Ecology and Environment

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Featured Articles
September 2, 2024
The promise and pitfalls of India’s BioE3 Policy
The strategic objectives and challenges of India's BioE3 Policy
The transition to a bio-based economy could affect various stakeholders (Image: GetArchive; CC0 1.0)
August 30, 2024
India’s efforts at water pollution control: Legislative frameworks and real-world impacts
This article traces the evolution of the legislative framework for water pollution in India and its implications for wastewater treatment standards in the country. 
Open drains in Alwar (Image Source: IWP Flickr photos)
August 2, 2024
Wayanad landslide tragedy: Balancing nature and development
There is a need for a multi-faceted approach to disaster management, combining advanced monitoring, early warning systems, community preparedness, and sustainable land use practices to mitigate future risks.
Aftermath of a 2022 landslide on Nedumpoil ghat road (Image: Vinayaraj, Wikimedia Commons; CC BY-SA 4.0)
July 10, 2024
A silent crisis in Indian farmlands: The disappearing trees
Millions of trees are fast disappearing from India's farmlands. What are its implications for agriculture and the environment?
Disappearing trees over Indian farmlands (Image Source: WOTR)
June 9, 2024
Environmental tech startups: Powering a sustainable future
India’s funding jumped from $225 million in 2018 to $1.5 billion in 2023, marking a compounded annual growth rate of 140%
Green startups: Powering a sustainable future (Image: Needpix)
June 7, 2024
Misguided ocean carbon capture: Hype outweighs science
Scientists question effectiveness of nature-based CO2 removal using the ocean
Ocean ecosystem (Image: PxHere, CC0 Public Domain)
Centre fails to see the wood for the trees
The latest FSI report says India is getting greener. A closer look at the story behind the numbers says otherwise.
Amita Bhaduri
Posted on 13 Mar, 2018 03:38 PM

As per the biennial State of Forest Report (SFR) 2017 by the Forest Survey of India (FSI), the total forest and tree cover in India increased during the period 2015 to 2017 by 0.94 percent. The increase in the forest cover has been of the order of 6,778 sq km and that of tree cover was about 1,243 sq km.  
India’s forest cover stands at 21.54 percent while its dense forest cover is about 12.26 percent, as per the State of Forest Report, 2017. (Image: Tridib Choudhury, Wikimedia commons, CC BY SA-4.0)
Karnataka to stop industries from using fresh river water
Policy matters this week
Seetha Gopalakrishnan
Posted on 13 Mar, 2018 11:19 AM

Karnataka to formulate plan to prohibit industries from drawing fresh river water
Karnataka plans to regulate fresh water use by industries. (Picture courtesy: India Spend)
Arsenic-affected village gets water after two decades
Kaudikasa village’s two decades of struggle with arsenic contamination in drinking water ends with a new government scheme.
Makarand Purohit
Posted on 12 Mar, 2018 05:41 AM

Kaudikasa is a small village with a population of just 350 people in the Ambagad Chowki block of the Rajnandgaon district in Chhattisgarh. Despite its small size, Kaudikasa village has been in the news for all the wrong reasons. Severe health problems have been reported from the village, thanks to acute arsenic contamination in its groundwater.
Yuvraj Singh, a former sarpanch of Kaudikasa near the tube well reported to have the highest level of arsenic contamination.
Islands float on Delhi lake
Floating wetlands have been constructed on Hauz Khas lake in an attempt to naturally restore it.
Amita Bhaduri
Posted on 08 Mar, 2018 06:09 AM

Located in the Hauz Khas urban village in the busy metropolis of Delhi is an exquisitely landscaped lush green patch. This deer park, with spotted deer, peacocks and numerous birds, leads to an incredibly beautiful lake. As per a plaque at the site, the lake is a part of the medieval (13th century) city of Delhi Sultanate.
Phytoremediation principle is used to convert Hauz Khas lake into a water purifying wetland ecosystem. (Image: Tarun Nanda)
Uttarakhand bans quarrying in Ganga, its tributaries
Policy matters this week
Seetha Gopalakrishnan
Posted on 06 Mar, 2018 12:14 PM

Uttarakhand bans quarrying in the Ganga and its tributaries post NGT order
The state government plans to ban quarrying in the Ganga. (Picture courtesy: Hindustan Times)
Manhole-cleaning robot completes trial run
News this week
Seetha Gopalakrishnan
Posted on 06 Mar, 2018 11:50 AM

Manhole-cleaning robot Bandicoot successfully completes trial run in Thiruvananthapuram
Team behind Bandicoot. (Picture courtesy: Scroll)
Hot springs harbour microbial diversity
Scientists isolate untapped bacterial cultures from Unkeshwar hot springs on the bank of river Penganga and are studying their metabolic use in enzyme biotechnology and environmental remediation.
Dr Vaishali Lavekar
Posted on 28 Feb, 2018 08:31 PM

Microorganisms can be found in almost every habitat in the environment owing to their capacity to adapt and to survive. Some of them can withstand extremely hot environments such as natural hot springs. Studying such organisms can help in understanding not just why they are so hardy but may also yield new and useful chemicals. 
The team of scientists from the National Collection of Industrial Microorganisms (NCIM) who are conducting the study at the National Chemical Laboratory, Pune. (Pic courtesy: ISW)
Revised draft of CZMP for Chennai released
Policy matters this week
Seetha Gopalakrishnan
Posted on 27 Feb, 2018 02:53 PM

Revised Coastal Zone Management Plan frees up large swathes of coastal land for development
Ennore creek in Chennai (Picture: IWP Flickr)
Tamil Nadu and Kerala squabble over Siruvani waters
News this week
Seetha Gopalakrishnan
Posted on 27 Feb, 2018 02:37 PM

Tamil Nadu objects to Kerala diverting excess water from Siruvani dam
Water flows from the sluices of the Siruvani dam. (Picture courtesy: Deccan Chronicle)
Rajim kumbh: Leave Mahanadi alone
Rajim kumbh mela has left the Mahanadi river crying for attention.
Makarand Purohit
Posted on 25 Feb, 2018 07:35 PM

Around 25 lakh pilgrims across the country took a holy dip in the Mahanadi during the Rajim kumbh festival held in Rajim from January 31-February 13, 2018. For this annual religious extravaganza at the confluence of the Mahanadi, Sondur and Pairi rivers in Chhattisgarh, the state government organised various religious events.
The entrance of the CG government's culture and tourism exhibition venue at Rajim kumbh 2018.
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