Water resources of the Earth, which is implemented by the human cost is very low. When compared with the The benefits gained from the world population increased demand for water. With the destruction of nature's balance quickly. Only by deforestation upstream Streams which resulted in water shortages, drought and flooding problems, or come. The severe time and time again, in which, each time damaging your whole life. Property and the economy. Of the enormous country. So we all must realize such cooperation and disaster prevention was the appropriate method. We may have heard. Words such as "teasing the country Thailand has two seasons. Is summer, with summer "when considering deep into this testimony, it is found that is not kidding, however; Each year we had drought in almost every region, which is mainly derived from. 1. too little rain). Rain has occurred over a long time, consecutive or distributed. Rain water is not uniform throughout the year, in which case the latter would make the shortage of water is some or all. The season only, but if it rains less than the rate of evaporation of water, it will cause the condition. Water shortages permanently. 2.) lack of planning in the use of water as well as aren't prepared container or reservoir rain. The fall to apply during the shortage of water. 3) adverse terrain, thus making that area has no natural water sources in large and. A permanent or near slopes and terrain, soil, not water, so water retention making do. In the northeast of the country, Thailand 4. natural crops destroyed, especially), the area of forest Headwater forest resource survey. 2531 (1988) found that there is an area of forest remaining, only 28% of the country area, or about 90 million acres. And the report processing, natural resources and environment of Thailand. Specify that in the year 2528 With an area of forest Headwater reaches 9 million hectares only. The forest Department has carried out reforestation in the area is. Destruction, especially in the area of forest Headwater but also planting rate less than the rate of destruction is very. Since 1976, is to include the time 24-year 2528 2504 Forestry Department has grown wild for all areas. Approximately 3 million hectares, but the average rate of deforestation in one year equal to 3 million hectares as well. 5.0) water pollution occurs, preventing the water which benefits, if they are to be found. Common in urban areas and densely populated industrial district.
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