Environment

Living in Delhi can be hazardous these days. If the ongoing cold wave does not get you, breathing in Delhi air will probably do so, though in a prolonged and painful way. For unfortunately, the public health effects of poor air quality, coupled with Delhi recording its lowest temperature in the last two years (for which poor air quality may well be a reason) is rarely referred to when discussing ways to combat air pollution. It would be difficult to recall when Delhi last had a clean air day, most probably for a few days during the COVID lockdown. The…

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Those familiar with Hyderabad would be aware that it was once known as the City of Lakes. Today, if we do an online map search for the lakes of Hyderabad, we still see numerous blue spots but the city that boasted of about 7000 lakes and tanks has seen the numbers dwindle steadily over the years. Why is Hyderabad losing lakes? Like many urban cities, Hyderabad been facing the problem of fast vanishing lakes. This should not be surprising, given that many of them were small, and lost to the government's decision to convert water bodies that were of less…

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Chennai has taken several strides in climate action in recent years with the setting up of the Green Climate Company to tackle climate change challenges and through the formulation of the Chennai Climate Action Plan.  While the intent to fight climate change has been made clear, how climate action plays out in the city’s streets is the key issue. Key climate issues such as the destruction of Pallikaranai Marshland, the pollution caused by the Thermal Power Plant in Ennore and the recent gas leaks in Manali have shown that urgent measures are the need of the hour. Climate rallies in…

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Nearly three years after the Coastal Regulation Zone (CRZ) Notification, 2019, the State Environment Department published the draft Coastal Zone Management Plan (CZMP) and land use maps for Chennai and other districts in October 2022. The National Centre for Sustainable Coastal Management (NCSCM) prepared the base maps that have the demarcation of eco-sensitive areas (ESAs) like mangroves, coral reefs, sand dunes, mudflats and turtle nesting grounds and other coastal infrastructure in different colour codes. However, the fishing communities in Chennai have registered some strong objections to the draft Coastal Zone Management Plan as they have found many mistakes in the…

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The Chennai Climate Action Plan (CCAP) is a document prepared and released by the Greater Chennai Corporation (GCC) with the support of C40 and Urban Management Centre and aligned to C40’s Climate Action Planning framework. CCAP has some alarming findings that should make Chennaiites sit up and take notice.  According to the document, 100m of the coast is at risk of submersion as a result of a likely rise in sea levels by as much as 7cm in the next five years. North Chennai Thermal Power Plants are going to be impacted as well, which will require replacement by 2050,…

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The lion safari in Sanjay Gandhi National Park (SGNP) was always a major attraction since its inception in 1975. However, it was discontinued earlier this year due to old, ailing animals. Now, things are about to change. With the arrival of two lions from Gujarat, through an exchange programme, the safari is all set to reopen. After the death of 17-year-old Ravindra on October 17th and of 12-year-old Jespa recently due to old age ailments, there were no lions left at SGNP. Jespa breathed his last on 27th November 2022 within two days after the arrival of the new pair…

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The United Nations Climate Change Conference (COP27) is over, marking another close to global discourse on climate emergency. Amidst proclamations made on a global and national scale, Mumbai became the first Indian city to receive an 'A' on the CDP's 5th Annual Cities Report, which rates cities on the basis of their environmental action and transparency. To know and understand the details of this, Citizen Matters spoke to Saurabh Punamiya Jain, the former research and policy secretary to the former Minister of Environment and Climate Change, Aaditya Thackeray. He played an important part in drafting the Mumbai Climate Action Plan…

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Weeks before her daughter was born, a heavily pregnant Chandni Bibi boarded a train to Murshidabad in West Bengal, from where she had another hour’s journey to her native village. Had she decided to deliver her baby in Mumbai, she would have to navigate the waist-high tidal waters that flooded the area around her home twice every day. A single room built of wood and sheets of scrap metal in a slum, her home stands on uneven wooden and bamboo poles driven into the soft soil where land meets the sea.  Among an estimated 6,000 homes built on the coastal…

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A mangrove is a shrub that grows along coasts and has roots that are usually found underwater. Mangroves store ‘more carbon per unit area than any other ecosystem on Earth’, and aid in the fight against coral bleaching. They act as natural barriers against storms and rising seas, saving ‘more than $65 billion worth of property damage each year’, according to conservation.org. They thrive in subtropical nations since they are adaptive, and are the best option for mitigating the effects of climate change, be it sea-level rise or the frequency of natural disasters such as cyclones and storm surges. However,…

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In a city that is increasingly concretised and with dwindling green cover, small pockets of green gardens are a sight for sore eyes. While there are avenue trees and public parks, the residents can do their bit to increase the greenery by opting to maintain terrace gardens.  Terrace gardens are no novelty, but the number of people taking the activity up in Chennai could stand to increase. While neighbourhoods in Chennai have come together to maintain community gardens, there is huge potential for the same networks to also disseminate information and help residents set up their own terrace gardens on…

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