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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
401

The China Syndrome: Challenges for Addressing Climate Change in the 21st Century

Wilson, Arthur Dillon 30 December 2010 (has links)
Climate change is the greatest environmental international problem facing the world today. This paper begins with a review of the climate change regime to date showing the mistakes that were made leading to failure in Copenhagen. It looks at China’s unique position in the international community and concludes that a meaningful climate change solution is not possible without China’s participation. It examines the concepts of CBDR and fairness to determine whether it is fair for the world to demand China’s participation. It looks at characteristics which should be present in a fair climate change solution, and concludes with a brief look at international trade law to determine what alternatives would be available to a coalition of willing states to encourage China’s participation in a global solution or, in a worst case scenario, to form an effective solution without China’s willing participation.
402

The role of law in sustainable development : a case study of the petroleum industry in Nigeria

Marong, Alhagi January 2003 (has links)
The giant Pascua Au-Ag-Cu high-sulphidation system is located in the El Indio belt in north-central Chile, and is hosted mainly by Triassic granitic rocks and locally by Miocene breccia bodies. Hydrothermal activity involved two distinct high-sulphidation alteration stages, the later of which was accompanied by main stage mineralization. The early hydrothermal activity consisted of extensive and pervasive advanced argillic alteration, local development of vuggy silica and distal argillic to propylitic alteration. This alteration was locally overprinted by an intermediate stage comprising argillic alteration, silicification and primary jarosite, more or less contemporaneously with the formation of Brecha Central, the main breccia body in the deposit. The superimposed second major hydrothermal event produced significant advanced argillic and vuggy silica alteration. The latter likely formed at pH near 0 owing to the limited buffering capacity of previously altered rocks. Termination of the second stage of alteration coincided with the main Au-Ag-Cu mineralizing event, in which Au dissolved in pyrite and enargite, formed inclusions in these minerals, and precipitated as isolated grains of native gold. Detailed EPMA and SIMS imaging and analyses of pyrite and enargite show that both contain Au, Ag, As, Cu, Se and Te and that their distribution is crystallographically controlled. The main trace element associations in the mineralized pyrite are As-Ag, Au-Cu and Se-Te. I suggest that the first two, As-Ag and Au-Cu, were the result of coupled substitution in the Fe site, whereas Te and Se replace S by direct anion exchange. The nature of the coupled substitutions observed in the gold-bearing pyrite underlines the fact that gold is not necessarily coupled with arsenic as previously thought and that arsenic can behave as a metal in the structure of pyrite. Approximately 55% of the gold in the deposit was scavenged from mineralizing fluids that were mainly under-saturated with respect to native gold and trapped into the structure of pyrite and enargite (50 and 5%, respectively). The remaining 45%, including - 7% as inclusions in sulphides, precipitated mainly in the form of native gold with lesser calaverite for which the gold depositional mechanism is interpreted to be an increase in pH that destabilized AuHS and AuCb". Substantial late-stage Ag-enrichment, characterized by halogen-bearing phases, is evident in the upper parts of the deposit and overprints previous alteration and mineralization. The silver enrichment event is interpreted to represent the waning stage of the hydrothermal system. Secondary leaching and weathering of pyrite, enargite and alunite created two supergene products, one dominated by secondary soluble sulphates such as voltaite, massive coquimbite, chalcanthite, and romerite, and one by jarosite. Abundant sulphides in vuggy silica altered rocks, which lacked the capacity to neutralize later oxidizing fluids, were the main locus of formation of the soluble sulphates. Elsewhere, the pH likely rose above 1, which inhibited precipitation of soluble sulphates and favoured formation of jarosite. Direct-ion SIMS images and trace element analyses of soluble sulphates indicate that these minerals likely contain gold in their structures.
403

L'influence des organisations non gouvernementales sur la négociation de quelques instruments internationaux / ONG et négociation des instruments internationaux

Breton-Le Goff, Gaëlle. January 1999 (has links)
More and more, international lawyers are confronted to the phenomenon of increasing number of Nongovernmental Organizations (NGOs) on the international scene, which is seldom studied by them. Traditionally, the participation of NGOs in international negotiations has been examined from the functioning of their relations between them and international organizations. Their increasing participation in international negotiation forums however, raises the question of their influence on the preparation of legal texts adopted by States. This study tries to review those two aspects of their influence by noting the evolutions of their participation, identifying their successes and their failures and trying to explain them. Based on the study of four negotiating processes on scientific and technical instruments, this study has the double purpose of contributing to international law by increasing knowledge about this poorly understood question of the normative influence of international actors, and to give to NGOs some leads for a better action from a legal point a view.
404

Trade promotion vs the environment: Inevitable conflict?

Yeukai, Chandaengerwa January 2005 (has links)
This study unveiled the trade-environment debate which has been revolving in the World Trade Organization for quite a long time now. While economic integration and trade liberalization offer the promise of growth and prosperity, environmentalists fear that free trade will lead to increased pollution and resource depletion. On the other hand, free traders worry that over-reaching environmental policies will obstruct efforts to open markets and integrate economies around the world. Trade liberalization has the potential to affect the environment both positively and negatively. Trade and environment tensions have therefore emerged as a major issue in the debate over globalisation. This paper examined the contours of these tensions and argued that trade policy and environmental programs can be better integrated and made more mutually supportive.
405

