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Announcement
Geospatial assessment of municipal solid waste management in Delhi: a GIS based approach

Student name: Ms Srishti Mehta
Guide: Prof. Chander Kumar Singh
Year of completion: 2025
Host Organisation: Dhartie Net Zero (DNZ)
Supervisor (Host Organisation): Mr Naresh Paanchal
Abstract:

Effective municipal solid waste (MSW) management remains a pressing challenge in rapidly urbanizing cities like Delhi. This study employs Geographic Information System (GIS) tools to assess and enhance waste management strategies within the city. Initially, choropleth mapping techniques are utilized to visualize and analyze the distribution and density of dhalaos (waste collection points) across Delhi's districts, identifying regions with inadequate waste collection infrastructure. Subsequently, optimized routing is conducted using proximity analysis to determine the shortest paths from dhalaos to the nearest landfill sites. This approach aims to improve route efficiency, reduce fuel consumption, and balance the load across overburdened and underutilized landfills. The findings provide actionable insights for municipal authorities to implement data-driven, sustainable waste management strategies, ultimately enhancing urban sanitation outcomes.

Keywords: Waste Management, GIS Mapping, Route Optimization, Urban Sustainability.