Ecology and Environment

Featured Articles
December 16, 2022 Soil research must focus both on technology development and implementation
The ability of soils to support soil functions or services is decreasing (Image: Katrin Park/International Food Policy Research Institute)
November 25, 2022 These maps at the watershed scales have been made to not only ensure inclusion of different freshwater ecosystems, their connectivity and hydrological processes, but can also provide a spatial context for conservation decisions.
A stream at Anini, Arunachal Pradesh (Image Source: Roshni Arora)
November 16, 2022 Adoption of hybrid solutions - grey and green structures appropriate for resilience building
Healthy wetland ecosystems help in reducing disaster risks and managing climate risks (Image: Pxhere)
October 30, 2022 This book by Dr. Mitul Baruah presents a fascinating, ethnographic account of the challenges faced by communities living in Majuli, India, one of the largest river islands in the world, which has experienced immense socio-environmental transformations over the years, processes that are emblematic of the Brahmaputra Valley as a whole. This is an excerpt from the book.
Floods are recurrent phenomena in Assam (Image: Mitul Baruah)
October 6, 2022 Rapid urbanisation and faulty land use policies are rapidly destroying forests, grasslands and wetlands in Jammu and Kashmir, India and the ecosystem value services they provide. Can these valuable ecosystems be saved?
Deteriorating ecosystems of Jammu and Kashmir, India (Image Source: tkohli at Flickr via Wikimedia Commons)
July 14, 2022 The river is faced with the dual problem of flood plain encroachment and growing levels of water pollution
Illegal transverse check dams (Badhals) built on Ichamati near a village in Basirhat (Image: Prithviraj Nath @ TheWaterChronicles)
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. 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. 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 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 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. 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 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 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. 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.
Creating art from waste
Two young entrepreneurs have found a way to manage plastic waste by turning it into useful products. They have also created jobs and increased public awareness around plastic waste. Posted on 24 Feb, 2018 01:18 PM

Cities like Pune are in the midst of a garbage crisis. There is garbage strewn all over which is not just unsightly, it is also found to be polluting the city's water resources.

Amita and Nandan have started a unique enterprise, Aarohana, that turns plastic from garbage into useful products.
Supreme Court delivers Cauvery verdict
News this week Posted on 20 Feb, 2018 05:44 AM

Supreme Court reduces quantum of water allocated to Tamil Nadu in Cauvery verdict

Long awaited verdict on Cauvery water sharing out. (Picture courtesy: NDTV)
×