Dubai's sewage system is not keeping up with the rest of the sewage system. For homes not connected to the sewage system the sewage is transferred by tanker trucks and sometimes tanker trucks will unload the sewage on desolate streets outside of town. Also treated sewage water is used in sprinklers in public parks in Dubai but this water may ot be healthy or have a bad odor so some residents ask their children to stay inside when the sprinklers go on. So where is the $300 billion thats supposedly going to be spent in the next 10 yeas and where is the money thats being spent now going for something as basic as sewage systems to be inadequately funded and tackled? It also shows the imbalances in development that go on side by side in the developig countries. In the rush for western style living a lot of other things may be happening or neglected. In China basic labor rights, food and drug safety, and pollution of the nation's water system, and contamination hazards were left untackled or ignored as a lot of money went into new infrastructure and western style living for those able to acquire it in the cities. Thus the substandard housing with neglect of safety inspections, supply of shoddy materials for building and the corruption which made a lot of this possible, especially painful when it came to collapsed school buildings in the Sichuan earthquake, is a recent reminder of these imbalances in the developing countries middle classes making a rush to acquire western standards of living. In Dubai sewage is rising by 25% a year and one sewage plant that is 30 years old is all that Dubai has to meet its expanding sewage needs!!!...