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Resultaten voor 'j torres'
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Niveles Bentoníticos de la Fm. Cerro Bandera
Este trabajo tiene por objeto realizar una caracterización geológica, mineralógica y tecnológica sobre 7 yacimientos de bentonita que pertenecen a la empresa Minera José Cholino e hijos S.R.L, ubicados estratigráficamente en la Fm. Cerro Bandera (Oligoceno superior ¿ Mioceno inferior). Las bentonitas se ubican estratigráficamente en la Fm. Cerro Bandera, formando parte de una secuencia epi y piroclásticas, depositadas en cuerpos lenticulares, subhorizontales. Las bentonitas ubicadas en el sector norte, Yac. Cerro Bandera y otras en el flanco sur Pati I Sur y Norte, Martín Fierro y Mama presentan en líneas generales mejores aptitudes para las industrias de la perforación, fundición, cerámica, captita de micotoxinas, electroben y alimento balanceado para animales, a diferencia de las que se encuentran en el sector central, Yac. 20 de Febrero y Mina 7 de Mayo que poseen menor calidad y deben ser mezcladas con otras bentonitas para alcanzar las especificaciones técnicas requeridas por las normativas de uso industrial.
€ 54,90 -
Patterns and drivers of wildfire occurrence and post-fire vegetation
Wildfire occurrence and post-fire ecosystem resilience are complex phenomena, driven by a multitude of factors at several spatial and temporal scales. These drivers include environmental conditions, human factors, landscape and ecosystem traits, and attributes of fire events and fire history. Here results of four studies are presented, of which two address national to (sub-)regional wildfire patterns and drivers, and two provide analyses of regional and local patterns and drivers of post-fire resilience Robust predictive modelling frameworks, coupled with historical fire datasets and remote sensing tools, can be important assets in the management of fire risk at several scales as well as in the monitoring of the effects of wildfires and other disturbances on the key structural and functional attributes of landscapes and the ecosystems therein. Therefore, continued effort should be made to promote the application of results and lessons learnt in the improvement of fire risk management across spatial scales and levels of political and technical decision.
€ 69,90 -
Community Based Ecotourism and conservation
Tourism is one approach that is being promoted to bring socio-economic development to local people and to enhance conservation, especially in developing countries. Community-based Eco-tourism (CBET) seeks to link conservation, rural development and community participation in tourism development. It attempts to ensure that tourism development is managed and run by the community members. Moreover, CBET aims to protect the local environment and support local livelihoods by providing alternative income. In Cambodia, the government is supporting tourism as a strategy to reduce poverty. Research and evaluation of a CBET project aims to critically examine how this is happening on the ground in Chambok commune, adjacent to the Kirirom National Park. The research uses the Sustainable Livelihood Approach to provide a theoretical framework, an ethnographic approach, observations, semi-structured interviews and participatory workshops, to understand the local community, their culture and traditions, their relationship with the environment, and how ecotourism impacts on these and how they turn impact on ecotourism.
€ 68,00