Environment

The land in the hill towns, not just in Joshimath, is sinking. Unusual climate events are a distinct probability. Earthquakes cannot be ruled out, given that that the entire state of Uttarakhand lies in a highly sensitive seismic zone. All this adds up to the possibility of a worst case scenario in case of major natural disaster, which experts do not rule out, especially once the rains set in. And the state government is ill prepared to meet such a calamity if it occurs. One indication of this lack of seriousness is the proposal to appoint an engineer as the…

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A study by ActionAid Association found several problems with the sewage treatment plants (STPs) managed by Bangalore Water Supply and Sewerage Board (BWSSB). The quality of treated water is not being monitored at STPs despite it being mandatory, as per the Central Pollution Control Board (CPCB). The study raises doubts about the efficacy of BWSSB’s STPs; the findings can be read in Part 1. Worryingly, even the functional BWSSB STPs appear to have several issues. The ActionAid report highlighted that BWSSB had lower water quality standards compared to the Karnataka State Pollution Control Board (KSPCB), and was completely ignoring certain…

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The quality of treated water is not being monitored completely or accurately at several major sewage treatment plants (STP), managed by Bangalore Water Supply and Sewerage Board (BWSSB), according to a study by ActionAid Association. At least 13 STPs were found to not be monitoring important water quality parameters. The study was conducted between November and December 2022 and the report was submitted to BWSSB on February 20, 2023, according to Raghavendra Pachhapur, senior project lead at Action Aid India. The media reported on the issue the very next day. I checked the BWSSB portal to see if some of…

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Global warming due to increasing carbon footprint is a major challenge to environmental sustainability. The use of fossil fuels, such as coal, for power production is among the major causes of carbon dioxide emissions. Currently, Karnataka generates 61.5% of its power requirement through thermal stations that use coal as fuel. Though we have one of the world’s third largest solar power plants, the Pavagada Solar Park Palavalli in Tumkur district, only 0.11 % of the state’s power requirement is met through solar energy. There is, however, huge potential to generate power through large rooftop surface areas with sunshine, which is…

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“In my eight decades in Chennai, I have never faced such cold weather for so long”, says 86-year-old S Krishnamurthy, a resident of Alandur. Chennai residents have felt the effects of winter linger longer than usual this year, well into the early weeks of February.  Frequent floods, drier summers and longer winters are all now a part of life in Chennai. Could climate change be behind these anomalies? Read more: More rainy days, more rainfall: CSTEP report predicts climate change impact on Chennai Winter trends in Chennai K Srikanth, an independent weather blogger running the platform Chennai Rains- ‘Chennayil Oru…

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The mere mention of Cooum conjures up images of a dirty, smelly water body. The pollution of the Cooum river has been an issue that takes centre stage in all discussions around improving life in Chennai. The fate of Chennai's other water bodies, the Adyar river and Kosasthalaiyar river and the Buckingham canal also mirror that of the Cooum. Many attempts have been made over the years to clean up Chennai's polluted rivers. Allocations running into thousands of crores have been made for these projects by various governments, but progress has been slow and incremental. Read more: Sewage lorries polluting…

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Shanthi*, a domestic worker, who lives in Thideer Nagar near the banks of the Cooum river, fell sick a few days ago. She was diagnosed with dengue. "We have been living on the river banks for years now as this is the only place where we can find affordable rental houses. Unlike previous years, the mosquito menace in Chennai is very high this year and many of us, mostly children, have been falling sick frequently," she says. Being the sole breadwinner of her family, Shanthi lives with her her son, who is in class 10. "The number of mosquitoes that…

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Translated by Sandhya Raju தமிழ் மொழி மற்றும் அதன் இலக்கியத்தை பறைசாற்றும் விதமாக முன்னாள் முதல்வர் மு கருணாநிதி அவர்கள்  இயல் இசை நாடகம் ஆகியவற்றிற்கு ஆற்றிய பங்களிப்பை போற்றும் வகையில் அமையவிருக்கும் பேனா நினைவுச்சின்னம், பல்வேறு தரப்பிலிருந்து பல விதமான எதிர்வினைகளை தூண்டியுள்ளது.   சென்னை மெரினா கடற்கரையிலிருந்து 360 மீ தொலைவில் வங்காள விரிகுடாவில் 134 அடி உயரத்தில் “முத்தமிழ் அறிஞர் டாக்டர் கலைஞர் பேனா நினைவுச்சின்னம்” அமைக்கப்படவுள்ளது.  இதனால் சுற்றுச்சூழல், கடல் சூழலியல் மற்றும் மீனவர்களின் வாழ்வாதாரம் பாதிக்கப்படும் என எதிர்ப்பு எழுந்துள்ளது.   மேலும் படிக்க: Women of Ennore are living testimony to the many costs of pollution பேனா நினைவுசின்னம் கட்டமைப்பு சென்னையில் கட்டப்படவுள்ள பேனா நினைவுச்சின்னத்தில் இடம்பெறவுள்ல கூறுகள் பேனா பீடம் பாதசாரி மற்றும் கண்ணாடி நடைபாதை பின்னல் வகை நடைபாதை உயரமான நடைபாதை  PWD வெளியிட்டுள்ள முன்மொழியப்பட்டுள்ள திட்ட…

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You've probably seen the Ulhas river on your escape from the city, as it flows through Mumbai’s favourite holiday haunt in Khandala valley in interior Karjat. But there is a lot more to the river, which originates in the Sahyadri hill ranges of Raigad district to the south of Mumbai. It is fed by multiple small rivers, rivulets, and streams and then flows through Neral, Badlapur, Ambernath, Ulhasnagar, and Kalyan. Before joining the Arabian sea, it splits at Balkum, one going to Vasai creek and the other to Thane creek. The river supplies drinking water to 45 lakh people in…

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As with Joshimath, the ecological crisis threatening an already sinking Shimla and other hill towns in neighbouring Himachal Pradesh was long foreseen and predicted. Prof A K Mahajan, a geologist at Central University of Himachal Pradesh, Shahpur (Kangra) undertook a scientific study in 1998 on the twin-towns of Dharamshala and McLeodganj. “There is high similarity in the land subsistence crisis at Joshimath and McLeodganj town,” says Professor Mahajan. “Since 1998, I have been repeatedly highlighting the warning signals relating to the sinking threat at McLeodganj. Recently, when a road, ‘Khara Danda’ connecting Dharamshala with  Mcleodganj started sinking, it was a…

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