The concept of hypothesis about the environment and environmental problems concerning water resources.The meaning of environmental practitioners, definition of the term, such as the environment. Chan Kasem-glass (2524:3), meaning that the environment is everything on the surface of the Earth is a solid, liquid, gas, chemical, animal, human, Earth, stones, minerals, weather, construction, households, schools, roads, community, religion, customs, laws, regulations, and so on. The Environmental Committee (2540:15), meaning that the environment is everything that is around us all that life is life, and there is no concrete both abstract and related to each other as influential factors to support each other. The effects of one factor would contribute to promoting or destroying another unavoidable example. The environment is a circuit and related machinery both wat system.Environmental issues. San supwit House House (2530:9), the meaning of environmental issues. Enough to conclude that the environmental problem is a problem of quality, degraded environment, soil, waste, air, waste, noise and excess toxins, which lack pollution problems in agriculture and industry, until the issues caused by bringing their mineral resources. The forest animals and plants, the lack of use is not careful. Environmental issues mentioned above, enough to conclude that the problem of environmental degradation, it means the problems of environment, soil, waste and waste water, air, noise, waste. Born toxic and almost used up ro of the natural resources, whether mineral. Animal pla plant forests caused by human actions, not save resources and lack of responsibility.The causes of environmental problems. The National Environment Committee (2540:18) have explained that the main causes of environmental problems, have 2:1. Add the current population average population increase throughout the world. More likely though, increasingly widespread family planning works But the population is still increasing consumption rate, multiple. When more and more people Consumer demand, more and more all the way, whether it's housing, food, energy.2. economic growth and technological advances economic prosperity, higher standards of living. Which is the consumption of resources, beyond the basic needs of life. It is necessary to use more energy. At the same time. Technological advances helped to put the resources available. Student organization subjects often have agreed that human beings are the most important in the destruction of nature and the environment, with technology as a catalyst.Deficiencies of pollution. Pollution situation of senile means an environment that is not satisfactory, or circumstances may cause harm or damage. There are several aspects of pollution occurring Duan, supwit phongsan House (2533:5) mentioned the problem of pollution in the areas enough, summarized as follows:1. water pollution problems. The cause of the problem is that humans have been using water. In such a way that the different categories of waste water by 5 categories are. 1.1 community water damage caused by the use of water in daily life, such as wash body excretion to cook. To wash 1.2 wastewater from industries due to various types of industrial waste water which contains the origin comes from the various processes resulting from the production process. Heat transfer process. The study found that the wastewater from restrained to chant it, there are plenty of wacha chemical contamination will vary according to the category of industrial plants is contaminated with little organic inorganic compounds or substances.1.3 wastewater from agriculture. The activity of the farmer who produces the waste water problem: pig farm. Shrimp farming Fish ponds are often contaminated with little substance to subdue enemy chemical fertilizer plants.1.4 waste water from waste disposal Emerging from a pile of solid waste to be left the way it is an important water source because of the waste consists of scraps of rotten. When the rain is falling, it will wash down contaminated wastewater which took to the water surface and is absorbed into the ground.Consequently, it was found that the problems arising from the disposal of waste water sewage from households and from the factories. Agricultural activities in excess of the limits of natural water sources will improve. Make the lower water quality and became polluted water damage. Creatures that live in the water, it may not be alive.2. the pollution problem symptoms caused by toxic emissions from vehicles and industrial plants in the dilution air, too.3. sound pollution occurs as technological progress, both in the mechanical removal of used industrial stability. The use of engines of vehicles, a lot of sound equipment were cracking the engine out and accelerate so while driving.4. the problem of toxins As the problems caused by the use of minerals. The use of industrial chemicals, the method, or by careless.จากสภาพสิ่งแวดล้อมดังกล่าว ไม่ว่าจะเป็นปัญหาความเสื่อมโทรม และการร่อยหรอของทรัพยากรธรรมชาติ หรือปัญหามลพิษที่เกิดขึ้น ล้วนเป็นปัญหาที่เกิดจากการกระทำของมนุษย์เป็นส่วนใหญ่ และเนื่องจากปัญหาสิ่งแวดล้อมเป็นปัญหาที่ไม่ได้เกิดขึ้นทันทีทันใด แต่จะมีการสะสมปัญหาไว้จนถึงจุดหนึ่งถึงจะเห็นปัญหา ซึ่งสายเกินกว่าจะแก้ไขได้ และที่สำคัญปัญหาสิ่งแวดล้อมมีลักษณะที่ผู้ก่อปัญหา มักจะไม่ใช่ผู้เสียหายโดยตรงจากผลของปัญหานั้น แต่ผลเสียจะเกิดขึ้นต่อส่วนรวมแนวคิดเกี่ยวกับทรัพยากรน้ำ โลกของเราประกอบไปด้วยพื้นน้ำ โดนส่วนที่เป็นพื้นน้ำนั้น มีอยู่ประมาณ 3 ส่วน (75%) และเป็นพื้นดิน 1 ส่วน (25%) น้ำมีความสำคัญอย่างยิ่งกับชีวิตของพืชและสัตว์บนโลกรวมทั้งมนุษย์ด้วย น้ำเป็นทรัพยากรที่สามารถเกิดหมุนเวียนได้เรื่อยๆ ไม่มีวันหมดสิ้น เมื่อแสงแดดส่องมาบนพื้นโลก น้ำจากทะเลและมหาสมุทรก็จะระเหยกลายเป็นไอน้ำอยู่ในอากาศ เมื่อพบอากาศที่เย็นกว่า ไอน้ำนั้นจะกลั่นตัวลงมาเป็นฝนอีกครั้ง
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