Day 2:13 pm

  • Land Ground

    In the areas of low coasts the sea deposits sediments that it carries from the continents, carrying through a work of construction called sea accumulation. The beaches, the reefs and restingas are formed from the work of sea sedimentation. Pluvial erosion the pluvial erosion is the work executed for waters of rains in the surface of the Land, cause consumes of the ground dragging the materials composes that it. Rain is one of more active the erosive agents, and when falling on one definitive area it can open small holes until great craters in the ground, as well as says War (1998, p.165): ' ' The resultant processes of the pluvial erosion closely are related to some ways taken for the water of rain, in its ticket through the vegetal covering, and to its movement in the surface of solo.' ' The erosion caused for waters of rain goes to vary as the aggression of the destructive force of waters, with the duration of rains and type of ground. The impact of the drops d' water on the ground to provoke the disaggregation of the added torres and in a known phenomenon as salpicamento.

    This impact force the material more I finish for below of the surface, provoking the sealing of the ground, increasing the superficial flow and the erosion. In a rainy event the waters of rain can fall directly in the ground when in it has vegetation, they can fall on the pantry of the trees or more drain for the trunk of them and leves, arriving the form surface branda. When it arrives at the ground, it can infiltrate in the fretico sheet or if move for the surface causing erosion. Infiltration is faster in the start of a rainy event and goes diminishing until the ground is saturated and it does not obtain more to absorb the water.

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  • Belo Horizonte

    Thus, the example of Belvedere III reveals relevance to it of the management of the geographic space for the hidrogrfica basin as unit of management as well as the effective application of the legal instruments of preservacionista character of the natural goods and the quality of life of the population in favor of the support. BIBLIOGRAPHICAL REFERENCES AMORIM, Flvia Pear tree. Belvedere III: A study of case on the influence of the real estate market in the production of the urban landscape and space. 2007. Dissertao (Mestrado in Architecture)? Program of After Graduation in Architecture of the Federal University of Rio De Janeiro, Rio De Janeiro, 2007. BELO HORIZONTE.

    Managing plan of Belo Horizonte. Law of use and occupation of the ground: basic studies, 1995. Available in Access in 28 jun 2010. _____. Law of n 7166/96. Managing plan of Belo Horizonte.

    Law of Use and Occupation of the Ground of 1996. It establishes norms and conditions for parcelamento, occupation and use of the ground urban in the city. Available in: Access in 28 mai 2010. ______. Law of n 8.137/00. Law of Use and Occupation of the Ground of 2000. N 7,165 and 7,166, both of 27 of August of 1996, and the other steps modifies the laws. Available in: Access in 28 mai 2010. ______. Municipal law n 3,802/84, of 06 of July of 1984. It organizes the protection of the cultural patrimony of the City of Belo Horizonte. Published in the Minas Gerais of 14/06/1984 and rectified in 14/06/1985. Available in: Access in 28 mai 2010. ______. Law n 4,253/85, of 4 of December of 1985. It makes use on politics of protection of the control and the conservation of the environment and the improvement of the quality of life in the City of Belo Horizonte. Published in the Minas Gerais of 06/12/1985 and rectified in 15/02/1986.

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