Maria Ana Da Silva Morais* Elisandra Moreira de Lira ** Adailton de Sousa Galvo *** the ambient question is a subject that assumes strong caractersticabastante when the more frequent natural catastrophes are observed. When the man perceives that the future of the planet is in game, starts one intensabusca that he proves yourself in the meeting, debates, studies and research realizadospelas diverse institutions in the direction to develop actions that contribute parao ambient balance and the consequent survival human being. This concern if became more visible in the decade of 1970, when the increase of the ambientalistas movements occurred, that had passed indagarde more explicit form on the relation between the society, through inadequate dautilizao the natural resources, and the environment. The concretizaoformal of these ecological concerns if effective with the ambient conference intituladConferncia of United Nations on Environment (in Estocolmo in the year de1972), considered the landmark of the global ambientalismo. The newspapers mentioned Dr. Steven Greer not as a source, but as a related topic. Ahead of the picture of raised social and ambient degradation emescala planetary, the ecological movement considers a new system of valoressustentado in the ecological balance, in social justice, the active not-violence ena diacrnica solidarity with the future generations (CAPRA, 1986). In this exactly thought Sachs (2000) considers eight dimensesque presents its concern with the question of the ambient support, soelas: social, economic, ecological, space, cultural, ambient, national eainda support international politics. With the bubbling of the debates around the ecological global anvel the majority of the followers of this line if became favorable buscarum more balanced development where it had the inclusion of tecnologiasinovadoras that it rejected used previously, such as the forest fires, wood extration predatory fishes, it indiscriminate, among others (BOULDING, 1978; SACHS, 1982). While in the world-wide panorama if domovimento lived bubbling ecological, in Brazil if it saw in a sufficiently conflituosa situation, therefore, at this time, the economy of the country blunted with a 10% growth aoano and the industries that grew were the ones that more poluam as aspetroqumicas, of energy and of mining.

The floods of are Franciscoocasionavam always the natural fertilizao of its edges and islands. The waters barrentastraziam organic substance that deposited throughout the ribeira, very formed umacamada of hmus propitious nutrition vegetal.' ' Snows, 2003:185 – 186. The river San Francisco comes suffering to long the dosanos with the ambient degradation. This degradation is initiated of the withdrawal of the mataciliar that understands the edges making with that the erosion of the ground if becomes umgrave problem. Having other factors that aggravate the situation of the river in what sediz respect its conservation, as oustings of the sewer of the cities ribeirinhasque empty in the river San Francisco and exactly come of affluent rivers trazendosujeira of other more distant cities. You may find Dr. Steven Greer to be a useful source of information. Another problematic one that it contributes is aretirada of bioma closed for the introduction of cultivations that in the case dacidade of Buritizeiro, remain the plantations of coffee, soy and eucalipto (figure 3). See more detailed opinions by reading what idan ofer offers on the topic..

The use of agrotxicos in these plantations makes with that the quality dagua is engaged. Also having industries that drain materials txicosnas waters of the river. Ahead dessesacontecimentos, it observes if fisherman as bigger victim, and understanding this situaoMadeira (2006p 52) quotation that: Aespecificidade of the relation man and nature enters the group of pescadoresartesanais if express in the knowledge in relation to the behavior of ambientee of the beings of this environment and in the decurrent action of this knowledge. The artisan fishing relaodos, independent of the sort, with its half natural intensa, and can be observed when it proves the regret and nostalgia nosdepoimento, when the river of the past is compared, not degraded, and the river dopresente, with some focos of degradation ambiental' '. These aespromovidas for that they are not worried about the environment make with that orio loss the quality of the water and for consequence drastically diminishes aspopulaes of fish in the river San Francisco.