Processes and management of altered estuaries and deltas in the anthropocene

Processes and management of altered estuaries and deltas in the anthropocene PDF Author: Guan-hong Lee
Publisher: Frontiers Media SA
ISBN: 2832532187
Category : Science
Languages : en
Pages : 158

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Book Description

Processes and management of altered estuaries and deltas in the anthropocene

Processes and management of altered estuaries and deltas in the anthropocene PDF Author: Guan-hong Lee
Publisher: Frontiers Media SA
ISBN: 2832532187
Category : Science
Languages : en
Pages : 158

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Book Description


Territorial Spatial Evolution Process and its Ecological Resilience

Territorial Spatial Evolution Process and its Ecological Resilience PDF Author: Xiao Ouyang
Publisher: Frontiers Media SA
ISBN: 2832544541
Category : Science
Languages : en
Pages : 190

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Book Description
The evolution of land space demonstrates the shift of land use types from natural and semi-natural land (e.g., forest land and cropland) to built-up land, altering ecosystem cycling patterns and leading to degradation of ecosystem services in terms of regulation, provisioning and support. At the same time, production and living space crowding out ecological space brings high potential threats, such as soil erosion, forest productivity decline and habitat fragmentation. Accordingly, in response to the problems of imbalanced territorial space development, inefficient resource utilization and ecological environment degradation, how to improve the diversity, stability and sustainability of ecosystems is an urgent issue to promote modernization and green development in the new era of territorial space evolution.

Reservoir Sedimentation

Reservoir Sedimentation PDF Author: G. W. Annandale
Publisher:
ISBN: 9780444416698
Category : Reservoir sedimentation
Languages : en
Pages : 221

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Book Description


The World's Water 2008-2009

The World's Water 2008-2009 PDF Author: Peter H. Gleick
Publisher: Island Press
ISBN: 1597269662
Category : Science
Languages : en
Pages : 422

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Book Description
Produced biennially, The World’s Water provides a timely examination of the key issues surrounding freshwater resources and their use. Each new volume identifies and explains the most significant trends worldwide, and offers the best data available on a variety of topics related to water. The 2008-2009 volume features overview chapters on: • water and climate change • water in China • status of the Millennium Development Goals for water • peak water • efficient urban water use • business reporting on water This new volume contains an updated chronology of global conflicts associated with water, as well as brief reviews of issues regarding desalination, the Salton Sea, and the Three Gorges Dam. From the world’s leading authority on water issues, The World’s Water is the most comprehensive and up-to-date source of information and analysis on freshwater resources and the political, economic, scientific, and technological issues associated with them. It is an essential reference for water resource professionals in government agencies and nongovernmental organizations, researchers, students, and anyone concerned with water and its use.

Continental Basin and Orogenic Processes: Tectonic Deformation and Associated Landscape and Environmental Evolution

Continental Basin and Orogenic Processes: Tectonic Deformation and Associated Landscape and Environmental Evolution PDF Author: Xuhua Shi
Publisher: Frontiers Media SA
ISBN: 2889769828
Category : Science
Languages : en
Pages : 194

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Book Description


Sedimentary Processes

Sedimentary Processes PDF Author: Gemma Aiello
Publisher: BoD – Books on Demand
ISBN: 1789847648
Category : Science
Languages : en
Pages : 126

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Book Description
This book contains six chapters covering the sedimentary processes with examples from Asia, Turkey, and Nigeria. The book focuses on the geological characteristics, beach processes, coastal and lacustrine sedimentary archives, and the role of mangroves in controlling coastal sedimentation. In more detail, these topics are pertaining to the geological characteristics and the production response of a reservoir located offshore the Niger Delta (Nigeria), the coastal lacustrine geo-archives with the example of the Lake Bafa (Turkey), the sedimentary processes in the riparian zone of the Ruxi Tributary Channel (Three Gorges Reservoir, China), the beach morphological changes studied by means of a contour-line change model and finally, the role of the mangroves in controlling the sedimentary accretion of coastal and marine environments with the regional example of the south-eastern Asia.

