Environment

Every year, rains in Mumbai claim lives and leave behind destruction to infrastructure and the city’s economy. Excessive flooding in the city is only increasing. The 2021 report by the Intergovernmental Panel on Climate Change (IPCC) warned us about rising sea levels in Mumbai in the coming years, and, towards the end of the century, the city is set to see a 4.6 degree celsius rise in mean temperatures.  In January 2022, the Centre for Study of Science, Technology and Policy (CSTEP) released a report on emerging trends of climate change in Western India. The report provides trends for western…

The existing state of urban biodiversity, environment and natural heritage in Bengaluru is a matter of urgent concern. The impacts of ecological degradation is already felt in the city - for example, monsoons are often accompanied by the grim news of many areas getting flooded. Many of these vulnerable sites are found in large layouts and real estate projects that are built in valley zones and adjacent to lakes/rajakaluves (primary stormwater drains). A favoured market for the real estate sector, Bengaluru has witnessed an increase in built-up area that has replaced its green cover and wildlife habitats. Built-up area has…

On January 22nd, a healthy and flourishing peepal tree, approximately 100 years old, was chopped at Azad Road in Vile Parle East. Junior Tree Officer of K East ward, Mr. Pradip Jadhav, arrived at the spot at 9:30 am** with his team to cut the tree. At the sight of this, I asked the officials about permission they had been granted for the operation, and learnt that the notice was given four years ago in December 2017. The permission to cut, after objections, was given in November 2018. Because of it’s outdatedness, in a constrained manner, I requested the officers…

Sprawling, manicured lawns in neighbourhood parks, golf clubs, hospitals, and the airport may seem like oases of greenery. But the fact that they are green deserts -- negatively impacting soil fertility and displacing food crops such as finger millet, pulses, paddy -- is often overlooked.  These are some of the findings in a 2018 study by Dr Seema Purushothaman, Sheetal Patil, Raghvendra Vanjari, A R Shwetha and Dhanya Bhaskar, from Azim Premji University, titled  ‘The Other side of Development – Green Carpet or Green Desert?’. The study was conducted in the rural peripheries of North Bengaluru. About why the study focused…

Over the past  few years, especially after the December 2015 floods, we have seen varying figures  on the number of lakes being restored in the Chennai Metropolitan Area. Greater Chennai Corporation, through the Chennai Smart Cities Limited has a goal of restoring  210 lakes, working with NGOs and other civic organisations who are also working on lake restoration independently. Much of these restoration efforts are volunteer-driven and typically involve clean ups, erecting fences and creating spaces for birds. Some restoration efforts also involve removal of encroachments, desilting, and reviving connecting channels.  As of June 2021, around 180 water bodies under…

Last year, Chennai experienced intense rains and flooding yet again, bringing the city to a standstill for days. Excess flooding in the city has been associated with poor planning and urban development projects over the years. Rapid urbanisation in erstwhile agricultural lands and wetlands, and increased concretisation have altered the natural flow of rainwater. This is what has often led to debilitating floods.  Existing infrastructure to manage flooding has been criticised by city dwellers and environmentalists for incomplete construction, lack of topographic study before implementation, and lack of linking drains to natural channels.  A growing concern is the fact that…

“Sun’s out, snakes out!” exclaimed Shuayb Ahmed, and Yatin Kalki as they jumped to action. Ahmed, an independent snake rescuer, had received a frantic call from a woman who spotted a snake – claimed to be a juvenile spectacled cobra – in her house in Bengaluru. The team quickly geared up for the ‘rescue’ – an empty pillow case, a snake hook, a hollow pipe, and a flashlight. “Timeliness is key,” Ahmed said, as he hurried to the vehicle. On reaching the house, Kalki went about locating the snake, while Ahmed checked for access points from where the snake possibly…

When trees in Mumbai are cut, public furore is a typical response, for good reason. But what often goes unnoticed is the concretisation of trees, a practice that results in the same end. Trees in-between spaces meant for roads, footpaths, and parking, are often engulfed by construction and repair work. The tree floor is left covered under thick impenetrable concrete. This is despite a National Green Tribunal (NGT) ruling to keep a 1-metre radius around a tree, free of concrete and construction. “I noticed the concretised trees in the open gym at the Bandra Physical Culture Association ground a month ago,” says…

A latest report by Greenpeace India reveals that average air pollution levels in ten major cities of Southern India far exceed the latest World Health Organization (WHO) guidelines, by analysing the Central Pollution Control Board (CPCB)’s data. The analysis is a much needed reminder that air pollution is a public health crisis that is not confined to cities only in Northern India.  What data reveals Air pollution data from ten cities – Bengaluru, Hyderabad, Chennai, Amaravati, Visakhapatnam, Kochi, Mangalore, Puducherry, Coimbatore and Mysore – were selected and analysed based on the availability of data, population and monitoring station networks. It…

On June 4th, 2021, a leopard took away a four-year-old girl from the lawns of her house and later mauled her to death in a nearby nursery. The little girl’s body was found after two days in a nursery, barely a few hundred metres away from her house, in Ompora locality of Central Kashmir’s Budgam town. The incident left the entire wildlife department of Kashmir shaken.  Four-year-old victim Adha was playing in the lawns of her home when the leopard took her away. Her family was totally unaware of the incident. Some wildlife officials said that the leopard had in…