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With population growth, rising living standards and increasing attention given to environmental issues Water resources management has increased in many countries, water is fast becoming a scarce input. It is study of human development in the twentieth century, and a judgment is only a question of human optimization of water resources and their future generations what it was composed of such questions under the present conditions of as the water crisis (crisis of the Third Millennium) have mentioned, it is appropriate here because the water crisis and lack of use. the effectiveness of this critical resource of local, regional and trans-national and gone and the world has become a complex issue. In this regard, planning and optimal utilization of water resources of the fundamentals principles of sustainable development of natural resources optimal design of irrigation and fertilization management can control the transport of contaminants or so that any combination of water management and to reduce nutrient runoff and deep percolation, providing opportunity for solute infiltration ,reducing sediment and gradually applying fertilizer in due to problems with the economy and ease of use can be substantial.
Tourism is the world’s largest industry and one of the fastest growing sectors, accounting for over one-third of the value of total worldwide services trade. The importance of tourism in economic terms and Employment to the extent that it can be Driving force for the economy of any country. Investment in fact the use of limited resources such as money, material resources, manpower and natural resources in order to achieve the objectives of a country or an institution. Obviously, if you do not use these resources well, country or institution investors will face losses. In order to avoid such losses should any investment plan carefully studied and evaluated and judged based on criteria pre are strongly recommended. The importance of investment in the process of economic development in most theories of economic development have been emphasized. Due to lack of investment and proper allocation of resources necessary to stimulate economic growth, it is necessary to invest resources in the country's relative advantages of a properly be identified. The study population included 80 faculty members and administrators of agencies in the city. After collecting the questionnaires and statistical analysis showed that investment in the tourism sector with new opportunities And attract significant funding and promotion of a culture of solidarity.
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