Ecological Imbalance Of The Ganga River System
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Ecological Imbalance Of The Ganga River System
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Author : Parimal Ray
language : en
Publisher: Daya Books
Release Date : 1998
Ecological Imbalance Of The Ganga River System written by Parimal Ray and has been published by Daya Books this book supported file pdf, txt, epub, kindle and other format this book has been release on 1998 with Science categories.
The Author Has Further Enlighted How Under Stressed Condition Fish And Other Biological Organisms Are Surviving Which Results A Progressive Decline In Fish Population And Fish Food Organism. The Book Highlites Detailed Information On Various Aspects Of The Past And Present Status Of The Ganga River System Like: High Rate Of Deforestation, Recurring Annual Slit Precipitation Indicated By High Value Of Shape Factor, Reduced Water Holding Capacity Of The River, And Its Tributaries, Low Water Flow And Its Velocity, Shifting Of River Course And Its Tributaries Resulting Information Of Ox-Bow Lakes, Mendor Loops, Dead Arms, Chars, Tals And Ruins Of Settlements, Abstraction Of Water For Agriculture, Industrial And Urban Uses, Nature Of Waste Water Disposed, Pollution Load Their Ratio With Unpolluted Water In Different States, Changes In The Physico-Chemical And Biological Parameters, Metallic And Pesticide Pollution, Bio-Accumulation Of Metals In Aquatic Life Including Fish, Fishing In Shallow Inundated Areas, (Ox-Blow Lakes, Chars Mans Etc.), Status Of Juvenile Fishery In The Total Catch, Fish Seed Resources Its Future, Breeding Grounds, Impact Of Dams And Barrages On Fishery Potential Etc. And Over All Stressed Environment And The Aquatic Life And Finally Conservation And Management Of The River System Under Existing Economic Condition. The Author Has Taken Immense Pains To Provide An Up To Date Information Of The Ganga River System On The Above Aspects In This Book. Contents: Chapter 1: Introduction, Chapter 2: Physiology And Hydrology, Chapter 3: Tributaries And Their Role, Chapter 4: Major Canal Projects In The Ganga Basin, Chapter 5: Irrigation Projects And Abstration Of Water, Chapter 6: Deforestation Vis-A-Vis Soil Erosion, Chapter 7: Sediment Load And Nature Of Soil, Chapter 8: Remnants Of Riverbeds Due To Shifting Of Its Course, Chapter 9: Industrial Wastes: Theie Pollution Load Disposed Into The Ganga, Chapter 10: Ecological Imbalance Of The Ganga, Chapter 11: Impact On Biota Around The Outfall And The Main River: Their Pollution Status, Chapter 12: Limnological Studies: Physico Chemical Characteristics, Biological Characteristics, Chapter 13: Fish And Fisheries: Commercial Catch, Status Of Juvenile Fishery In Commercial Stock, Fishseed Resources, Prospects Of Beel/Mann Fishery, Fish Culture In Fluviatile Waters, Fishing Gear And Their Mode Of Operation, Chapter 14: Tributaries: Their Pollution Problems And Impact On Biomass, Chapter 15: Overall Stressed Environment And Biotic Life, Chapter 16: Environmental Changes Vis-A-Vis Riverine Ecology, Chapter 17: The Ganga And The Bhagirathi - Hooghly: Their Past And Present, Chapter 18: Conservation And Management Of The River System, Chapter 19: Suggestions For Future Investigation, Chapter 20: A World On Gap : A Scientific Study.
Our National River Ganga
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Author : Rashmi Sanghi
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-11-12
Our National River Ganga written by Rashmi Sanghi and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-11-12 with Technology & Engineering categories.
There is a plethora of information available on the river Ganga in the form of books, blogs, articles, websites, videos. Unfortunately, most of the information about this famous river is in a scattered form and reproduced from unverified sources. This contributed volume is the first multi-author volume publication on this subject. The River Ganga includes a vast array of topics written by several authors of distinction. Topics include; hydrology, tributaries, water uses, and environmental features such as river water quality, aquatic and terrestrial flora/fauna, natural resources, ecological characteristics, sensitive environmental components and more. Part I gives a basic introduction of the Ganga river. The existing data and available information from various sources has been compiled in a pictorial fashion in the form of cmaps. Its cultural importance with changing times is also discussed. Part II looks at the rich biodiversity of the Ganga Basin. It gives a detailed description of the major floral and faunal biodiversity with special emphasis on the national aquatic animal dolphin and Sunderbans, the largest mangrove wetland in the world. Part III examines ‘The Ganga Water as it flows’. It focuses on the water quality as well as its associated challenges. Part IV looks at the complexities of issues confronting the river ‘Ganga in changing times’ be it snowmelt runoff, river bank erosion hazards and hydropower assessments; how the factors of population, poverty and pollution contribute to the fate of the river. Part IV touches on economic aspects derived from the river such as business opportunities and tourism.
