scholarly journals Spatio-Temporality and Tribal Water Quality Governance in the United States

Water ◽  
2019 ◽  
Vol 11 (1) ◽  
pp. 99 ◽  
Author(s):  
Teresa Cavazos Cohn ◽  
Kate Berry ◽  
Kyle Powys Whyte ◽  
Emma Norman
Keyword(s):  
United States ◽  
Water Quality ◽  
Water Governance ◽  
Dynamic Network ◽  
The United States ◽  
Space Time ◽  
Cultural Bias ◽  
Ontological Pluralism ◽  
Political Relationships ◽  
Spatio Temporal

Hydrosocial spatio-temporalities—aspects of water belonging to space, time, or space-time—are central to water governance, providing a framework upon which overall hydrosocial relations are constructed, and are fundamental to the establishment of values and central to socio-cultural-political relationships. Moreover, spatio-temporal conceptions may differ among diverse governing entities and across scales, creating “variability” through ontological pluralism, as well as power asymmetries embedded in cultural bias. This paper explores spatio-temporal conceptions related to water quality governance, an aspect of water governance often biased toward technical and scientific space-time conceptions. We offer examples of different aspects of spatio-temporality in water quality issues among Tribes in the United States, highlighting several themes, including spatiotemporal cycles, technological mediation, and interrelationship and fluidity. Finally, we suggest that because water is part of a dynamic network of space-times, water quality may be best governed through more holistic practices that recognize tribal sovereignty and hydrosocial variability.

Factors affecting water quality in selected carbonate aquifers in the United States,1993-2005

2009 ◽  
Author(s):  
Bruce D. Lindsey ◽  
Marian P. Berndt ◽  
Brian G. Katz ◽  
Ann F. Ardis ◽  
Kenneth A. Skach
Keyword(s):  
United States ◽  
Water Quality ◽  
The United States ◽  
Factors Affecting ◽  
Carbonate Aquifers

The Great Lakes Water Quality Agreements

2017 ◽  
Author(s):  
Nancy Langston
Keyword(s):  
United States ◽  
Water Quality ◽  
Great Lakes ◽  
The United States ◽  
Joint Commission ◽  
International Joint Commission ◽  
International Joint ◽  
The 1960S

By the 1960s, the failures of research and cooperative pragmatism to control Great Lakes pollution were becoming painfully evident. In 1972 Canada and the United States signed the Great Lakes Water Quality Agreement. The agreement was groundbreaking in its focus on cleaning up existing pollution and preventing new pollutants, but the International Joint Commission has no authority to force the two nations to implement recommendations. Therefore, when Canada or the United States refuses to abide by the Great Lakes Water Quality Agreement (in its various revisions), very little happens in response—besides calls for more research.

scholarly journals Fine-grained, spatio-temporal datasets measuring 200 years of land development in the United States

2020 ◽  
Author(s):  
Johannes H. Uhl ◽  
Stefan Leyk ◽  
Caitlin M. McShane ◽  
Anna E. Braswell ◽  
Dylan S. Connor ◽  
...  
Keyword(s):  
United States ◽  
Temporal Resolution ◽  
Data Extraction ◽  
Historical Analysis ◽  
Land Development ◽  
Remote Sensing Data ◽  
The United States ◽  
Building Stock ◽  
Fine Grained ◽  
Spatio Temporal

Abstract. The collection, processing and analysis of remote sensing data since the early 1970s has rapidly improved our understanding of change on the Earth’s surface. While satellite-based earth observation has proven to be of vast scientific value, these data are typically confined to recent decades of observation and often lack important thematic detail. Here, we advance in this arena by constructing new spatially-explicit settlement data for the United States that extend back to the early nineteenth century, and is consistently enumerated at fine spatial and temporal granularity (i.e., 250 m spatial, and 5 a temporal resolution). We create these time series using a large, novel building stock database to extract and map retrospective, fine-grained spatial distributions of built-up properties in the conterminous United States from 1810 to 2015. From our data extraction, we analyse and publish a series of gridded geospatial datasets that enable novel retrospective historical analysis of the built environment at unprecedented spatial and temporal resolution. The datasets are available at https://dataverse.harvard.edu/dataverse/hisdacus (Uhl and Leyk, 2020a, b, c, d).

Siegfried Giedion, Modernism and American Material Culture

1994 ◽  
Vol 28 (2) ◽  
pp. 149-167 ◽  
Author(s):  
Douglas Tallack
Keyword(s):  
United States ◽  
Material Culture ◽  
The United States ◽  
Space Time ◽  
World War ◽  
Federal Institute ◽  
Teaching Position ◽  
German Speaking ◽  
Institute Of Technology ◽  
New Tradition

The Swiss architectural critic and historian of technology, Siegfried Giedion, was born in 1893 and died in 1968. Space, Time and Architecture: The Growth of a New Tradition (1941) and Mechanization Takes Command: A Contribution to Anonymous History (1948) are his two most well-known books and both came out of time spent in the United States between 1938 and 1945. World War Two kept Giedion in America though he, unlike many other German-speaking European intellectuals, came home and in 1946 took up a teaching position at the Federal Institute of Technology in Zurich where he later became professor of art history. While in the United States he delivered the Charles Eliot Norton Lectures (1938–39), saw them in print as Space, Time and Architecture, and also completed most of the research in industrial archives and patent offices for Mechanization Takes Command. These two books are an important but, for the past twenty years, a mostly neglected, analysis of American material culture by a European intellectual, whose interests in Modernism included painting — notably Cubism and Constructivism — as well as architecture and planning. The period which saw the publication of Giedion's key works is, itself, an overlooked phase in the trans-Atlantic relationship between Modernism and modernization.

Development of communication networks and water quality early warning detection systems at drinking water utilities in the Ohio river valley basin

2005 ◽  
Vol 52 (9) ◽  
pp. 235-242
Author(s):  
J.G. Schulte ◽  
A.H. Vicory
Keyword(s):  
United States ◽  
Water Quality ◽  
Drinking Water ◽  
Early Warning ◽  
The United States ◽  
River Valley ◽  
Water Utilities ◽  
Ohio River ◽  
Source Water ◽  
Ohio River Valley

Source water quality is of major concern to all drinking water utilities. The accidental introduction of contaminants to their source water is a constant threat to utilities withdrawing water from navigable or industrialized rivers. The events of 11 September, 2001 in the United States have heightened concern for drinking water utility security as their source water and finished water may be targets for terrorist acts. Efforts are underway in several parts of the United States to strengthen early warning capabilities. This paper will focus on those efforts in the Ohio River Valley Basin.

Rapid detection of COVID-19 clusters in the United States using a prospective space-time scan statistic

2020 ◽  
Vol 12 (1) ◽  
pp. 27-33
Author(s):  
Alexander Hohl ◽  
Eric Delmelle ◽  
Michael Desjardins
Keyword(s):  
United States ◽  
Rapid Detection ◽  
The United States ◽  
Space Time ◽  
Scan Statistic ◽  
Time Scan
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