Water Resources and Climate Change

2019 ◽  
Author(s):  
Peter Gleick
Keyword(s):  
Climate Change ◽  
Water Resources ◽  
Hydrologic Cycle ◽  
Ice Dynamics ◽  
Sea Levels ◽  
Precipitation Patterns ◽  
The Past ◽  
Wide Range ◽  
The World ◽  
Snow And Ice

Natural and human-caused climate changes are strongly linked to the hydrologic cycle and freshwater resources. The hydrological cycle is a core part of climate dynamics involving all three common forms of water—ice, liquid, vapor—and the movement of water around the world. Changes in climate affect all aspects of the hydrologic cycle itself through alterations in temperature, precipitation patterns, storm frequency and intensity, snow and ice dynamics, the stocks and flows of water on land, and connections between sea levels and coastal wetlands and ecosystems. In addition, many of the social, economic, and political impacts of climate change are expected to be felt through changes in natural water resources and developed water systems and infrastructure. Extensive research extending back a century or more has been conducted around the world on all the subsection categories presented below. Despite many remaining uncertainties, major advances in basic scientific understanding of the complex processes surrounding freshwater and climate have been made in the past decadet. New ground- and space-based sensors collect far more water- and climate-related data in the 21st century than in the past. Improvements in both regional and global hydrological and climatological modeling have permitted far greater understanding of water and climate links and risks. And more water management institutions and managers are beginning to integrate information about past and future climatic variability into water system planning, design, and construction. Recent observational evidence indicates that the impacts of human-caused climatic changes can now be observed in some regions for a wide range of water resources, including changing evaporative demand associated with rising temperatures, dramatic changes in snow and ice, alterations in precipitation patterns and storm, rising sea levels, and effects on aquatic ecosystems.

scholarly journals Cycling Pathways

2021 ◽  
Author(s):  
Henk-Jan Dekker
Keyword(s):  
Climate Change ◽  
The Netherlands ◽  
Political Struggle ◽  
The Road ◽  
Wide Range ◽  
The World ◽  
Road Space ◽  
History Of ◽  
On The Road

In an effort to fight climate change, many cities try to boost their cycling levels. They often look towards the Dutch for guidance. However, historians have only begun to uncover how and why the Netherlands became the premier cycling country of the world. Why were Dutch cyclists so successful in their fight for a place on the road? Cycling Pathways: The Politics and Governance of Dutch Cycling Infrastructure, 1920-2020 explores the long political struggle that culminated in today’s high cycling levels. Delving into the archives, it uncovers the important role of social movements and shows in detail how these interacted with national, provincial, and urban engineers and policymakers to govern the distribution of road space and construction of cycling infrastructure. It discusses a wide range of topics, ranging from activists to engineering committees, from urban commuters to recreational cyclists and from the early 1900s to today in order to uncover the long and all-but-forgotten history of Dutch cycling governance.

scholarly journals APPLICABILITY OF THE VERTICAL TELESCOPIC BREAKWATER USING THE PAST TYPHOON IN TOKYO BAY

2020 ◽  
pp. 35
Author(s):  
Yako Harada ◽  
Yukihisa Matsumoto ◽  
Kazuho Morishita ◽  
Nobuyuki Oonishi ◽  
Kazuyoshi Kihara ◽  
...  
Keyword(s):  
Climate Change ◽  
Storm Surge ◽  
Storm Surges ◽  
Numerical Calculations ◽  
Numerical Analyses ◽  
Tokyo Bay ◽  
Worst Case ◽  
Sea Levels ◽  
Long Period ◽  
The Past

The vertical telescopic breakwater(VTB), which is a new breakwater that permits the navigation of ships, remain at the bottom of the sea during calm and rise to the surface during tsunamis or storm surges. Kawai et al. (2017) and Arikawa et al. (2019) found that it is effective not only for swell waves, but also for long-period waves simulating tsunamis and storm surges by previous experiments and numerical analyses. However, there have been few studies on the performance of VTB by numerical calculations in actual ports using actual typhoons. In addition, sea levels and changes in characteristics of typhoon due to climate change are predicted to occur; hence, we are concerned about the damage in all quarters caused by storm surge inundation, especially at Tokyo. Therefore, in this study, we used hypothetical typhoons under worst-case scenarios and quantitatively evaluated the protection performance of VTB against hypothetical typhoons with different aperture rates of VTB in Tokyo Bay by the numerical simulation.Recorded Presentation from the vICCE (YouTube Link): https://youtu.be/qof5ixKqIiA

scholarly journals Estimating historical land use patterns in Amazonia for hydrological studies

2017 ◽  
Vol 8 (4) ◽  
pp. 189-197
Author(s):  
Christiane Cavalcante Leite ◽  
Marcos Heil Costa ◽  
Ranieri Carlos Ferreira de Amorim
Keyword(s):  
Land Use ◽  
Water Resources ◽  
Land Use Change ◽  
Census Data ◽  
Land Use Patterns ◽  
Use Patterns ◽  
The Past ◽  
The World ◽  
Historical Land Use ◽  
Past Land Use

