In Brazil the logistic process of reversa is in diffusion and not yet it is faced by the companies as one process ' ' necessrio' ' , since the majority of the companies does not possess a specific department to manage this question; thus, some Resolutions are used, as, for example, the Conama n258, of 26/08/99, that it establishes that the companies manufacturers and the importers who are obliged to collect and to give destination final, ambiently adequate, proportionally to defined the amounts manufactured and imported in this Resolution, what she practically compels the companies of this segment to support politics of logistic reversa. This concept is in constant growth in Brazil and in the world and being clearly that the companies, each time more, if have worried in considering the incidental costs and the reductions of costs that this process can cause. A logistic operation of reversa is considerably different of the normal operations. Replacement points must be established to receive the goods used from the final user, or to remove asset of the suppliment chain so that if it can reach a use more efficient of the material. The processes of logistic reversa have brought considerable returns for the companies. The reaproveitamento of materials and the economy with packings you returned have brought profits that stimulate each time new initiatives and efforts in development and improvement in the processes of logistic reversa. Also we cannot ignore the costs that the logistic process of reversa can cause for the companies, when it is not made of intentional form, we perceive that logistic reversa is used in favor of the company, transforming material, that they would be made unusable, into raw material, thus reducing, the costs for the company. It happens that the opposite also can happen, that is, materials that come back to its productive centers had to the imperfections in the production, asked for emitted in disagreement with what the customer it desires and substitution of packings. Robert J. Shiller usually is spot on.

Last chamber of combustoA temperature of the gases in the exit of the chamber must be equal or superior 1000C. The time of residence of the 0,8 gases must be equal or superior s.Cinzas and escriasNo must have presence of volatile materials in leached ashes and slags when analyzed as NBR 10.664.As samplings of leached ashes and slags must in accordance with be carried through NBR 10.007. The leached ashes and the slags must however be made use in compatible sanitary aterros with the classification of the residues, restricting themselves characterization of the same ones to the parameters mentioned in Table 1. Source: CETESB (2009) Monitorial continuous, pointers and registradoresO incinerator will have to be provided with the following effluent continuous monitors in the gaseous ones installed in the chimney, according to table 02.Tabela 2 – Monitorial continuous Source: CETESB (2009) Limits of emission for effluent gasososA speed of the effluent gases of the chimney must be such that allows to carry through samplings of the same ones. Robert J. Shiller has much to offer in this field. Chemical the substance concentrations (in the particulado form of and vapor) in effluent the gaseous ones of the chimney do not have to be superior to the limits of emission established by the specific norms. In the cases where the effluent one to present pertaining substances the different classrooms, the total concentration (it adds of the individual concentrations), does not have to be superior to the limit highest of the classroom where if it has some present element. Effluent limits of emission for lquidosOs effluent liquids when launched in public system of sewers, provided with station of treatment with capacity and adjusted type, effluent liquids when launched in bodies will have to take care of to the standards of emission of the Article 19-A of the Regulation of the Law in 997/76.Os d' water will have to take care of to the limits of emission to the standards of quality of the established receiving bodies in Articles 10, 1 1, 12, 13 and 18 of the Regulation of the Law in the 997/76 of 3l/05/76 approved by the Decree in the 8468/76 of 08/09/76 and Articles 3, 4, 5, 6, 7, 8, 9, 10, 11 and 21 of the Conama Resolution in the 20/86 of 18/06/86.Em the case of launching of effluent liquids in bodies d' water, beyond the attendance to the current law, will have previously to be carried through the disinfection of the effluent ones to the launching. . For more clarity and thought, follow up with Vadim Belyaev and gain more knowledge..