Effects of Soil Contamination on the Selection of Remediation Method

Author(s):  
Ivica Kisić

Soil is a thin (up to 50cm) loose top layer of the Earth's surface, located between the lithosphere and atmosphere. Total available land area on Earth is limited, and the soil is extremely important, and in one generation it is a non-renewable natural resource. Unfortunately, nowadays the soil is, next to water, one of the most endangered natural resources. Among the many processes of soil damage, which is not being addressed at this point, is the growing importance placed on soil contamination. Contaminated soil is the soil in which human or natural activity has increased the content of harmful substances whose concentrations may be harmful to human activity, that is, for the production of plants or animals.

2014 ◽  
Vol 10 (4) ◽  
Author(s):  
Rodney Scott

The Natural Resources Framework is a new approach to policy advice developed by the multi-agency natural resource sector in New Zealand. This framework has been implemented with some success, but also some teething problems. The framework is a ‘systems’ approach to understanding the interaction between the many actors in the natural resource management system, and as such could benefit from insights and lessons from the systems sciences. This article is a rejoinder to Hearnshaw et al. (2014), and presents three suggestions for how the framework could be improved based on literature from the fields of system dynamics and systems thinking.


2011 ◽  
Vol 367 ◽  
pp. 457-466 ◽  
Author(s):  
K. I. Idigbe ◽  
A. A. Adeniji

Traditionally, petroleum, accumulated in subsurface containers – reservoirs, is often characterized as a non-renewable natural resource. Thus, the rate of exploitation of its gaseous and/or liquid phases is expected to decline with time. The net incomes from the development of these finite assets play very important roles in determining the profitability and net values of the petroleum assets. We present equations, simple relationships, which can be used to model the development life of a petroleum asset, and thus, the net incomes. These relationships provide very simple and easy to use models, for field development plans (FDPs), a key requirement in petroleum economics. Nomenclature


2014 ◽  
Vol 10 (1) ◽  
Author(s):  
Edward Hearnshaw ◽  
Trecia Smith ◽  
Jane Carpenter ◽  
John Pennington ◽  
Jace Mowbray ◽  
...  

New Zealand’s natural resources are under increasing pressure from competing uses and are, in some areas, approaching limits. Management of our natural resources has been and will continue to be a complex and contentious intergenerational issue. This complexity arises because of the many interrelationships and interdependencies between environmental and social systems involved in natural resource management, as well as the legacy of past decisions. The contentiousness arises, in part, because natural resources are typically finite and shared, where people hold different values regarding their appropriate use.


2017 ◽  
Vol 2 (11) ◽  
Author(s):  
Kisic Ivica ◽  
Zgorelec Zeljka ◽  
Percin Aleksandra

Abstract Soil is loose skin of the Earth, located between the lithosphere and atmosphere, which originated from parent material under the influence of pedogenetic processes. As a conditionally renewable natural resource, soil has a decisive influence on sustainable development of global economy, especially on sustainable agriculture and environmental protection. In recent decades, a growing interest prevails for non-production soil functions, primarily those relating to environmental protection. It especially refers to protection of natural resources whose quality depends directly on soil and soil management. Soil contamination is one of the most dangerous forms of soil degradation with the consequences that are reflected in virtually the entire biosphere, primarily at heterotrophic organisms, and also at mankind as a food consumer. Contamination is correlated with the degree of industrialization and intensity of agrochemical usage. It is typically caused by industrial activity, agricultural chemicals or improper disposal of waste. The negative effects caused by pollution are undeniable: reduced agricultural productivity, polluted water sources and raw materials for food are only a few of the effects of soil degradation, while almost all human diseases (excluding AIDS) may be partly related to the transport of contaminants, in the food chain or the air, to the final recipients - people, plants and animals. The remediation of contaminated soil is a relatively new scientific field which is strongly developing in the last 30 years and becoming a more important subject. In order to achieve quality remediation of contaminated soil it is very important to conduct an inventory as accurately as possible, that is, to determine the current state of soil contamination.


