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
Hydropower in the Northeast: Potential and harnessing analysis - A critique
This paper was commissioned as an input to the study “Development and Growth in Northeast India: The Natural Resources, Water, and Environment Nexus” by the World Bank. Posted on 15 Jan, 2012 11:41 PM

The main objectives of the hydropower study are as follows: 

  • An analysis of the hydropower potential in the Northeast and key elements of the strategy that should be followed for optimal realization of this potential 
  • An overview of the hydropower development options in the Northeast with regard to the water resources in the different river basins, including consideration of flood control and irrigationmap of the north-eastern states

Map of the north-east states

SANDRP invites applications for a Researcher, Delhi
Posted on 15 Jan, 2012 09:29 AM

SANDRP

South Asia Network on Dams, Rivers and People (SANDRP), an informal network working on issues related to rivers, large dams and their impacts,sustainability and governance is looking for a Researcher.

The unquiet river: An overview of select decisions of the courts on the river Yamuna
This report by Ritwick Dutta presents an overview of the legislation on the river Yamuna. Posted on 14 Jan, 2012 06:40 PM

The river has attained the distinction of being perhaps the river attracting the most judicial attention in india, after the Ganga. This report analyses the various laws and judicial decisions pertaining to the Yamuna and their effects on the river.Cover page of 'The unquiet river'

River Yamuna - Dying by default or by design: A public lecture on river Yamuna
This presentation by Peace Institute Charitable Trust is part of a lecture organised by Toxics Link as part of the Yamuna Jiye Abhiyaan and held at the India International centre in September 2007. Posted on 14 Jan, 2012 05:24 PM

It aims to inform, enlighten and suggest solutions to bring back the river Yamuna to a healthy and resilient state. 

slide showing factories on the banks of the Yamuna

India, Pakistan and water - Lecture by Ramaswamy Iyer at MIDS
This lecture by Ramaswamy Iyer delivered at the Madras Institute of Development Studies (MIDS) highlights the conflicts over water sharing in India and Pakistan. Posted on 12 Jan, 2012 10:57 PM

It traces the roots of the conflicts to the strained relations between India and Pakistan following the partition and the framing of the Indus Water Treaty in 1960.

One day seminar ‘What we must do to save the rivers of Maharashtra’, NWO, Pune, January 30, 2012
Posted on 12 Jan, 2012 10:21 AM

Organizers: National Womens Organization (NWO),
                     Gandhi National Memorial Society(GNMS),
                     National Ganga River Basin Authority (NGRBA).

Shades of blue: A symposium on emerging conflicts and challenges around water - Seminar magazine
Seminar magazine focused on a pertinent topic in October 2011, the issue titled 'Shades of blue' dealt with water conflicts and challenges in India. Posted on 10 Jan, 2012 07:53 PM

The problem

(as posed by Sunjoy Joshi, Director and Distinguished Fellow, Observer Research Foundation, Delhi)

Floods in Orissa: No lessons learnt – An article in EPW
This article on floods in Orissa shows how no lessons have been learnt yet. Posted on 06 Jan, 2012 02:26 PM

This article by Kishore C Samal in the Economic and Political Weekly (EPW) discusses how in the natural disater prone state of Orissa the authorities have not been able to draw up an effective disaster management plan and politicians continue to play politics with relief works. It argues that for dealing with these disasters and the relief and rehabilitation work that follows what is needed is the participation of the local community and functionaries of panchayati raj institutions, and coordination with national and international bodies.

Big dams and protests in India: A study of Hirakud dam – An article in EPW
This article by Arun Kumar Nayak in the Economic and Political Weekly (EPW) examines the movement against the construction of the Hirakud dam in Orissa. Posted on 06 Jan, 2012 12:29 PM

It is evident that the domestic resistance to the project was variously compromised by nationalist rhetoric, imperatives of state development and absence of transnational support. The Hirakud dam project has failed on all of its objectives – flood management, hydropower production, irrigation and navigation. Its socio-economic impact has been devastating.

Living rivers, dying rivers: Bagmati river in Nepal
The fifth lecture in the ten-part series titled "Living Rivers, Dying Rivers" was delivered by Dr. Ajaya Dixit and Dr. Dipak Gyawali. Posted on 05 Jan, 2012 06:07 PM

Bagmati river in Kathmandu: From holy river to unthinkable flowing filth

Bagmati river, Nepal (Source:Bagmati Action Plan 2009-2014)

Ajaya Dixit initiated his presentation with a general account of how rivers shape the landscape and how riverine ecosystems have nurtured society and kept civilisations vibrant, cultured and creative. Dixit went on to discuss the basin characteristics of the Bagmati, a tributary of the Kosi that rises in the Shivapuri hills, north of the Kathmandu valley. Around fifteen percent of the basin area (3700 sqkm) lies in Nepal, while the remaining is in India. The average annual rainfall in the basin is 1400 mm and is more than 2000 mm in the hills. Bagmati is a seasonal river with rainfall and springs as its main source. Its mean flow is 15.6 cubic metre/second and low flow is 0.15 cubic metre/second in April.

Kathmandu lies in the Upper Bagmati basin and studies suggest that an ancient lake called the Paleo-Kathmandu lay within the Kathmandu valley as a lacustrine formation. Early settlers lived in lower slopes and used springs and river in the upper reaches. When they moved to the valley floor, they built dongia dharas, which are stone water spouts fed by the unconfined aquifers and delivered water through surface channels. Even today, dongia dharas dated back to 1500 years exist. The state built canals (raj kulo) tapped the upper stretches of the rivers close to the mountains. Rivers and irrigation helped recharge aquifers and ponds.

However, rising urbanisation has damaged these ancient artifacts. Over the last sixty years Kathmandu has expanded massively and its population has increased from 0.41 million in 1951 to 2.6 million in 2011. The city has a huge transient population aside from this, reducing it to a concrete nightmare. Seismologists suggest that Kathmandu is a rubble city in the making. Though the Bagmati river flow has not changed significantly in the last seventy years, the character of the river has been transformed significantly during the period 1970 to 1990. The river has been canalised while the dumping of the city’s garbage into it continues. Dixit identified a plethora of problems faced by the river such as upstream water diversion for drinking water needs, disposal of untreated liquid waste, disposal of solid waste, river jacketing for roads and commercial activities, sand mining and physical encroachment.

The state of the river is an outcome of the current approach to waste management particularly liquid waste management. Three types of waste water namely yellow water flux, grey water and yellow black flux are being generated and flowing water is being used as a vehicle to dispose these. The idea of a water based disposal system e.g. flush toilet embedded in Victorian engineering has led to a technological lock-in with the result that the notion of a natural hydrological cycle has undergone a fundamental transformation.

All the same, the bulk of the load in the river is biological though there are some factories releasing effluents. In the last 20 years some of them have been closed or relocated and the river now stands a chance of being salvaged.

  

 

Bagmati River at Pashupatinath Temple (Source:Wikipedia)