Made available in DSpace on 2014-12-17T14:52:45Z (GMT). No. of bitstreams: 1 AlcimarLS.pdf: 3436507 bytes, checksum: bf5757c784fad57f7a402b4f3f4b593b (MD5) Previous issue date: 2009-08-21 / Surveys carried out in many Brazilian cities have shown that the CDW Construction and Demolition Waste, in some cases, represent more than 50% of the mass of urban solid residue. Municipalities have struggled to manage in an effective way huge quantities of CDW generated every day and solve the problem of the illegal dumping in an inadequate area, which compromise the quality of life of the population as a whole, thus causing serious problems concerning social-environmental and sanitary. This paperwork was meant it carry out environmental diagnosis of the management and the final destination of the CDW in the city of Parnamirim/RN. The methodology used in this work constituted in the bibliographical research, conducted to give support and fundaments to the subject in question, identification of the main places of legal and illegal dumping, identification of the environmental impacts caused by the irregular deposition of the CDW, valuation of quantity and quality of the CDW and perception according to the Environmental Legislation. The necessary data for the elaboration of this study were carried out through the appliance of questionnaires with open and closed questions, applied to 14 (fourteen) Real Estate developer companies associated with SINDUSCON/RN and 05 companies that deal with the transportation and collection of CDW, formal and informal interviews, exploitational visits and photographical records. The collected data went through a statistic treatment being organized into tables and graphs. The main results obtained from this research show that the interviewees hold a medium knowledge of the specific Environmental Legislation; do not have an effective model of environmental management, resorting to only reusing CDW; that the reusing of CDW is not substantial, as much as the possibility of recycling has a minimal consideration. It was also verified that a considerable percentage of interviewees affirmed to send CDW to illegal and inadequate locations. It is expected that such study can be used as an important tool to subsidize the public administration in the pursuit of solutions which could bring benefits to society and the environment / Levantamentos realizados em diversas cidades brasileiras t?m mostrado que os RCD Res?duos da Constru??o e Demoli??o, em alguns casos, representam mais de 50% da massa de res?duos s?lidos urbanos. Os munic?pios t?m encontrado dificuldades para gerenciar de forma eficiente as grandes quantidades de RCD gerados diariamente e solucionar o problema das deposi??es irregulares em locais inapropriados, que comprometem a qualidade de vida da popula??o em geral, ocasionando s?rios problemas de ordem s?cio-ambientais e sanit?rios. Este trabalho teve como finalidade realizar o diagn?stico ambiental da gest?o e destina??o final dos RCD no munic?pio de Parnamirim/RN. A metodologia utilizada no trabalho consistiu na pesquisa bibliogr?fica, realizada para dar sustenta??o e embasamento ao tema em quest?o, identifica??o dos principais pontos de deposi??o legal e ilegal, identifica??o dos impactos ambientais provocados pela deposi??o irregular dos RCD, estimativa da quantidade e qualifica??o dos RCD e percep??o quanto ? Legisla??o ambiental. Os dados necess?rios para a elabora??o do estudo foram realizados atrav?s da aplica??o de question?rios com quest?es fechadas e abertas, aplicados a 14 (quatorze) Construtoras associadas ao SINDUSCON/RN e 05 empresas que trabalham com coleta e transporte de RCD, entrevistas formais e informais, visitas explorat?rias e registros fotogr?ficos. Os dados obtidos passaram por tratamento estat?stico sendo organizados em tabelas e gr?ficos. Os principais resultados obtidos da pesquisa demonstram que os entrev stados possuem um conhecimento mediano da Legisla??o Ambiental espec?fica; n?o possuem um modelo eficiente de gest?o ambiental, resumido-se apenas ao reaproveitamento da RCD; que a reutiliza??o dos RCD n?o ? consider?vel, assim como a possibilidade de reciclagem ser considerada mediana. Verificouse tamb?m que um percentual consider?vel de entrevistados afirmou destinar os RCD para locais inadequados e ilegais. Espera-se que tal estudo possa ser utilizado como uma importante ferramenta para subsidiar a administra??o p?blica na busca de solu??es que tragam benef?cios a sociedade e ao meio ambiente