Search results for " small island"
showing 3 items of 13 documents
The agricultural heritage of Lampedusa (Pelagie Archipelago, South Italy) and its key role for cultivar and wildlife conservation
2011
As occurred on many other little Mediterranean islands, agricultural activity at Lampedusa (Strait of Sicily) underwent a very strong decline in terms of surface area during the second half of the last century. In particular, cereal crops have ceased and horticulture is disappearing, while vineyards still occupy a reduced area but are quickly vanishing and currently survive thanks to a small number of old farmers. Here are presented the results of a research carried out by interviewing seven farmers in order to study not only the techniques and the germplasm used in local viticulture, but also the final use of grapes and an evaluation on the connection between traditional farming and agro-e…
Stability Analysis in a Vietnam Small Island for the Deployment of a Nearshore Wave Power Plant
2022
The requirement for a more sustainable energy mix is promoting the spreading of technologies supplied by renewable sources. However, the introduction of unprogrammable energy sources in small electrical grids could jeopardize the stability of the entire system. In this context, the paper analyses a small island in Vietnam, assessing the effects due to the installation of a new power plant supplied by sea wave energy. While the installation of this technology could represent a great opportunity to reduce the local energy dependence, on the other side the quality of the supply could be worsened. Solutions are assessed to allow a good network service.
On the Impact of Heat Pumps Electric Load on the Power Consumption of Lampedusa
2020
The present paper reports the results of a simulation study regarding the impact of the adoption of heat pumps for domestic hot water production in the island of Lampedusa (Italy). In the study, it has been assumed to replace electric storage water heaters with heat pumps at every dwelling of the about four thousand domestic end-users of the island and, in addition, to control the heat pump operation in order to enhance some parameters that characterize the quality of the generation and distribution system of the island (power peak, energy losses and voltage drop). According to the results of the simulations, while the replacement of electric storage water heaters with heat pumps is able to…