Human Impact On Ganga River Ecosystem
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Author : Sharad Bhalchandra Chaphekar
language : en
Publisher: Concept Publishing Company
Release Date : 1986
Human Impact On Ganga River Ecosystem written by Sharad Bhalchandra Chaphekar and has been published by Concept Publishing Company this book supported file pdf, txt, epub, kindle and other format this book has been release on 1986 with Human beings categories.
The Ganges River Basin
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Author : Luna Bharati
language : en
Publisher: Routledge
Release Date : 2016-08-25
The Ganges River Basin written by Luna Bharati and has been published by Routledge this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-08-25 with Nature categories.
The Ganges is one of the most complex yet fascinating river systems in the world. The basin is characterized by a high degree of heterogeneity from climatic, hydrological, geomorphological, cultural, environmental and socio-economic perspectives. More than 500 million people are directly or indirectly dependent upon the Ganges River Basin, which spans China, Nepal, India and Bangladesh. While there are many books covering one aspect of the Ganges, ranging from hydrology to cultural significance, this book is unique in presenting a comprehensive inter-disciplinary overview of the key issues and challenges facing the region. Contributors from the three main riparian nations assess the status and trends of water resources, including the Himalayas, groundwater, pollution, floods, drought and climate change. They describe livelihood systems in the basin, and the social, economic, geopolitical and institutional constraints, including transboundary disputes, to achieving productive, sustainable and equitable water access. Management of the main water-use sectors and their inter-linkages are reviewed, as well as the sustainability and trade-offs in conservation of natural systems and resource development such as for hydropower or agriculture.
The Ganges Water Diversion Environmental Effects And Implications
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Author : M. Monirul Qader Mirza
language : en
Publisher: Springer Science & Business Media
Release Date : 2006-02-03
The Ganges Water Diversion Environmental Effects And Implications written by M. Monirul Qader Mirza and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006-02-03 with Science categories.
This book deals with environmental effects on both sides of the border between Bangladesh and India caused by the Ganges water diversion. This issue came to my attention in early 1976 when news media in Bangladesh and overseas, began publications of articles on the unilateral withdrawal of a huge quantity of water from the Ganges River through the commissioning of the Farakka Barrage in India. I first pursued the subject professionally in 1984 while working as a contributor for Bangladesh Today, Holiday and New Nation. During the next two decades, I followed the protracted hydro-political negotiations between the riparian countries in the Ganges basin, and I traveled extensively to observe the environmental and ecological changes in Bangladesh as well as India that occurred due to the water diversion. The Ganges, one of the longest rivers of the world originates at the Gangotri glacier in the Himalayas and flows across the plains of North India. Eventually the river splits into two main branches and empties into the Bay of Bengal. The conflict of diversion and sharing of the Ganges water arose in the middle of the last century when the government of India decided to implement a barrage at Farakka to resolve a navigation problem at the Kolkata Port.
Ecosystems And Integrated Water Resources Management In South Asia
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Author : E. R. N. Gunawardena
language : en
Publisher: Taylor & Francis
Release Date : 2020-11-29
Ecosystems And Integrated Water Resources Management In South Asia written by E. R. N. Gunawardena and has been published by Taylor & Francis this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-11-29 with Nature categories.
This book provides an ecosystem perspective in addressing the water resource management issues in the South Asian region. It argues that aspects such as sources of water, its distribution and users; land–water interrelations; drivers of change such as laws, policies and institutions; management of issues and technologies related to water supply; institutional set-up; economic instruments such as pricing, taxes, subsidies; and economics of ecosystem services are crucial. Climate changes, melting of glaciers and polar ice caps, rising sea level and the increased frequency of extreme events, have to be factored into integrated management of water resources. This book addresses some of these major issues related to aquatic ecosystems and focuses on three major aspects: (a) concepts related to ecosystems, ecosystem services and their linkages with water; (b) human impacts on ecosystems, particularly the aquatic ecosystems, and their assessment; and (c) the management, including policy, governance and economics. Comprising new theories, research and case studies, the book will be useful those concerned with water resource management – professionals, students and researchers.
Environmental And Social Values Of River Water Examples From The Menik Ganga Sri Lanka
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Author : Priyanka Dissanayake
language : en
Publisher: IWMI
Release Date : 2007-11-27
Environmental And Social Values Of River Water Examples From The Menik Ganga Sri Lanka written by Priyanka Dissanayake and has been published by IWMI this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007-11-27 with Rivers categories.
