Towards a Healthy Ganga—Improving River Flows Through Understanding Trade Offs
Scores of Indians living worldwide, since the times immemorial have revered river Ganga. The very presence of Ganga is not only critical from a socio-cultural perspective; but it contributes to various economic and livelihood activities for the people residing in the basin. It is one of the most com...
| Main Authors: | , , , , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Frontiers Media S.A.
2019-06-01
|
| Series: | Frontiers in Environmental Science |
| Subjects: | |
| Online Access: | https://www.frontiersin.org/article/10.3389/fenvs.2019.00083/full |
| _version_ | 1819057003099586560 |
|---|---|
| author | Nitin Kaushal Suresh Babu Arjit Mishra Nilanjan Ghosh Vinod Tare Ravindra Kumar Phanish Kumar Sinha Ram Ujagir Verma |
| author_facet | Nitin Kaushal Suresh Babu Arjit Mishra Nilanjan Ghosh Vinod Tare Ravindra Kumar Phanish Kumar Sinha Ram Ujagir Verma |
| author_sort | Nitin Kaushal |
| collection | DOAJ |
| description | Scores of Indians living worldwide, since the times immemorial have revered river Ganga. The very presence of Ganga is not only critical from a socio-cultural perspective; but it contributes to various economic and livelihood activities for the people residing in the basin. It is one of the most complex river basins in the world, in terms of the number of people residing in its basin space and the pressure on its water resources. Thus, the river is facing multiple challenges. There is a growing debate in India for improving the health of the Ganga River, mainly at two fronts, i.e., its water quality and quantity. WWF-India along with its partners is working towards the conservation of Ganga since last decade. Whilst the work has been multi-dimensional, ranging from the issues of flows in the river to water pollution, climate change adaptation and habitat and biodiversity conservation; however, in this paper the aspect of adequate flows in the river Ganga is discussed. During 2015–16, along with partners, WWF-India conducted an action research study in over 2 million hectares of culturable command area of two irrigation systems taking off from River Ganga, to understand the barriers to implement Environmental Flows (E-Flows) in the critical stretch of river Ganga (between Haridwar and Triveni Sangam Allahabad). Under this initiative, the team tried to bridge the knowledge gap about potential trade-offs for implementation of E-Flows in a critical stretch of Ganga. The team made an attempt to understand the surface water allocation and water use scenario in western and central part of the state of Uttar Pradesh, where the Ganga water is used for agricultural purposes through major irrigation infrastructure. The E-Flows recommendations for critical locations downstream of two barrages, i.e., headworks of two major irrigation schemes, were developed. This paper discusses approaches for management of trade-offs to restore E-Flows in this stretch of Ganga and includes various management options—like (i) promotion of irrigation water use efficiency and (ii) institutional aspects. The paper argues that, whilst there is a widespread apprehension that, from the Ganga river water resources use, any curtailment in the allocation quota for irrigation would lead to an adverse impact on the farming community. However, actually after assessing the trade-offs, it can be inferred that although the E-Flows implementation in this stretch of Ganga would require enhancement of water in the river, but that requirement may not be substantial. Toward the end of the paper, challenges and opportunities for E-Flows implementation in the Upper Ganga are discussed. |
| first_indexed | 2024-12-21T13:32:23Z |
| format | Article |
| id | doaj.art-d2c867993aa3419293e635525046b0c0 |
| institution | Directory Open Access Journal |
| issn | 2296-665X |
| language | English |
| last_indexed | 2024-12-21T13:32:23Z |
| publishDate | 2019-06-01 |
| publisher | Frontiers Media S.A. |
| record_format | Article |
| series | Frontiers in Environmental Science |
