Environment

The Bombay High Court (HC) has become the last recourse for citizens to save Mumbai's miniscule tree cover -- less than a tree per head as aganst the world standard of seven trees per head. The city's few remaining trees are facing the axe from large, high-profile infrastructural projects. The High Court is playing the role meant to be played by the Mumbai's Tree Authority, a statutory body set up following promulgation of the Maharashtra (Urban Areas) Protection and Preservation of Trees Act, 1975. From getting the Tree Authority suspended for nine months, probably for the first time, and insisting…

With Ganesh Chaturthi just around the corner, beautifully crafted Ganesh idols have begun to brighten up the streets of Chennai. Even though the colourful, plaster of Paris idols are visibly high in number, clay ones are in the market too. According to Kumudha R, a vendor at Mylapore market, the demand for clay idols has been increasing, thanks to the awareness generated on eco-friendly or 'green' festivals. “People have become more aware of the damage caused by Plaster of Paris idols. So they opt for mud ones,” says Kumudha.  The demand is evident from the increasing price of clay which…

In India’s IT capital Bengaluru, sprinkled within its concrete jungle, are shady peepal trees adorned with serpent stones, bells and sacred threads, standing majestically atop gated, raised platforms. Often a pit-stop for tired travellers or an informal gathering place, these culturally-important open-air tree shrines or ‘kattes’ and temples, with their assemblage of native tree species, offer immense scope to enhance the green infrastructure within rapidly growing megacities, suggests a study. Offering a glimpse into the city’s native trees, the study documents 121 such species thriving in 69 sacred sites in Bengaluru, spread across 36 temples and 33 kattes, a sizeable…

There are indications that air pollution is contributing to premature deaths from cardiovascular disease in people under 40, said Dr Rahul Patil, interventional cardiologist at the Jayadeva Institute of Cardiovascular Sciences and Research. Dr Patil was speaking at the India Clean Air Summit 2019 (ICAS19). “Inhalation of particulate matter is leading to thickening of blood, with patients often showing clinical behaviours of a smoker although they are non-smokers,” he said. ICAS19 was hosted by the Centre for Air Pollution Studies, CSTEP, in partnership with the Karnataka State Pollution Control Board (KSPCB) and the state government's Department of Forest, Ecology and…

BBMP has, for the first time, drafted bye-laws on Solid Waste Management (SWM). Aiming towards complete waste segregation, the bye-laws define eight different streams of waste - wet, dry, sanitary, non-recyclable, non-biodegradable, domestic hazardous, construction and demolition waste, and slaughterhouse waste. It defines specific strategies for processing each of these. The draft bye-laws also prescribe steep penalties for offences such as burning or not segregating waste, for violating the plastic ban, and so on. D Randeep, BBMP Additional Commissioner (SWM), says the penalties have been increased by five times. The bye-laws also have new provisions such as door-to-door collection of e-waste,…

Globally, air pollution reduces life expectancy by one year and eight months, on average. This loss ranks just below smoking, but above unsafe drinking water and lung cancer (State of Global Air report, 2019). Emissions from increasing vehicular population, and residential and commercial activities, are polluting even the air far from the source, and affecting the health of millions of people. Lack of scientific methods to assess pollution, inadequate data and analysis have further hampered policy efforts to improve air quality in Indian cities. The Center for Study of Science, Technology and Policy (CSTEP), a leading research-based Indian think tank,…

For the first time ever, the largest of the flamingo species, the Greater flamingos, one of the most widely recognized waders in the world, were spotted in the newly developed Sabarmati river front in Ahmedabad, much to the delight of citizens, especially the birders’ community. “I was delighted when I spotted a huge flock of about 50 flamingos when I went for a walk on the riverfront,” said hobbyist wildlife photographer Vicky Chauhan, a chartered accountant residing just 200 metres from the riverfront. “While we have seen flamingos in areas near Ahmedabad in the Fatewadi area, this was the first…

This July, the BWSSB (Bengaluru Water Supply and Sewerage Board) had warned that Cauvery water supply to the city would stop by September. Rainfall was extremely low, and water levels in the Cauvery reservoirs had plummeted. But come August, the scenario turned around completely. The two-and-half months of monsoon this year has been strange. In July end, while compiling the storage levels across all four Cauvery reservoirs in Karnataka - Harangi, Kabini, Hemavathi and KRS - I found that we were staring at the lowest water levels this decade! As the KSNDMC (Karnataka State Natural Disaster Monitoring Centre) does not…

As this article gets ready for publication, we already know of 24 fatalities caused by relentless rainfall and flash floods in Himachal Pradesh and other parts of north India. Several deaths have been reported from the capital Shimla itself, while hundreds remain stranded in various other parts of the Himalayan state. However, this is not the first extreme weather event to befall the region in recent times, nor, unfortunately, does there seem to be much hope of such disasters being stemmed. Will the allocation of some extra funds in the name of green bonus and the setting up of a…

The videos were all over the Internet and social media. Expectedly so, because you don't often see crocodiles swimming in flooded urban streets, sneaking up on strays. But that's precisely what happened shortly after news of ‘urban floods’ in Vadodara hit headlines in early August. The city witnessed scary flash floods following spells of intense rain, bringing back memories of what the city had witnessed in June 2005 and then again in the monsoon of 2014, the latter perhaps leading to the coinage of the phrase ‘urban floods’. Back in 2014, ecologists had spoken up to communicate their worries to…