The Resource Management Act 1991 and Nga Iwi Maori

Ruru, Tania Suzanne, n/a January 1997 (has links)
This thesis describes the sections in the Resource Management Act 1991 of particular relevance for nga Iwi Maori and assesses how well these facilitate involvement for Maori in the management of New Zealand�s resources. The method of assessment used is one of comparison between the schemes and philosophies of 1991 Act, and the active involvement of Maori in decision-making for their resources which is requires by Article ii of the Treaty of Waitangi (Te Tiriti o Waitangi). Part i describes the Maori world view of the environment and outlines the Treaty of Waitangi and its relevance to resource management law. Part ii describes the purpose and principles contained in sections 5, 6(e), 7(a), and 8 of the 1991 Act. Chapter Three provides an overview of the relationship between the purpose and principles. Chapter Four discusses the purpose in section 5 and proclaims that the inclusion of sustainability as a purpose in resource management legislation is advantageous in terms of the indirect furtherance of Maori conservation aspirations for the enviroment. It also describes how the cultural wellbeing of Maori has been interpreted to be an express part of the purpose of the Act. Chapter Five provides an analysis of section 6(e) which makes the relationship of Maori and their culture and traditions with their taonga a matter of national importance under the Act. Chapter Six describes section 7(a) and kaitiakitanga which must be given particular regard under the Act. Chapter Seven discusses section 8 and the content and meaning of the principles of the Treaty of Waitangi. Part ii concludes that while the facilitation of Maori involvement in the management and protection of natural and physical resources is improved under this Act, these sections are an insufficient safeguard for Maori interests. Part iii assesses the other sections in the Act which have a bearing on Maori involvement in resource management processes. Chapter Eight explores the planning system. Chapter Nine describes the resource consent processes in the 1991 Act. Chapter Ten comments on various procedural provisions which introduce tikanga Maori into the Act, and Chapter Eleven is devoted to exploring the sections in the Act which in the writer�s opinion provide the most potential for recognition of rangatiratanga in a limited form. This Part proclaims that the emphasis in the Act is very much on consultation with nga Iwi Maori as an effective means for their involement in resource management. It is submitted that this is not the active participation in decision-making that Maori seek and which is guaranteed under Article ii of the Treaty of Waitangi. Chapter Twelve acknowledges that involvement of nga Iwi Maori in processes under the 1991 Act will rely to some extent on the content of policy statements and plans produced by the local authorities. An analysis of the Proposed Otago Regional Policy Statement is undertaken to explore how the concerns of Kai Tahu have been incorporated into the statement. Chapter Thirteen ends by concluding that while the 1991 Act does provide for increased Maori involvement in resource management processes in New Zealand it does not facilitate the decision-making role guaranteed by Article ii of the Treaty of Waitangi.
406

Successful pollution control through cleaner production: myth or reality

Ouano, Ely Anthony Rosales January 2007 (has links)
"July 2007". / Thesis PhD -- Macquarie University, Division of Law, Centre for Environmental Law, 2007. / Bibliography: p. 334-369. / Mode of access: World Wide Web. / Also available in print form / xvi, 376 p
407

Contaminated land valuation and the problem of stigma

Chan, Hok Kee Nelson January 2001 (has links)
Thesis (PhD)--Macquarie University, Graduate School of the Environment, 2001. / Bibliography: p. 10-1 to 10-23. / An overview of contaminated land issues -- Land contamination law -- The impact of environmental planning on contaminated land value -- Identification and management of contaminated land -- Contaminated land valuation method - an overview -- Current stigma assessment methods -- Suggested method for stigma assessment -- General conclusion. / This dissertation is about the valuation of contaminated land and the problem of stigma. The value of contaminated land is to a large extent affected by statutory regulations. Stigma, if it exists, is another factor that has significant impact on contaminated land value. This thesis looks at the relevant laws governing contaminated land in Australia. It also introduces an alternative method to assess the stigma factor. -- Contaminated land is a major environmental problem. Apart from causing actual or potential threats to human health and the environment, contaminated land also leads to legal liabilities and financial losses to the landowner. Regarding financial losses, they may be costs to meet legal requirements in relation to clean up and long term monitoring expenses. In addition, they may be losses due to a drop in market value and/or rental of the property, longer vacancy periods, high remediation and monitoring costs. In the extreme case, the property may lose marketability completely. -- Regarding valuation methods, most valuers use traditional valuation methods with arbitrary adjustments. The most straightforward method is the impaired value (affected value) approach. It requires the valuer to assess the property on a clean land basis. From the unimpaired (clean) value, other financial losses due to contamination, remediation costs and stigma value loss are deducted to get the impaired value. The most difficult part is to quantify stigma impact. The existing stigma assessment methods are not satisfactory. Alternative and non-traditional methods are available. However they are academic and are not suitable for day-to-day operation of a valuer. This thesis suggests a multi-criteria decision-making model to assess stigma impact. The target stigma factor is obtained by processing the relevant criteria with the Analytic Hierarchy Process (AHP) method. The best alternative from the model is the reasonable stigma factor for the property. / Mode of access: World Wide Web. / various pagings ill. (some col.)
408

Prior informed consent and hazardous trade : regulating trade in hazardous goods at the intersection of sovereignty, free trade and environmental protection /

Langlet, David, January 2007 (has links)
Diss. Stockholm : Stockholms universitet, 2007.
409

Government owned-contractor operated munitions facilities are they appropriate in the age of strict environmental compliance and liability? /

Connor, Mark J. January 1900 (has links)
Thesis (LL. M.)--Judge Advocate General's School, United States Army, 1990. / "April 1990." Typescript. Includes bibliographical references (leaves 68-116). Also issued in microfiche.
410

Les choses communes /

Chardeaux, Marie-Alice. January 2006 (has links) (PDF)
Univ., Diss.--Paris, 2004.

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