Slum problems that occur in urban communities. A residential building together are very crowded. Mainly created from materials that are easy to find and settle near jobs with transportation facilities or in areas where there is no presence, who owns the land, markedly. When just looking after the first was created. After the birth, so by coming up in quick time. The obvious physical characteristics of a slum is a residential house, an adjacent planting density is very hygienic conditions. On foot or walk looks narrow, mainly wood. If it has been updated, it will be a shortage of concrete drains for plumbing and electricity, it is the same problem, because most of them do not have household registration makes no official water supply. In addition, another prominent feature is a waste because the people in the slum, often there is no litter is proportional. Problems of environmental health problems. Social issues, such as stability in work. Security on property and children missing education.