The present study analyses civic and community-based initiatives in conserving urban ecological commons in India, which have been increasingly polluted, encroached upon and degraded because of rapid land-use transformations. Bangalore, a city in south India, has one of the largest networks of manmade lakes, some of which are restored and managed by citizen groups, civil society, environmental activists and voluntary private bodies. The restoration process interfaces with urban policy making, shaping predominant management agendas in association with the State. Community initiatives in conserving the lakes are not only well-organised, but also play a crucial role in making city commons vibrant and integral nodes of cultural and social identification. However, the contemporary management system involving citizen groups in lake conservation is largely at odds with the tradition of community-managed lake systems previously existing in the city, which have eroded as the city became industrialised and increased in size and population, resulting in rapid landscape transformations. Against this background, the present study aims to illustrate that a seemingly representative community management of city ecologies is often embedded in an overwhelming political context. It also discusses the need for an urgent deconstruction to better understand how overtly flexible and dynamic restoration actions interact with inequality, power and conflicts. The results of the present study emphasise that the current participatory and community-driven initiatives of ecological restoration in Indian cities unfortunately accord limited significance to the overarching questions of social justice and relations of power.

This chapter discusses collective and multiactor interventions by local communities in Bengaluru, in conserving urban ecological commons — specifically, urban lakes — which provides a range of services to residents, as well as protecting the overall resilience of the city. Bengaluru, which once had an agrarian ecological landscape nourished by a large network of interconnected rainwater harvesting structures — tanks or lakes, has now grown to a megacity. Rapid urbanization has been accompanied by conversion of many of these lakes into other forms of land use, with a decline in the functioning of lakes and their surrounding reliant socio-ecological systems. With the import of piped water to the city since the early 20^th century, lakes lost much of their perceived relevance for policymakers. Waste discharge and sewage eventually polluted most of the lakes and choked the overflow channels that connected lakes along a topographic gradient, reducing the flow of water. In recent years, spurred by a resurgent awareness of the importance of lakes, a growing number of civic and community efforts have resulted in lake restoration, in collaboration with the Government.

Cities are often seen as incubators for enterprise and innovation. However, in this urbanisation era, we seem to suffer from a lack of imagination on how to handle the many environmental problems associated with expanding cities. This is especially true in the case of the peri-urban interface (PUI), a geographical and conceptual landscape with which the city core often has a contentious relationship. In this chapter, we look at the complex linkages between water and waste in the PUIs of two metropolitan cities: Bengaluru and Kolkata. We look at two water systems: Kannuru lake in Bengaluru and Kolkata’s wetlands. Kannuru is a freshwater lake that supported traditional livelihoods and subsistence use by local communities, while Kolkata’s peri-urban wetlands not only served as the city’s natural sewage treatment plant but also enabled agriculture and aquaculture. Urbanization has adversely impacted both these water systems. Kannuru lake is threatened by a landfill on its periphery, while sewage-based farming and fisheries in Kolkata’s wetlands have been impacted by changes in land use and composition of sewage. We unravel the complexity in the waste-water relationship, where waste is seen as a pollutant in one and as a nutrient in the other. We attempt to understand how we can re-envision waste and water linkages in the PUIs of expanding cities if India needs to move towards a sustainable future.