2019 ◽  
Vol 37 (1) ◽  
pp. 89-110
Author(s):  
Rachel Fensham

The Viennese modern choreographer Gertrud Bodenwieser's black coat leads to an analysis of her choreography in four main phases – the early European career; the rise of Nazism; war's brutality; and postwar attempts at reconciliation. Utilising archival and embodied research, the article focuses on a selection of Bodenwieser costumes that survived her journey from Vienna, or were remade in Australia, and their role in the dramaturgy of works such as Swinging Bells (1926), The Masks of Lucifer (1936, 1944), Cain and Abel (1940) and The One and the Many (1946). In addition to dance history, costume studies provides a distinctive way to engage with the question of what remains of performance, and what survives of the historical conditions and experience of modern dance-drama. Throughout, Hannah Arendt's book The Human Condition (1958) provides a critical guide to the acts of reconstruction undertaken by Bodenwieser as an émigré choreographer in the practice of her craft, and its ‘materializing reification’ of creative thought. As a study in affective memory, information regarding Bodenwieser's personal life becomes interwoven with the author's response to the material evidence of costumes, oral histories and documents located in various Australian archives. By resurrecting the ‘dead letters’ of this choreography, the article therefore considers how dance costumes offer the trace of an artistic resistance to totalitarianism.


2005 ◽  
Vol 156 (8) ◽  
pp. 264-268
Author(s):  
James J. Kennedy ◽  
Niels Elers Koch

The increasing diversity, complexity and dynamics of ecosystem values and uses over the last 50 years requires new ways for natural resource managers (foresters, wildlife biologists, etc.)to understand and relate to their professional roles and responsibilities in accommodating urban and rural ecosystem users, and managing the complimentary and conflicting interactions between them. Three stages in Western-world natural resources management are identified and analyzed, beginning with the (1) Traditional stage: natural resources first, foremost and forever, to (2) Transitional stage: natural resource management,for better or worse, involves people, to (3) Relationship stage: managing natural resources for valued people and ecosystem relationships. The impacts of these three perspectives on how natural resource managers view and respond to ecosystems,people and other life-forms is basic and can be profound.


Author(s):  
Iain McLean

This chapter reviews the many appearances, disappearances, and reappearances of axiomatic thought about social choice and elections since the era of ancient Greek democracy. Social choice is linked to the wider public-choice movement because both are theories of agency. Thus, just as the first public-choice theorists include Hobbes, Hume, and Madison, so the first social-choice theorists include Pliny, Llull, and Cusanus. The social-choice theory of agency appears in many strands. The most important of these are binary vs. nonbinary choice; aggregation of judgement vs. aggregation of opinion; and selection of one person vs. selection of many people. The development of social choice required both a public-choice mindset and mathematical skill.


Author(s):  
John Hunsley ◽  
Eric J. Mash

Evidence-based assessment relies on research and theory to inform the selection of constructs to be assessed for a specific assessment purpose, the methods and measures to be used in the assessment, and the manner in which the assessment process unfolds. An evidence-based approach to clinical assessment necessitates the recognition that, even when evidence-based instruments are used, the assessment process is a decision-making task in which hypotheses must be iteratively formulated and tested. In this chapter, we review (a) the progress that has been made in developing an evidence-based approach to clinical assessment in the past decade and (b) the many challenges that lie ahead if clinical assessment is to be truly evidence-based.


2003 ◽  
Vol 25 (3) ◽  
pp. 289-301 ◽  
Author(s):  
William S. Kern

In The Ultimate Resource (1981, 1996), and in many other publications over the last several decades, Julian Simon put forth controversial views regarding the connection between natural resource scarcity, population growth, and economic progress. Simon argued, in contrast to those espousing the limits to growth, that natural resources were not getting scarcer, but more abundant, and that a large and growing population was an asset rather than a liability in the pursuit of economic growth.


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