Éditeur(s) : Fundación Global Democracia y Desarrollo (FUNGLODE) Fundación Global Democracia y Desarrollo (FUNGLODE)
Résumé : Certain pages have been digitezed or bound out of order: "Front Matter" (actually the inside cover flap) falls between p. 130 and 131; p. 1 and 2 fall between p. 138 and 139; p. 3, the title page, including the remainder of the 28 authors, falls between p. 152 and 153; and p. 4 with publication information is at the end.
(Funding) Support for the development of the technical infrastructure and partner training provided by the United States Department of Education TICFIA program.
South America -- Dominican Republic

Droits : All rights reserved by the source institution.
99934-0-363-6

Éditeur(s) : Université des Antilles Études caribéennes
Résumé : This paper addresses the challenge of transforming Mediterranean islands into sustainable tourism areas, through the direct (or indirect) use of renewable energy projects and technologies. Through demonstration and a discussion of cases studies from studied islands, which takes into account island-specific characteristics and particularities, we assess the compatibility of renewable energy technologies (RETs) with sustainable tourism development. Conclusions emerge from this analysis which highlight prerequisites for RET-tourism compatibility; this has potential transferability to other insular territories. Developing an appreciation of the factors that can lead to sustainable tourism in islands through the use of renewable energy is a priority issue for two main reasons. Firstly, because until now scientific literature has only discussed the question of photovoltaics’ integration into tourism buildings, and secondly, because of the relatively high vulnerability to climate change impacts of islands compared to many mainland areas, according to predictions made by the United Nations and the European Union. Whilst international politics deal with the mass reduction of gaseous emissions into the atmosphere, reducing the adverse effects of climate change in the islands has become a significant component of national priorities.

Droits : info:eu-repo/semantics/openAccess
urn:doi:10.4000/etudescaribeennes.3487
http://journals.openedition.org/etudescaribeennes/3487

Éditeur(s) : Neidine Editeurs
Résumé : This text presents a review of the various technologies for exploitation of renewable marine energy resources. Il exposes the solutions offered by tide and currents, swell and waves, the marine wind energy, the Ocean Thermal Energy, the osmotic energy and specifies the various degrees of technological maturity for each solution. This new economic activity on the littoral and coastal areas also contains indirect effects in terms of management which are called back. The inter-tropical islands benefit from a very vast potential for the insertion of these renewable sources of energy in their mix of energy production. Although the exploitation of these energies is not still the object of a programming in New Caledonia, an overview of the specificities of the country allows to think that certain medium term solutions will be possible.
Ce texte présente une revue des différentes technologies d’exploitation des ressources énergétiques qui peuvent être tirées de la mer. On expose ainsi les solutions offertes par la marée et les courants, la houle et les vagues, l’éolien marin, l’énergie thermique des mers, l’énergie osmotique et on précise les degrés de maturité technologique très échelonnés de chaque solution. Cette nouvelle activité économique sur l’espace littoral et côtier comporte également des effets indirects en termes d’aménagement qui sont rappelés. Les îles inter-tropicales bénéficient d’un très vaste potentiel pour l’insertion de ces EMR dans leur mix de production énergétique. Bien que l’exploitation de ces énergies ne fasse pas encore l’objet d’une programmation en Nouvelle-Calédonie, un rappel des spécificités du pays permet de penser que certaines solutions seront envisageables à moyen terme.
Tai Kona (2269-7535) (Neidine Editeurs), 2013-09 , N. 4 , P. 24-40

Droits : Tai kona
http://archimer.ifremer.fr/doc/00174/28504/26853.pdf
http://archimer.ifremer.fr/doc/00174/28504/

