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Abstract:
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Locating in Khanh Hoa province, Cam Ranh bay is a typica1 bay for Southern Middle of Vietnam. The system of Cam Ranh bay has a plentiful natural resources, that divides into non biotic resources and biotic resources because of interaction between climate, hydology, geology, and topography conditions.. The first one includes position, wetland, mineral and geotope resources. The second one involves Ihe diversity of ecosystems such as mangrove, seagrass, coral reef and tidal wetland. However, all of them have been over exploiting for development of local economic, therefore, make them being degraded. The pressure of economical development are threating to Ihe sustainable of natural environment. Water has been contaminated by oi! and liable to contaminate by Pb, Hg, Mn, Sb. Sediment has been contaminated by As, PCBs, DDT and liable to contaminate by Hg. Therefore, it is necessary to orient for sustainable use of natural resources and enyironment system of Cam Ranh bay. Base on characteristics of natural resources and environments in Cam Ranh bay, sollutions in sustainable use of natural resources for the development of economies such as tourism, marine habours, fisheries, national seéurity, industria! zone, mineral exploiting has been proposed. Apart from the natural resources exploiting, sollutions in natural resources protection has also been considered such as to establish of protection areas; to protect sensitjve ecosystems, fisheries resources and to prevent environmental pollution and natural hazards. |