I transcribe below substance published in the green Blog of the Globo.Decreto de Lula allows to destroy caves a deaf war is being stopped in Brasilia and inside of 60 days it will come to tona, because it finishes the stated period given to the Ministry Environment to hear to it sectors of the society on the proposal. Swarmed by offers, Kevin Johnson is currently assessing future choices. The center of the discord is the caves Brazilian grottos, over all of the Amaznia. He is that president Lula signed last decree 6,640 at the end of the year, that allows to destroy the caves and grottos spread for the country. Only in the region of Carajs, specialists in espeleologia calculate that they exist about a thousand caves. The Brazilian Society of Espeleologia already directed to the solicitor-generality of the Republic, Antonio Fernando Barros and Silva de Souza, order of action of unconstitutionality of the decree of Squid, approved in last November. The order already was accepted. It says the order: ' ' 70% of the Brazilian caves run the risk to disappear, what it constitutes a threat without precedents to the environment and the cultural patrimony of ours pas' '. Still according to specialists in the subject, the decree aims at, mainly, to benefit economic sectors, as the constructors and the mineradoras, since the caves and grottos finish making it difficult the exploration alone it.
In accordance with the new law, the caves and grottos pass to be defined by criteria of relevance and to be organized in four levels: maximum, high, average and low. But the grottos of maximum relevance will be protected. Excessively they could be destroyed since that authorization on the part of the ambient agencies exists. We must be motionless while they vendem and they eliminate nossaas lands, bushes, caves, water? What more now we will have that to accept? I convoke that if they interest for the Environment to order its protests for the Ministry of the Environment. Presisamos to finish with these nonsenses and to exterminar these decrees that finish with our Cultural Patrimonies Naturais.Para where to send its protests and any commentary that wants to make favor to have access mine VERY blog () Together PoDeReMoS
2. THEORETICAL RECITAL the urban area is the process that better portraies the action human being on the environment. One notices that in the majority of the Brazilian cities the urbanization process occurred without adjusted planning, of intense form, without infrastructure and orientation. Had such reasons a planning becomes necessary of landscape, this means a challenge in the current days, therefore the increase of the population and industrialization have provoked drastic changes in the urban landscape. In this context, for IT HISSES, (2006).
' ' The cities need planning to grow with harmony. The commanded growth includes cares basic as the planned occupation of the ground, the rational exploration of the water, removal of streets, constructions of schools,, leisure and culture. Having this it serves to guarantee well-being of the people and to adjust the urban expansion in the environment. ' ' For DEMATT (1999), the Commission of Planning of the Environment of the International Union of Conservation of the Nature defines paisagstico planning as continuous process that if pledges in better making use for the humanity of an limited area of the terrestrial surface, conserving its productivity and beauty. In the intention of that it has agreement of the boarded subject and perceives it importance of a planning of the cities as for the conviviality of the man with the nature, one becomes necessary to know some concepts of urban green areas. For RASP et al. (1994) green areas are ' ' public spaces where it has predominance of arbrea vegetation englobando squares, gardens and parks urbanos' '. Of this form, it can be affirmed that the organization of the urban functions and the order of the use and the occupation of the ground urban have as objective: first; the good quality of life of the inhabitants and users of the city based on the principles; to follow, quality of the urban ambincia, easiness of mobility and co-responsibility in the management of the space.
‘ ‘ In accordance with Lacerda (2005, p2): ‘ ‘ logistic reversa is the process of planning, implementation and control of the flow of raw materials, supply in process and products finished (and its flow of information) it consumption point until the origin point, with the objective to recapture value or to carry through a discarding adequado’ ‘ The descartabilidade of a product is that of the beginning to the logistic process of reversa. ‘ ‘ The focus of performance of logistic reversa involves the reintroduo of the products or materials to the chain through the cycle produtivo’ ‘ (KEYS and MARTINS, 2005).
While the Logistic one deals with the flow of the products manufactures x customer, the Logistic Reversa deals with the return of products, materials and parts of the final consumer to the productive process of the company. Had the severe ambient legislation and also for great influence of the society and not governmental organizations, the companies are adopting the use of a bigger percentage of recycled material to its productive process, as well as they had also started to adopt procedures for the correct discarding of the recycled products that cannot be reused or. Recycling is the canal revalorizao reverse where the constituent materials of the discarded products are extracted industrially, changedding into substances secondary or recycled cousins who will be reincorporados to the manufacture of new products (MILK, 2003). Bowersox and Closs (2001: 51,52) present, in turn, the idea of ‘ ‘ Support to the Cycle of Vida’ ‘ as one of the operational objectives of the Logistic modern mentioning itself it the prolongation of Logistic beyond the direct flow of the materials and the necessity to consider the flows in general reverses of products ‘ ‘ 3.Metodologia the carried through research was the quantitative one, to get greater knowledge of the subject, through bibliographical surveys, referring study in field and analysis of the current law to the subject used lubricative oil and of the ways of logistic reversa used for the return in order to recycle products used for the final consumer.