Rivers

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/topics/rivers

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April 18, 2024 As the demand for water from the Hindu Kush Himalaya region is expected to rise due to population growth, the impacts of temperature increases, and development requirements, researchers emphasise the urgent need to enhance scientific collaboration and rejuvenate existing treaties and governance structures.
Rivers of destiny (Image: Vikramjit Kakati/Wikimedia Commons; CC BY-SA 3.0 DEED)
February 20, 2024 This study predicts that sewage will become the dominant source of nitrogen pollution in rivers due to urbanisation and insufficient wastewater treatment technologies and infrastructure in worse case scenario projections in countries such as India.
The polluted river Yamuna at Agra (Image Source: India Water Portal)
October 16, 2023 अब वह दिन दूर नहीं कि गंगाजल की तरह सरयू जल को भी बोतल में सुरक्षित किया जा सकेगा और वह खराब नहीं होगा।सरयू नदी में पाए जाने वाले जीवाणु एवं विषाणुओं पर अध्ययन हेतु विज्ञान एवं प्रौद्योगिकी मंत्रालय के विज्ञान एवं अभियांत्रिकी विभाग की आर्थिक सहायता प्राप्त की है। इनके निर्देशन में शोध छात्रों द्वारा अस्पताल में संक्रमण करने वाले जीवाणुओं की पहचान और उनकी एंटीबायोटिक प्रतिरोधी बनने पर अध्ययन किया जा रहा है।
गंगा नदी,गंगोत्री
October 8, 2023 While the current push for legal personhood for rivers is facing obstacles and is stalled, it holds potential as a viable long-term strategy for the preservation of India's rivers
River quality deteriorates as demand for hydropower to support economic growth continues to expand. (Image: Yogendra Singh Negi, Wikimedia Commons; CC BY-SA 4.0 DEED)
July 18, 2023 पश्चिमबंगाल पंचायत चुनाव-2023 में पर्यावरण एक बड़ा अहम मुद्दा बना। नदी और पर्यावरण राजनीतिक दलों के एजेंडे से कहीं अधिक आम लोगों के आकर्षण का केन्द्र बने।
पश्चिमबंगाल पंचायत चुनाव
June 17, 2023 सहस्त्रधारा-बाल्दी नदी के किनारे के धनौला गांव में नदी पर अवैध निर्माण गतिविधियों के मुद्दे को सबसे पहले याचिकाकर्ता मीनाक्षी अरोड़ा ने उठाया था, जिनका इस साल 6 मार्च 2023 को निधन हो गया। उनके पति केसर सिंह अब सहस्त्रधारा-बाल्दी नदी मामले की पैरवी कर रहे हैं।

सहस्त्रधारा-बाल्दी नदी पर अतिक्रमण,फोटो सभागार:- केसर सिंह
Microplastics in tributaries of the Upper Ganga River
First report on microplastics in tributaries of Upper Ganga River along Dehradun Posted on 01 Jan, 2023 11:23 AM

Microplastic contamination has appeared as pollution of global concern in the aquatic as well as the terrestrial environment. In India, very few studies are available on microplastic load in freshwater ecosystems, despite the fact that rivers play a major role in transporting microplastics into the marine ecosystem. 

Microplastics (Image: Oregon State University, Wikimedia Commons)
River Sharavathi - under siege from microplastics
A study finds that microplastic pollution in the river Sharavathi originating in the Western Ghats is growing. Urgent efforts to protect this biodiversity hotspot are needed. Posted on 16 Dec, 2022 01:32 PM

Rivers worldover are choking on plastic and transferring more than two million tonnes per year of microplastics (MPs) into the marine environment informs this paper titled 'Assessment of pollution and risks associated with microplastics in the riverine sediments of the Western Ghats: a heritage site in southern I

The pristine river Sharavathi (Image Source: Ashwin Kumar via Wikimedia Commons)
Water storage in river basins dips in 2021, drier than normal conditions to blame: WMO
News this fortnight Posted on 15 Dec, 2022 06:07 PM

Significant drop in the volume of Ganga river water and groundwater in the river basin, reveals WMO report

Ganga river in Uttarakhand (Source: IWP Flickr album)
Classifying rivers for setting up stone crushers is illegal: NGT to Uttarakhand government
Policy matters this fortnight Posted on 14 Dec, 2022 02:33 PM

Uttarakhand’s classification of rivers to set up stone crushers violates NGT Act

A river in Uttarakhand (Image source: IWP Flickr photos)
Assessing the health of river Ganga
How are dams affecting the river Ganga? What are phytoplankton and how can they help assess health of rivers? What is the connection between dams, barrages, river flows and phytoplankton growth? Read this recent study to know more. Posted on 08 Dec, 2022 07:07 PM

Dams can bind and gag rivers 

Structures such as locks, dams, barrages, and weirs are known to drastically reduce the longitudinal connectivity of rivers, impact downstream flow, and alter riverine ecosystems.

The polluted Ganges (Image Source: Lane Rasberry via Wikimedia Commons)
Categorising watersheds for freshwater ecosystem conservation in India
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. Posted on 25 Nov, 2022 04:20 PM

We invite your feedback and contributions to this article. Please view the maps by clicking the link at the end of the article.

A stream at Anini, Arunachal Pradesh (Image Source: Roshni Arora)
Green nod granted to Centre’s ambitious Rs 72,000 crore project in Greater Nicobar Island
Policy matters this fortnight Posted on 18 Nov, 2022 12:19 PM

MoEF grants green clearance to multi-development projects in Greater Nicobar Island

Havelock, Andaman Island. Photo for representation only (Source: Vikramjit Kakati from Pixabay)
Slow disaster: Political ecology of hazards and everyday life in the Brahmaputra valley, Assam
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. Posted on 31 Oct, 2022 10:13 AM

The accumulation of capital and misery go hand in hand, concentrated in space.

― David Harvey, The Limits to Capital, 2006 [1982]: 418

Floods are recurrent phenomena in Assam (Image: Mitul Baruah)
No construction allowed on reclaimed land near Mahanadi river: NGT
Policy matters this fortnight Posted on 09 Oct, 2022 07:38 PM

Mahanadi riverfront development plan: NGT refuses allowing construction on reclaimed land

River Mahanadi in Chhattisgarh (Image source: IWP Flickr photos)
Visualizing the Vrishabhavathi river to keep it alive
In an effort to inform the general public, especially citizen activists, policymakers, researchers, and students, about the current status of the Vrishabhavathi river, Paani.Earth has created the necessary maps, data, analysis, and information to drive conservation awareness and action around the river. Posted on 06 Oct, 2022 05:55 PM

A river or a cesspool of waste?

Vrishabhavathi river (Image Source: Paani.Earth)
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