Review of climate change science, knowledge and impacts on water resources in South Asia PDF Download

Author: Lacombe, Guillaume
Publisher: International Water Management Institute (IWMI)
ISBN: 9290908661
Category : Science
Languages : en
Pages : 77

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Author: Suraj Kumar Singh
Publisher: John Wiley & Sons
ISBN: 1119786320
Category : Political Science
Languages : en
Pages : 434

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Book Description
Geographic Information Science for Land Resource Management is a comprehensive book focusing on managing land resources using innovative techniques of spatial information sciences and satellite remote sensing. The enormous stress on the land resources over the years due to anthropogenic activities for commercialization and livelihood needs has increased manifold. The only solution to this problem lies in stakeholder awareness, which can only be attained through scientific means. The awareness is the basis of the sustainable development concept, which involves optimal management of natural resources, subject to the availability of reliable, accurate, and timely information from the global to local scales. GIScience consists of satellite remote sensing (RS), Geographical Information System (GIS), and Global Positioning System (GPS) technology that is nowadays a backbone of environmental protection, natural resource management, and sustainable development and planning. Being a powerful and proficient tool for mapping, monitoring, modeling, and managing natural resources can help understand the earth surface and its dynamics at different observational scales. Through the spatial understanding of land resources, policymakers can make prudent decisions to restore and conserve critically endangered resources, such as water bodies, lakes, rivers, air, forests, wildlife, biodiversity, etc. This innovative new volume contains chapters from eminent researchers and experts. The primary focus of this book is to replenish the gap in the available literature on the subject by bringing the concepts, theories, and experiences of the specialists and professionals in this field jointly. The editors have worked hard to get the best literature in this field in a book form to help the students, researchers, and policymakers develop a complete understanding of the land system vulnerabilities and solutions.

Author: National Research Council
Publisher: National Academies Press
ISBN: 0309261015
Category : Science
Languages : en
Pages : 218

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Scientific evidence shows that most glaciers in South Asia's Hindu Kush Himalayan region are retreating, but the consequences for the region's water supply are unclear, this report finds. The Hindu Kush Himalayan region is the location of several of Asia's great river systems, which provide water for drinking, irrigation, and other uses for about 1.5 billion people. Recent studies show that at lower elevations, glacial retreat is unlikely to cause significant changes in water availability over the next several decades, but other factors, including groundwater depletion and increasing human water use, could have a greater impact. Higher elevation areas could experience altered water flow in some river basins if current rates of glacial retreat continue, but shifts in the location, intensity, and variability of rain and snow due to climate change will likely have a greater impact on regional water supplies. Himalayan Glaciers: Climate Change, Water Resources, and Water Security makes recommendations and sets guidelines for the future of climate change and water security in the Himalayan Region. This report emphasizes that social changes, such as changing patterns of water use and water management decisions, are likely to have at least as much of an impact on water demand as environmental factors do on water supply. Water scarcity will likely affect the rural and urban poor most severely, as these groups have the least capacity to move to new locations as needed. It is predicted that the region will become increasingly urbanized as cities expand to absorb migrants in search of economic opportunities. As living standards and populations rise, water use will likely increase-for example, as more people have diets rich in meat, more water will be needed for agricultural use. The effects of future climate change could further exacerbate water stress. Himalayan Glaciers: Climate Change, Water Resources, and Water Security explains that changes in the availability of water resources could play an increasing role in political tensions, especially if existing water management institutions do not better account for the social, economic, and ecological complexities of the region. To effectively respond to the effects of climate change, water management systems will need to take into account the social, economic, and ecological complexities of the region. This means it will be important to expand research and monitoring programs to gather more detailed, consistent, and accurate data on demographics, water supply, demand, and scarcity.

Author: Davis, R.
Publisher: International Water Management Institute (IWMI)
ISBN: 9290908696
Category : Science
Languages : en
Pages : 124

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Author: Suhardiman, Diana
Publisher: International Water Management Institute (IWMI)
ISBN: 929090884X
Category : Technology & Engineering
Languages : en
Pages : 116

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Book Description

Author: Hirji, R.
Publisher: Washington, DC, USA: World Bank; Colombo, Sri Lanka: International Water Management Institute (IWMI)
ISBN:
Category : Science
Languages : en
Pages : 96

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Author: Hugh Turral
Publisher: Fao
ISBN:
Category : Nature
Languages : en
Pages : 208

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Book Description
The rural poor, who are the most vulnerable, are likely to be disproportionately affected.

Author: Neloy Khare
Publisher: Springer Nature
ISBN: 3031162544
Category : Science
Languages : en
Pages : 335

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Book Description
This collection of articles captures and disseminates contemporary perspectives on climate change from an Indian context. Starting with an argument on a new climate deal which highlights the importance of policies and regulations within the climate change debate, some of India’s best-known geologists, meteorologists, climate scientists and archaeologists have put forward their concerns and convictions in this collection. The book covers articles on climate change scenarios, impacts, policies, regulations and protocols as well as geopolitical and geoeconomics implications of climate change over the Indian sub-continent including climatogenic vulnerability analyses of sea level rise (SLR) and crop production assessment. The geological perspectives of climate change over the Indian sub-continent are covered, along with highlighted climate impacts on the chemical weathering and maturity of sediments as well as on the manganese mineralisation in manganiferous quartzite in the Boringpadar-Amath area. The evolution of the monsoon, the most significant event of tropical belt is addressed through lake’s and river’s sediments, assessing the anthropogenic influences. Climatic conditions reconstructed through Quaternary alluvial sediments as proxy indicator of past climatic conditions over the Indian sub-continent are presented. There is also a separate chapter on the role of cosmic radio nuclide in paleoclimatic reconstructions. The inter-relation of climate change and tectonics over the Indian sub-continent is also covered, while the geopolitics on the conflicts of climate change have been discussed in the larger perspective of the South-Asian region.

Author: Intergovernmental Panel on Climate Change. Working Group II.
Publisher: Cambridge University Press
ISBN: 9780521634557
Category : Science
Languages : en
Pages : 532

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Book Description
Cambridge, UK : Cambridge University Press, 1998.

Author: Md. Nazrul Islam
Publisher: Springer Nature
ISBN: 303094395X
Category : Science
Languages : en
Pages : 448

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Book Description
This book presents a variety of climate change impact and mitigation strategies for different environments in India. These include fractional snow cover change in the Himalayan region, and the impact of frequent cyclonic storms on land use and land cover changes along coastal areas. The book explores watershed, surface water, and hydrologic conditions for urban storm water drainage, as well as trend analysis of precipitation, and a statistical approach to detect rainfall trends. The book starts with a critical review of climate change diplomacy, adaptation and mitigation strategies in South Asian countries. It also covers the role of natural gas in energy security. There are chapters pertaining to farmer’s perception on the impact of climate change, as well discussion on land use change and ecological implications. Many geographical areas are covered including; the Mahananda River Basin, Pindar Basin, Kumaun Himalaya, the Upper Tapi River Basin, Southern Kerala Districts, Uttar Pradesh, Karnataka State, Telangana State, Tamil Nadu State, to name a few.