Many decisions on water allocation in river basins are made on economic grounds. Environmental and social benefits of water should also be considered in river basin management, and attempts should be made to value them similarly. This is not a straightforward task and very few studies have directly addressed this issue to date. In this paper, the Menik Ganga (River) in southern Sri Lanka is used as a case study to attempt and evaluate the costs and benefits of environmental water allocations, referred to as ‘environmental flows™ (EF). In this study, a broad definition of EF is used: the components of EF evaluated include the requirements of the religious festival, the requirements of the Yala National Park, the requirements of the Pilinnawa Coastal Wetland and the requirements of the Yala Fishery Management Area, off the coast. Almost all estimates are based on use values of EF such as marketed goods and recreation. For some components multiple estimates have been attempted. The religious EF requirement is estimated using the cost of alternative water supplies. The benefits of the EF requirement for the Yala National Park are estimated using the forgone value of tourism in the dry season and the benefits of avoiding the Human-Elephant Conflict. The Additional expenditure for the park in the dry season is also presented as another proxy estimate of the benefits of EF. The Benefit Transfer method was used for the Pilinnawa Wetland and grassland due to data constraints. The market prices of lobster and income of chank divers are used as proxies for the economic benefits of EF to the Yala Fishery Management Area. Finally, the cumulative value of the individual components is presented and discussed. The paper intends to stimulate discussion and further research on the complex subject of valuing the social and environmental benefits of water whether it is in the Menik Ganga, elsewhere in Sri Lanka or elsewhere in the world.
Recent Advances In Ecobiological Research
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Author : M. P. Sinha
language : en
Publisher: APH Publishing
Release Date : 1997
Recent Advances In Ecobiological Research written by M. P. Sinha and has been published by APH Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 1997 with Ecology categories.
Contributed articles with reference to India; commemoration volume for Prof. P.N. Mehrotra.
Worship And Water Pollution Of The Ganges
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Author : Lena Zühlke
language : en
Publisher:
Release Date : 2020
Worship And Water Pollution Of The Ganges written by Lena Zühlke and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020 with categories.
The Ganges ? as the holiest river of India ? is closely connected with the religious life of all Hindus. At the same time, it is the lifeline for an entire region, and its intensive economic use has resulted in causing considerable pollution. It is biologically almost dead in some places. In her book, Lena Zühlke analyzes the different mosaic pieces that make up the public image of the state of crisis of the holy river: the role of religion in the perception of ecological problems, how the ecological state affects the ritual practice and the belief in the goddess Ganga, and what the causes of ecological pollution are. It becomes apparent that religious faith and ecological demands must go hand in hand if the holy river is to have a future as an intact habitat. The book concludes by proposing education-based solutions within the context of the highly religious society of India.
A Review Of Governance And Tenure In Inland Capture Fisheries And Aquaculture Systems Of India
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Author : Kelkar, N., Arthur, R.I.
language : en
Publisher: Food & Agriculture Org.
Release Date : 2022-03-04
A Review Of Governance And Tenure In Inland Capture Fisheries And Aquaculture Systems Of India written by Kelkar, N., Arthur, R.I. and has been published by Food & Agriculture Org. this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-03-04 with Technology & Engineering categories.
Being able to access fish and other aquatic resources in inland waters for nutrition and food security is essential for rural populations in many developing countries and inland fisheries contribute significantly to achieving the Sustainable Development Goals. The Voluntary Guidelines on the Responsible Governance of Tenure of Land, Fisheries and Forests in the Context of National Food Security, and the Voluntary Guidelines for Securing Sustainable Small-Scale Fisheries in the Context of Food Security and Poverty Eradication, are tools allowing governments to strengthen governance and develop policies that secure equitable distribution of benefits and empower stakeholders. This document examines the tenure systems, rights and governance issues in the vast, diverse and complex inland fisheries of India. The objective is to highlight how inland fisheries have been changing and the associated challenges for governance and tenure. The legal and policy contexts, within which fishing in rivers, wetlands and estuaries takes place, are described as well as the diversity of fishing activities and practices in the different environments found in India, which include inland capture fisheries, culture-based fisheries and freshwater aquaculture systems. Multiple drivers of change that affect inland fisheries are discussed from within the fisheries sector and from wider social, economic and environmental contexts. The ways in which formal and informal institutional arrangements and customary access regimes interact with each other are highlighted. The potential outcomes of institutional change and emerging policies for ecological sustainability, economic equity and social justice are discussed, with a focus on capture fisheries within India’s inland fisheries.