City: Chennai

For the residents of Tansi Nagar in Velachery, Chennai, the arrival of the rains signals not relief, but a looming threat of flooding that damages their homes, property, and hard-earned possessions. These families are forced to vacate their houses, needing boats, tractors, and other makeshift transport to relocate. This grim reality affects more than 10,000 families living in the Velachery area, including neighbourhoods such as Annai Indira Nagar, Anna Nagar, Balamurugan Nagar, Venus Colony, Sarathi Nagar, Bhuvaneshwari Nagar, VGP Selva Nagar, Seshathripuram, EB Colony, and Balakrishnan Nagar.  Rainwater from this entire locality drains through the canal adjoining the Perungudi Railway…

M Ravi, a 63-year-old resident of Sarvamangala Nagar in Chennai, fondly remembers the days when he would bathe in Sembakkam Lake before heading to college. “Early mornings were cold as we lived close to the lake. I neither had the time nor the means to heat water. A clean lake gave me not just a place to bathe but also taught me how to swim. Rain or shine, it was central to our social life,” he says with a smile. Nearly five decades later, he stands before the same lake, now choked with sewage, and feels a deep sense of…

Residents of North Chennai have been vehemently opposing the Greater Chennai Corporation’s (GCC) proposed Waste-to-Energy (WTE) plant set to come up in Kodungaiyur. Over the past few months, they have made several representations to GCC officials and Mayor Priya Rajan, and even organised a human chain protest. During their research into the dangers of WTE plants, the group found that these facilities release pollutants including sulphur oxides (SOx), nitrogen oxides (NOx), particulate matter (PM2.5 and PM10), hydrogen chloride (HCl), heavy metals, dioxins, and furans — contaminating the air, water, and soil. Waste incineration, in particular, contributes significantly to elevated PM2.5…

As Chennai moves rapidly towards privatising its waste management, serious questions are emerging, not only about the impact on workers, but also on the city’s finances and transparency. In the first part of this series, we saw how privatisation of waste management affects the workers. In this second part of our series, we investigate whether privatisation truly makes economic sense for the city. Today, 13 of Chennai’s 15 zones are managed by private companies, including Ramky Group and Urbaser-Sumeet. But a closer look reveals troubling gaps in accountability. Read more: Status check: Key concerns remain as Chennai moves ahead with…

As a child growing up in Chennai, then called Madras, the two things that made me happiest were a trip to the beach and a ride over the Gemini Flyover. Yes, what seems mundane now was a magical experience in the 1980s. Built in 1973, the Anna Flyover was Chennai’s first and the longest in the country at the time of its construction. It remained the sole flyover until 1993, when nine more came up. Today, with over 42 flyovers and more in the pipeline, Chennai is often referred to as the “City of Flyovers.” But are flyovers truly the answer to the city’s…

A walk around Madipakkam Lake today offers a lush, green escape: a scenic pathway encircling brimming waters, shaded by native trees and plants that purify the air. Small islands in the lake attract a variety of birds, making it a haven for urban biodiversity. Along the paved paths, vendors selling healthy snacks and fresh vegetables have set up shop, a reflection of how environmental restoration can also support local livelihoods, particularly for low-income groups. From as early as 4 am until late in the evening, hundreds of people, both young and old, visit the lake daily. Whether it is for…

A collective of various voluntary groups, civil society organisations, activists, educators and students has demanded urgent state-led action to uphold the right to shelter and dignity for persons living on the streets in Tamil Nadu. This campaign has been initiated by the Information and Resource Centre of the Deprived Urban Communities (IRCDUC) and other NGOs in Chennai and across the State, to support homeless people, whose lives are jeopardised by the absence of a dedicated state programme. Here are the recommendations put forward as part of the campaign: State-wide recommendations Tamil Nadu must urgently evolve a state-specific scheme for persons…

In August this year, over 2,000 sanitation workers from Central and North Chennai staged a peaceful protest against the Greater Chennai Corporation's (GCC) decision to privatise waste management services in Zones 5 and 6. Their demonstration was met with force and allegations of police brutality, just one day before Independence Day. Sanitary workers protest against the privatisation of waste management in zones 5 and 6 in Chennai. Pic courtesy: Sakthivel/Vyasai Thozhargal Over the years, GCC has outsourced solid waste management to private firms in 13 out of its 15 zones. The latest was in June this year, which approved the…

Walking into the Madras Literary Society (MLS) is like stepping into another era. The towering, multi-storey bookshelves hold more than 80,000 volumes, some of which are rare and priceless. Among the library’s many treasures is the 296-year-old edition of Isaac Newton’s Naturalis Principia Mathematica. The architecture of the building, with its double-layered windows, high ceilings with exposed rafters, and lime-plastered walls, offers more than mere aesthetic appeal. These features ensure natural ventilation, retain acoustics unique to the space, and keep the library cool even in Chennai’s scorching summers. Antique furniture adds an extra flourish to the space. The library thrives…

Sponge parks are quickly becoming a prominent element of Chennai’s flood mitigation efforts. Spearheaded by the Greater Chennai Corporation (GCC), the project now boasts 78 sponge parks in the city, under the Sponge City initiative. While these structures are designed to manage surface runoff and prevent urban flooding, a closer examination reveals significant deviations from the holistic, nature-based designs that typically define a sponge park. Unlike the sponge park in Porur (Dr MS Swaminathan Wetland Eco Park), that integrates nature-based design and ecosystem restoration, most GCC-implemented sponge parks function more like glorified rainwater harvesting systems. The critical question remains: Are…