From the above issue Slums are often problems that affect society as Thailand is huge. Both crimes are caused by a lack of training and attention from a good family. Or the economy, unemployment, the lack of revenue and may lead to stress, turn to alcohol and drugs, including alcohol, too. Moreover, the water pollution. Caused by the dumping of sewage into the river. Factory waste and chemicals into the river. Effect on the health of people living in the area. And the children in the slums do not get the opportunity to study the statutes, the government has set. Due to lack of income to support their families in learning. So all the problems mentioned above, the government should be to manage these problems without delay. To reduce unemployment Water pollution and problems of children who lack educational opportunities. Thailand to develop social progress.