conservation goals. This is an attempt to give the local community a stake in the preservation of the ecosystem. The plan's mandate for managing encroachments and slums, which cover 184 hectares, points to a sensitive social issue. While necessary for ecological restoration, such actions require careful rehabilitation and resettlement strategies to avoid violating the rights and livelihoods of the urban poor. For UPSC, this raises questions about finding a just and equitable transition towards sustainability, balancing ecological imperatives with the social and economic needs of communities dependent on the area.