Environmental Disasters in the Mekong Subregion: Looking Beyond State Boundaries

2017 ◽  
pp. 117-132
Author(s):  
Andrea Haefner
2020 ◽  
pp. 88-99
Author(s):  
A. A. Tolmachev ◽  
V. A. Ivanov ◽  
T. G. Ponomareva

Ensuring the safety of oil and gas facilities and increasing their facility life are today one of the most important tasks. Emergencies related to rupture and damage of steel pipelines because of their wear and tear and external factors are still the most frequent cases of emergencies during the transportation of hydrocarbons. To expand the fuel and energy complex in the north, in the direction of the Arctic, alternative types of pipelines are needed that solve the problems of reducing energy and labor costs in oil and gas companies, reducing the risk of environmental disasters and depressurization of pipelines during hydrocarbon production. Fiber-reinforced thermoplastic pipes can be such an alternative. This article is devoted to a comparative analysis of the materials of a composite system consisting of a thermoplastic pipe (inner layer) and reinforcing fibers (outer layer); we are discussing the design of the structural system consisting of polyethylene (inner layer) and aramid fibers (outer reinforcing layer).


Author(s):  
Emma-Jane Goode ◽  
Eirian Thomas ◽  
Owen Landeg ◽  
Raquel Duarte-Davidson ◽  
Lisbeth Hall ◽  
...  

AbstractEvery year, numerous environmental disasters and emergencies occur across the globe with far-reaching impacts on human health and the environment. The ability to rapidly assess an environmental emergency to mitigate potential risks and impacts is paramount. However, collating the necessary evidence in the early stages of an emergency to conduct a robust risk assessment is a major challenge. This article presents a methodology developed to help assess the risks and impacts during the early stages of such incidents, primarily to support the European Union Civil Protection Mechanism but also the wider global community in the response to environmental emergencies. An online rapid risk and impact assessment tool has also been developed to promote enhanced collaboration between experts who are working remotely, considering the impact of a disaster on the environment and public health in the short, medium, and long terms. The methodology developed can support the appropriate selection of experts and assets to be deployed to affected regions to ensure that potential public health and environmental risks and impacts are mitigated whenever possible. This methodology will aid defensible decision making, communication, planning, and risk management, and presents a harmonized understanding of the associated impacts of an environmental emergency.


2021 ◽  
Author(s):  
Guang-Jun Jiang ◽  
Hong-Xia Chen ◽  
Hong-Hua Sun ◽  
Mohammad Yazdi ◽  
Arman Nedjati ◽  
...  

1980 ◽  
Vol 18 (4) ◽  
pp. 575-609 ◽  
Author(s):  
David Brown

Theinter-state boundaries of Africa have changed remarkably little since the end of colonial rule, despite their lack of contiguity with the economic, ethnic, and political realities of African societies. In the few cases where attempts have been made to reject, in principle, the boundaries which were inherited at the time of independence, the demands for change have emerged in three major forms: as irredentist claims by established states based mainly on assertions of pre-colonial hegemony; as calls for the re-establishment of early colonial states which had been either partitioned or integrated into a larger state by the time of decolonisation; or as ethnic nationalist demands by partitioned communities.1


2016 ◽  
Vol 3 (2) ◽  
pp. 147-174 ◽  
Author(s):  
Sonal Kulkarni-Joshi

AbstractThis paper revisits the language contact situation in the Indian border town-village of Kupwar originally reported by Gumperz and Wilson (1971. Convergence and creolization: A case from the Indo-Aryan/Dravidian border. In D. Hymes (ed.), Pidgnization and creolization of languages, 151–168. Cambridge: CUP). The study presents evidence for morpho-syntactic variation and complexification in the contact varieties of the local languages, Marathi and Kannada. Similar patterns of variation are adduced from contact varieties of Marathi and Kannada from historical data as well as present-day border villages which, like Kupwar, have been traditionally bilingual. The synchronic and historical data point out methodological and theoretical limitations of the original study. The variation and complexity observed in the Kupwar varieties allow for a reconsideration of the notion of intertranslatability or isomorphism in convergence areas. While suggesting a possible geographically defined micro-linguistic area at the Marathi-Kannada frontier, the paper indicates that the recent re-drawing of state boundaries along linguistic lines may have initiated divergence in this convergence area.


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