Urban Environment

While Bengaluru's tree-lined streets are getting fewer and fewer, it is becoming evident that the concrete infrastructure has come at a price. Several reports have attested to the decreasing green cover in urban areas. According to the State of Forest Report 2021, only 3.91% of Karnataka's geographical area has tree cover. The data also revealed that between 2011 and 2021, Bengaluru lost almost 12.9 square kilometres of moderately dense forest. "Tree cutting is presented as inevitable or as a fait accompli for any road or metro project. More often than not, how the road should progress is decided first and…

Panchasheela Nikalje, 43, almost walked into a ditch full of water one wet July morning in 2022. “I don’t know if we have more rain or worse roads, or both,” she said over the phone. It had been a long day of work swabbing floors of vitrified tile in apartments in suburban Mumbai’s Malad. “But walking to go to work seems riskier every time it rains.” A resident of Ambujwadi, a sprawling colony of informal homes adjoining a coastal swamp in north-west Mumbai, Panchasheela says she goes to work regardless of the weather. “Bahut baarish ya bahut dhoop me bhi. (On…

Among the many vocations and livelihoods severely impacted by climate change is the dried fish processing sector in Mumbai. Unseasonal rains lashing the coastline directly affect the produce and yield, and ultimately the business itself. The trade, entirely dependent on sunlight for its drying process, has become extremely vulnerable to the unseasonal rains, a direct result of climate change. At Madh village, between resorts and bungalows lining the coastal backyard, lies a buzzing village trading in dried fish. As soon as a boat lands at the jetty with fresh catch in baskets, the fish are sorted by the women at the jetty.…

Bengaluru, in many ways, is still recovering from the recent deluge, which caused an estimated loss of approximately Rs 225 crores and claimed 96 precious lives. Three months down the line, we are in no way even remotely better prepared for another impending tragedy. The impact of such climate change-induced disasters are only made worse by unregulated urbanisation and the unpreparedness of government agencies. The Department of Science and Technology has identified Bengaluru to be moderately vulnerable to climate change-associated risks. Yet, it is one of the only Indian metro cities that still does not have a Climate Action Plan…

"Will the protection of Ennore and Pulicat wetlands alone bring them back to the time when they were clean and unpolluted?" asks K Saravanan, a fisherman from Urur Olcott Kuppam, who has also been mapping fishing villages across the city. "It is too late for a complete revival." In the wake of Pallikaranai marshlands receiving the Ramsar tag this year, the question on everyone's minds is whether other wetlands in Chennai, like the Ennore and Pulicat wetlands, also get Ramsar status. To examine this possibility, it is crucial to understand the causes and effects of the degradation of the wetlands.…

Planting saplings as part of tree plantation drives in Chennai is an act that provides tremendous gratification to those who plant them. But what happens to the saplings after they are planted is a key question that we should be looking at. How many tree plantation drives are successful in their mission? Whom does the responsibility of caring for the plants fall upon? How can tree plantation drives be made more effective? A resident's lament Namachivayam C of Venkatarathinam Nagar planted 40 saplings in and around his locality ten months ago. "I grew up seeing many trees disappear in my…

For a large part of October, the air quality in Mumbai remained passable. Not very good, but not very bad either. The downslide began in the last few days of the month. The Air Quality Index (AQI) was at 79 —considered to be satisfactory; on October 22nd, it jumped to 121, moderate, the very next day. Mumbai's AQI was 136 the day after that, and finally, on October 25th, the city's air quality further deteriorated and turned 'poor' with an AQI of 213. Maharashtra Pollution Control Board’s (MPCB) sub-regional officer Achyut Nandavate says, "We are sure that Mumbai is never…

Rains pounded Chennai in the first week of November, reminding people of the horrors of the 2015 floods. But this time, the residents of Seethammal Colony were fast asleep, oblivious to the downpour. "When we woke up the next morning, we did not believe that it had rained the previous night," says A Sridharan, the vice-president of the Residents' Welfare Association of the colony, adding that the area used to be one of the hotspots of floods in Chennai until last year. However, this year, the newly laid stormwater drains (SWDs) were doing the job of keeping the roads free…

As world leaders gather at Egypt’s Sharm El Sheikh for the United Nations Conference of Parties (COP27), climate finance, backed by India, is high up on the agenda. This refers to a transnational financial reserve that will aid the mitigation and adaptation strategies of the “less endowed and more vulnerable” countries.  While addressing a high-level Ministerial Dialogue on Climate Finance at COP27, India's Minister for Environment, Forest & Climate Change, Bhupendra Yadav outlined how there is no understanding of what really comprises climate finance. However, it was set up to address “loss and damage”, a term used to describe the…

The United Nations' 27th Conference of Parties(COP27) is currently underway in Egypt, from November 6th to 18th. Nations from across the world are discussing ways and means to tackle the problem of climate change at this congregation. Climate change is a real and present danger and every nook and corner of the world is facing a climate crisis at present. Recent years have shown that climate change has not spared Chennai either. As countries at COP27 discuss how to reduce greenhouse gas emissions, or find mechanisms for Loss and Damage reparations, or create new institutions for 'Climate Finance', how do…