Résumé : Ocean Thermal Energy Conversion, OTEC, is a concentrated renewable source of energy available in the one third of the world's ocean lying in the tropics. An OTEC plant is a heat engine fed with warm surface water and cold water pumped up from the deep. The difference of temperature, 20°C, is small, it can be used to produce electricity as well as fresh water. Plants can be installed on land or at sea. The main problem is to build and deploy a large diameter pipe to pump the cold water from 600 to 1 000 m in depth. France, who discovered the idea realised some major demonstrations fifty years ago. More recently US and Japanese firms have spent more than dollars 200 millions to develop prototypes and research in this field. Several major OTEC pilot plants are presently discussed mainly hy US, Japanese and French teams. The main challenge is to prove the potential competitivness of OTEC electricity in the 10 to 100 MWe range, with diesel electricity in the 1990's. Production of OTEC desalination water and marine proteins are also under consideration. The present book give a unique overview of both technical and economical aspects of this promising source of energy. [NOT CONTROLLED OCR]
L'Océan présente un potentiel considérable d'énergie renouvelable. Dans ce domaine, l'énergie thermique des mers (ETM) apparaît très riche de promesses. C'est une idée française: elle est due à d'Arsonval (1881). Les travaux de G. Claude et P. Boucherat (1928-1934), les projets d'Abidjan (1940-1956) et de la Guadeloupe (1958) essaieront de la matérialiser. Depuis les années 60, ce sont surtout les Américains et les Japonais qui développent les recherches. La France a repris ses projets à partir de 1978, de même que certains pays d'Europe, Cet ouvrage expose les caractéristiques de l'ETM et fixe les ordres de grandeur qui permettent de dimensionner les composants d'une centrale. Il rend compte des recherches menées dans différents pays pour maîtriser la technologie ETM :aux États-Unis, au Japon, en Grande-Bretagne, en Suède, en France et, plus récemment, en Inde ou à Taïwan. Il examine les potentialités réelles dans 98 pays et territoires qui ont accès au gisement ETM et dont les 2/3 sont dans la mouvance européenne. L'étude traite enfin du coût de cette énergie dans la perspective d'une compétitivité du KWG/ETM avec le KWG/fioul. L'examen porte ainsi sur d'autres actions possibles: production eau douce, aquaculture, froid. [OCR NON CONTRÔLE]

Droits : info:eu-repo/semantics/openAccess
http://archimer.ifremer.fr/doc/1986/rapport-4310.pdf
http://archimer.ifremer.fr/doc/00000/4310/

Éditeur(s) : HAL CCSD Elsevier
Résumé : International audience
Wind energy production is very sensitive to instantaneous wind speed fluctuations. Thus rapid variation of wind speed due to changes in the local meteorological conditions can lead to electrical power variations of the order of the nominal power output. The high variability of this renewable energy source can caused a disruptive effect on power quality and reliability, in non-interconnected island networks as in Guadeloupe (French West Indies). To palliate these difficulties, it is essential to identify and characterize the wind speed distribution over very short time intervals. This allows anticipating the eventuality of power shortage or power surge. Therefore, it is of interest to categorize wind speed fluctuations into distinct classes and to estimate the probability of a distribution to belong to a class. This paper presents a method for classifying wind speed distributions by estimating a finite mixture of Dirichlet distributions. The SAEM algorithm that we use provides a fine distinction between three wind speed distribution classes. It is a new nonparametric method for wind speed classification.
ISSN: 0960-1481

hal-01527881
https://hal.archives-ouvertes.fr/hal-01527881
DOI : 10.1016/j.renene.2011.03.024

Éditeur(s) : HAL CCSD
Résumé : International audience
Energy is a critical enabler. In tropical countries, access to modern electricity is vital to reducing poverty and improving health, increasing productivity and promoting economic growth. However, the International Energy Agency reported in 2015 more than 1.2 billion people still did not have access to electricity in 2013, around 80% of them live in developing and tropical countries. Then, the same agency report also in 2016 around 6.5 million premature deaths each year can be attributed to air pollution. Therefore, it is time to support appropriate renewable energy developments, particularly the river hydrokinetic developments seems to be a better solution in tropics because of large and powerful rivers in these areas.In French Guiana, 35% of the inland populations are still not connected to the electrical grid (Région Guyane, 2012). This could be ascribed to the fact that extending grid wires hundreds of kilometers through difficult terrain and thick jungles just to serve a small remote village is economically unviable initiative (Ajan et al., 2003; Anyi et al., 2010). As an alternative, French Guiana and most of the tropical countries resort to diesel-powered generators which requires significant imports of expensive fuel, difficult to bring into remote areas (Région Guyane, 2012).This works proposes guidelines to estimate river hydrokinetic fluxes in the vicinity of remote communities in tropics. The method is applied to identify and characterise potential sites along an important reach of the Maroni river in French Guiana. First, a novel method to carry out river terrain elevation model is presented and some results about the Maroni river are reported. It begins from how to conduct ADCP survey, which corrections on them should be made and ends up by interpolating bathymetry over curvilinear profiles which handle the flow lines. That approach involves how mutli-source data (sparse ADCP-cross profiles, incomplete LiDAR tiles and hydroligic data) are merged and combined to estimate local cross section shape, maximum water depth and carry out cross profile in ungauged sites.This is followed by a deep characterisation about time-evolution of hydrokinetic fluxes field in the areas of interest by implementation of a full 2D hydrodynamic model (TELEMAC2D) over an important reach of the Maroni river. To optimise computational cost, river sections outside the areas of interest are modelled as a porous media where only the flows variables up and down stream must fulfil the field data.
CAS
Deshaies, Guadeloupe

hal-01514240
https://hal.archives-ouvertes.fr/hal-01514240