Fluvial Processes: Theory and Applications

Fluvial Processes: Theory and Applications PDF Author: Roman S. Chalov
Publisher: Springer Nature
ISBN: 3030661830
Category : Science
Languages : en
Pages : 576

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Book Description
This book presents an overview of the fluvial processes theory developed in the former USSR at Lomonosov Moscow State University for the last 50 years, following the famous manuscript by Professor Makkaveev in 1955. Even being published solely in the Russian language, the theory and the author of the book, Prof. Roman Chalov, are well known in the World. This book consolidates for the first time in English, Chalov's work for the global audience. The book demonstrates how principles from fluvial geomorphology and hydrology are used to develop an ecosystem approach to river analysis and management. Despite a strong tradition in fluvial geomorphology work in the USSR, unfortunately, little has been made of insights provided on the international stage. The fluvial processes theory accepted in USSR was somewhat isolated during the long period of development from the English-language literature. The studied rivers are mostly located in Northern Eurasia and much different from those described in classical English-language works. Chalov allows the readers to interconnect two Worlds in Geomorphology, building bridges between the classical international geomorphology and the equally in-depth and thorough but isolated research in the USSR.

Continental Basin and Orogenic Processes: Deep Structure, Tectonic Deformation, and Dynamics

Continental Basin and Orogenic Processes: Deep Structure, Tectonic Deformation, and Dynamics PDF Author: Hanlin Chen
Publisher: Frontiers Media SA
ISBN: 2832503969
Category : Science
Languages : en
Pages : 392

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Book Description


Coupled Thermo-Hydro-Mechanical-Chemical Processes in Geo-systems

Coupled Thermo-Hydro-Mechanical-Chemical Processes in Geo-systems PDF Author: Ove Stephansson
Publisher: Elsevier
ISBN: 0080530060
Category : Science
Languages : en
Pages : 853

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Book Description
Among the most important and exciting current steps forward in geo-engineering is the development of coupled numerical models. They represent the basic physics of geo-engineering processes which can include the effects of heat, water, mechanics and chemistry. Such models provide an integrating focus for the wide range of geo-engineering disciplines. The articles within this volume were originally presented at the inaugural GeoProc conference held in Stockholm and contain a collection of unusually high quality information not available elsewhere in an edited and coherent form. This collection not only benefits from the latest theoretical developments but also applies them to a number of practical and wide ranging applications. Examples include the environmental issues around radioactive waste disposal deep in rock, and the search for new reserves of oil and gas.

Changjiang Riverine and Estuarine Hydro-morphodynamic Processes

Changjiang Riverine and Estuarine Hydro-morphodynamic Processes PDF Author: Zhijun Dai
Publisher: Springer Nature
ISBN: 9811637717
Category : Science
Languages : en
Pages : 374

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Book Description
This book provides a comprehensive and systematic analysis of the morphodynamic process of the Changjiang River from upstream to estuary in the Anthropocene. As the longest river in China, the Changjiang River has nurtured Chinese civilization with ample natural resources for thousands of years. Evidence highlights that the Changjiang River has experienced intensive human interference and indicated dramatic changes in the Anthropocene, including “no flood in flood season, no dry in dry season” in discharge; “less flood in flood season, more dry in dry season” in sediment; riverbed shifts from accretion to erosion; lakes in the middle-lower reach turn from sediment sink to source; estuarine tidal flat exhibits self-organization characteristics and maintains the current accretion state; estuarine branches that connect to the sea show district morphodynamic patterns; and depocenters of the submerged delta indicate periodic shifts. The book stresses that dam construction upstream, practically the Three Gorges Dam, the world’s largest hydraulic engineering project, has significant influences on the hydrology and geomorphology of the middle-lower reach but has a slight effect on estuarine delta development. The geomorphological structure of the estuarine channel is dominated by local land reclamation, navigation, and dredging. This book clarifies the river-estuary morphodynamics of the Changjiang River and indicates the general features of global mega rivers under human interference as well as their own response mechanisms. This book also exhibits the potential risk of river-estuary deltas in the future, as both material and dynamics are experiencing acceleration adjustment.