2.2.4? Increase of the volume of residues Allies to these problems of housing, of the ambient point of view the great urban centers and the areas metropolitans if confrot with a volume of solid residues, constituted of the residential garbage, industrial garbage, hospital garbage, for the rubbish of the civil construction and for the question of the treatment of the sanitary exhaustions. Beyond of this, centers and areas of these dimensions if still confrot with the problems of floodings and floods, decurrent amongst other factors, of the canalization of streams, natural escoadouros of rains, and the destruction of the ciliar bush of its edges. In the areas metropolitans and the majority of the great urban centers, the quality of air diminishes to each day, in result of the pollution of the vehicles and, in great number of cases, of the industrial pollution, due to presence of plants. 2.2.5? Problems of transports In the whole world if recognize that, in the present time, displacement is synonymous of suffering, either serving themselves of the public transport, either appealing to the private transport. The use of the public transports implies in an extreme time of and waits, with long lines and extreme time of displacements and, in many situations, with necessity of overflow, implying, in turn, in more open assembly time and more expenses with transports.
The fleets of more insufficient collective transports are each time to supply one increasing demand of users, leading the trips you discomforted for its supercapacity. The ways of transports have that to hold volume of traffic of vehicles, collective and private, above and beyond its limits. This leads to the worsening in the quality of the ways, due to extreme overload of vehicles, that leads to the worsening in its conditions of use, becoming the delayed displacements more still. In relation to the private transports, still the inconveniences exist to park and to keep the vehicles.