The evaluation of the impacts of land-use change on the water resources has been, many times, limited by the knowledge of past land use conditions. Most publications on this field present only a vague description of the past land use, which is usually insufficient for more comprehensive studies. This study presents the first reconstruction of the historical land use patterns in Amazonia, that includes both croplands and pasturelands, for the period 1940-1995. During this period, Amazonia experienced the fastest rates of land use change in the world, growing 4-fold from 193,269 km2 in 1940 to 724,899 km2 in 1995. This reconstruction is based on a merging of satellite imagery and census data, and provides a 5'x5' yearly dataset of land use in three different categories (cropland, natural pastureland and planted pastureland) for Amazonia. This dataset will be an important step towards understanding the impacts of changes in land use on the water resources in Amazonia.

Sites of Girlhood

2021 ◽  
Vol 14 (2) ◽  
pp. 114-127
Author(s):  
Tiffany Rhoades Isselhardt
Keyword(s):  
Advisory Board ◽  
Virtual Space ◽  
Virtual Museum ◽  
Time And Space ◽  
Left Behind ◽  
The Past ◽  
Girl Culture ◽  
Wide Range ◽  
The World ◽  
Bear Witness

Where are the girls who made history? What evidence have they left behind? Are there places and spaces that bear witness to their memory? Girl Museum was founded in 2009 to address these questions, among many others. Established by art historian Ashley E. Remer, whose work revealed that most, if not all, museums never explicitly discuss or center girls and girlhood, Girl Museum was envisioned as a virtual space dedicated to researching, analyzing, and interpreting girl culture across time and space. Over its first ten years, we produced a wide range of art in historical and cultural exhibitions that explored conceptions of girlhood and the direct experiences of girls in the past and present. Led by an Advisory Board of scholars and entirely reliant on volunteers and donations, we grew from a small website into a complex virtual museum of exhibitions, projects, and programs that welcomes an average 50,000 visitors per year from around the world.

Anthropogenic climate change detected in natural and human systems of the world’s mountains

2021 ◽  
Author(s):  
Christian Huggel ◽  
Simon K. Allen ◽  
Indra D. Bhatt ◽  
Rithodi Chakraborty ◽  
Fabian Drenkhan ◽  
...  
Keyword(s):  
Climate Change ◽  
Water Resources ◽  
Climate Change Impacts ◽  
Indigenous Communities ◽  
Anthropogenic Climate Change ◽  
Future Climate Change ◽  
Mountain Regions ◽  
Wide Range ◽  
Mountain Systems ◽  
Human Systems

<p>Mountains cover about a quarter of the Earth’s land surface and are home to or serve a substantial fraction of the global population with essential ecosystem services, in particular water, food, energy, and recreation. While mountain systems are expected to be highly exposed to climate change, we currently lack a comprehensive global picture of the extent to which environmental and human systems in mountain regions have been affected by recent anthropogenic climate change.</p><p>Here we undertake an unprecedented effort to detect observed impacts of climate change in mountains regions across all continents. We follow the approach implemented in the IPCC 5<sup>th</sup> Assessment Report (AR5) and follow-up research where we consider whether a natural or human system has changed beyond its baseline behavior in the absence of climate change, and then attribute the observed change to different drivers, including anthropogenic climate change. We apply an extensive review of peer-reviewed and grey literature and identify more than 300 samples of impacts (aggregate and case studies). We show that a wide range of natural and human systems in mountains have been affected by climate change, including the cryosphere, the water cycle and water resources, terrestrial and aquatic ecosystems, energy production, infrastructure, agriculture, health, migration, tourism, community and cultural values and disasters. Our assessment documents that climate change impacts are observed in mountain regions on all continents. However, the explicit distinction of different drivers contributing to or determining an observed change is often highly challenging; particularly due to widespread data scarcity in mountain regions. In that context, we were also able to document a high amount of impacts in previously under-reported continents such as Africa and South America. In particular, we have been able to include a substantial number of place-based insights from local/indigenous communities representing important alternative worldviews.</p><p>The role of human influence in observed climate changes is evaluated using data from multiple gridded observational climate products and global climate models. We find that anthropogenic climate change has a clear and discernable fingerprint in changing natural and human mountain systems across the globe. In the cryosphere, ecosystems, water resources and tourism the contribution of anthropogenic climate change to observed changes is significant, showing the sensitivity of these systems to current and future climate change. Furthermore, our analysis reveals the need to consider the plurality of knowledge systems through which climate change impacts are being understood in mountain regions. Such attempts at inclusivity, which addresses issues of representation and justice, should be deemed necessary in exploring climate change impacts.</p>

