Chapter 1IntroductionHistory and important.The drought means the drought of weather due to the less than normal rainfall or rain falls in a period of daylight for longer than normal and wide area coverage, cause a shortage of water, lack of water makes the various flowers do not grow normally.Damage and General starvation Drought is a natural hazard category, one that occurs every year. Especially in the North East of the Centre of the country, Thailand. Because of the influence of the southwest monsoon is not to cause starvation raenkhaen which if any year no storm moving through it would pose a very severe drought. Up due to a rain delay lasting droughts that occur every year, will be between June to July in the range of crops that are cultivated are the lack of water has damaged human. -Animals, lack of water affects the living, including economic and social. All this violence is more or less depends on various factors such as moisture, soil moisture in the air for the duration of a drought, and the size of the area that is drought, etc.The purpose of the study1. to study the causes of the occurrence of drought.2. to study the impact the occurrence of drought.3. to study the protection guidelines.The preliminary agreement. 1. in order to make them aware of the problem of drought. 2. to study the protection guidelines.The scope of the study 1. the period of 2 weeks. 2. by a survey from 3. the population and sampleDefinitions and terminology 1. the drought means drought. 2. experiencing. Means we found 3. refer to the issue that must be considered.The benefits expected to be received. 1. to study the effects of the drought problem, that is? 2. make the situation difficulties of sufferers. 3. to make known what is the drought. Assumption of research 1. to be aware of the causes of the occurrence of drought. 2. to study the causes, content protection guidelines. 3. learn to recognize the impact that will occur.
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