| spelling | doaj.art-d2c867993aa3419293e635525046b0c02022-12-21T19:02:16ZengFrontiers Media S.A.Frontiers in Environmental Science2296-665X2019-06-01710.3389/fenvs.2019.00083414232Towards a Healthy Ganga—Improving River Flows Through Understanding Trade OffsNitin Kaushal0Suresh Babu1Arjit Mishra2Nilanjan Ghosh3Vinod Tare4Ravindra Kumar5Phanish Kumar Sinha6Ram Ujagir Verma7World Wide Fund for Nature India, New Delhi, IndiaWorld Wide Fund for Nature India, New Delhi, IndiaWorld Wide Fund for Nature India, New Delhi, IndiaWorld Wide Fund for Nature India, New Delhi and Observer Research Foundation Kolkata, Kolkata, IndiaCentre for Ganga River Basin Management Studies (cGanga), Indian Institute of Technology Kanpur, Kanpur, IndiaWorld Wide Fund for Nature India, New Delhi, IndiaWorld Wide Fund for Nature India, New Delhi, IndiaAarthik Vikas Evam Jan Kalyan Sansthan, Lucknow, IndiaScores of Indians living worldwide, since the times immemorial have revered river Ganga. The very presence of Ganga is not only critical from a socio-cultural perspective; but it contributes to various economic and livelihood activities for the people residing in the basin. It is one of the most complex river basins in the world, in terms of the number of people residing in its basin space and the pressure on its water resources. Thus, the river is facing multiple challenges. There is a growing debate in India for improving the health of the Ganga River, mainly at two fronts, i.e., its water quality and quantity. WWF-India along with its partners is working towards the conservation of Ganga since last decade. Whilst the work has been multi-dimensional, ranging from the issues of flows in the river to water pollution, climate change adaptation and habitat and biodiversity conservation; however, in this paper the aspect of adequate flows in the river Ganga is discussed. During 2015–16, along with partners, WWF-India conducted an action research study in over 2 million hectares of culturable command area of two irrigation systems taking off from River Ganga, to understand the barriers to implement Environmental Flows (E-Flows) in the critical stretch of river Ganga (between Haridwar and Triveni Sangam Allahabad). Under this initiative, the team tried to bridge the knowledge gap about potential trade-offs for implementation of E-Flows in a critical stretch of Ganga. The team made an attempt to understand the surface water allocation and water use scenario in western and central part of the state of Uttar Pradesh, where the Ganga water is used for agricultural purposes through major irrigation infrastructure. The E-Flows recommendations for critical locations downstream of two barrages, i.e., headworks of two major irrigation schemes, were developed. This paper discusses approaches for management of trade-offs to restore E-Flows in this stretch of Ganga and includes various management options—like (i) promotion of irrigation water use efficiency and (ii) institutional aspects. The paper argues that, whilst there is a widespread apprehension that, from the Ganga river water resources use, any curtailment in the allocation quota for irrigation would lead to an adverse impact on the farming community. However, actually after assessing the trade-offs, it can be inferred that although the E-Flows implementation in this stretch of Ganga would require enhancement of water in the river, but that requirement may not be substantial. Toward the end of the paper, challenges and opportunities for E-Flows implementation in the Upper Ganga are discussed.https://www.frontiersin.org/article/10.3389/fenvs.2019.00083/fullEnvironmental Flowswater allocationtradeoffsGangairrigationwater use efficiency |
| spellingShingle | Nitin Kaushal Suresh Babu Arjit Mishra Nilanjan Ghosh Vinod Tare Ravindra Kumar Phanish Kumar Sinha Ram Ujagir Verma Towards a Healthy Ganga—Improving River Flows Through Understanding Trade Offs Frontiers in Environmental Science Environmental Flows water allocation tradeoffs Ganga irrigation water use efficiency |
| title | Towards a Healthy Ganga—Improving River Flows Through Understanding Trade Offs |
| title_full | Towards a Healthy Ganga—Improving River Flows Through Understanding Trade Offs |
| title_fullStr | Towards a Healthy Ganga—Improving River Flows Through Understanding Trade Offs |
| title_full_unstemmed | Towards a Healthy Ganga—Improving River Flows Through Understanding Trade Offs |
| title_short | Towards a Healthy Ganga—Improving River Flows Through Understanding Trade Offs |
| title_sort | towards a healthy ganga improving river flows through understanding trade offs |
| topic | Environmental Flows water allocation tradeoffs Ganga irrigation water use efficiency |
| url | https://www.frontiersin.org/article/10.3389/fenvs.2019.00083/full |
| work_keys_str_mv | AT nitinkaushal towardsahealthygangaimprovingriverflowsthroughunderstandingtradeoffs AT sureshbabu towardsahealthygangaimprovingriverflowsthroughunderstandingtradeoffs AT arjitmishra towardsahealthygangaimprovingriverflowsthroughunderstandingtradeoffs AT nilanjanghosh towardsahealthygangaimprovingriverflowsthroughunderstandingtradeoffs AT vinodtare towardsahealthygangaimprovingriverflowsthroughunderstandingtradeoffs AT ravindrakumar towardsahealthygangaimprovingriverflowsthroughunderstandingtradeoffs AT phanishkumarsinha towardsahealthygangaimprovingriverflowsthroughunderstandingtradeoffs AT ramujagirverma towardsahealthygangaimprovingriverflowsthroughunderstandingtradeoffs |