Epilogue

2016 ◽  
pp. 119-122
Author(s):  
Christian W. McMillen
Keyword(s):  
Public Health ◽  
Climate Change ◽  
Lessons Learned ◽  
The Past ◽  
Public Health Infrastructure ◽  
Health Infrastructure ◽  
The World ◽  
The Future ◽  
The Face ◽  
New Challenges

There will be more pandemics. A pandemic might come from an old, familiar foe such as influenza or might emerge from a new source—a zoonosis that makes its way into humans, perhaps. The epilogue asks how the world will confront pandemics in the future. It is likely that patterns established long ago will re-emerge. But how will new challenges, like climate change, affect future pandemics and our ability to respond? Will lessons learned from the past help with plans for the future? One thing is clear: in the face of a serious pandemic much of the developing world’s public health infrastructure will be woefully overburdened. This must be addressed.

The Impact of Climate Change in the Modern Enterprise

2011 ◽  
Vol 2 (3) ◽  
pp. 26-35 ◽  
Author(s):  
Anastasios Danos ◽  
Konstantina Boulouta
Keyword(s):  
Climate Change ◽  
Critical Infrastructure ◽  
Extreme Weather Events ◽  
Sea Levels ◽  
Weather Patterns ◽  
Changing Climate ◽  
Modern Enterprise ◽  
The World ◽  
Rising Sea Levels ◽  
The Impact

This article analyses the profound and rapid climate changes that have taken place worldwide in the past two decades and their effects on modern enterprise. Reducing greenhouse gas emissions and developing strategies to adapt to and counterbalance future impacts of climate change sustainably are among the most pressing needs of the world today. Global temperatures are predicted to continue rising, bringing changes in weather patterns, rising sea levels, and increased frequency and intensity of extreme weather events. Such climatic events can have a major impact on households, businesses, critical infrastructure and vulnerable sections of society, as well as having a major economic impact. Therefore, society must prepare to cope with living in a changing climate. The effects of a changing climate have considerable impacts on modern enterprises. In some parts of the world, these impacts are increasingly becoming evident.

Agricultural Aviation

1960 ◽  
Vol 64 (590) ◽  
pp. 87-92
Author(s):  
A. H. Wheeler
Keyword(s):  
Second World War ◽  
Chemical Forms ◽  
World War ◽  
The Past ◽  
Wide Range ◽  
Agricultural Chemistry ◽  
The World ◽  
General Improvement ◽  
Main Factors ◽  
Second World

The first International Agricultural Aviation Conference, held at the College of Aeronautics at Cranfield between the 15th and 18th of September 1959, was well timed to mark one stage in the development of the art of airborne farming—it was the stage when the art ceased to be mainly experimental and became essentially a commercial business.Intermittently for the past thirty years, in various parts of the world, attempts have been made with varying degrees of economic and practical success to do certain operations connected with farming, forestry or other allied activities. Two main factors within the past decade have served to intensify the interest and activity in the art. One important factor is the general improvement in aircraft, including helicopters, coupled with the very large number of relatively suitable ones which became redundant (and therefore cheap) at the end of the Second World War. The other factor, equal in importance, concerns the development of the science of agricultural chemistry which has given the farmer a new and wide range of fertilisers, selective weed killers and other chemical forms of pest control which are effective in reasonably small bulk.

scholarly journals Climate change, water resources and sustainable development in the arid and semi-arid lands of Central Asia in the past 30 years

2018 ◽  
Vol 11 (1) ◽  
pp. 1-14 ◽  
Author(s):  
Yang Yu ◽  
Yuanyue Pi ◽  
Xiang Yu ◽  
Zhijie Ta ◽  
Lingxiao Sun ◽  
...  
Keyword(s):  
Climate Change ◽  
Sustainable Development ◽  
Water Resources ◽  
Central Asia ◽  
Arid Lands ◽  
The Past ◽  
Semi Arid

In Search of Sustainability

2005 ◽  
Keyword(s):  
Climate Change ◽  
Land Use ◽  
Water Resources ◽  
Urban Design ◽  
Environmental Issues ◽  
Economic Systems ◽  
Sustainable Society ◽  
Natural Ecosystems ◽  
Wide Range ◽  
Key Issues

What must we do to achieve a sustainable society? There is no one answer. The first steps towards sustainability cover a whole spectrum of economic, social and environmental issues. In this volume Australian leaders from a wide range of fields discuss the key issues we must address if we are to move towards a more just and sustainable future. They identify the major concerns and challenges for achieving sustainability in the areas of: human health, water resources, land use and natural ecosystems, energy, equity and peace, economic systems, climate change, labour forces and work, urban design and transport, and population. Achieving sustainability will require major changes in our current approaches. The thought-provoking chapters in this book provide a solid introduction to the issues in the search for a genuine path to sustainability.

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