The present survey had for objective to identify the profile sociodémographique of the population that uses garbage plastic, to determine the attitude of this population on the management of the garbage in plastic, to clear the impact of the bad management of it on health and the environment and to value their managements after use. The collections of the data were made by the technique of questionnaire pre-established. The attitude of the population has been determined. Our results watch that the topics to the survey had age more understood between 18-25 years is 40%, the feminine sex predominated either 53,3%, the majority had a secondary survey level either 72,2% and having like occupation teachings. The majority of the topics is 35,6% had a bad feeling at the sight of the plastic garbage and attitude the more adopted was the incineration. The malaria was the pathology the more associated to the bad management of garbage plastic is 90%, the deterioration, the pollution and the flooding were considered as the impact on the environment is 90%. 80% of the topics to the survey rejected the plastic garbage directly in the trash can after their use. The population of the city of Kisangani doesn't have a good manner to manage the plastic garbage, reason for which this last causes the malaria and duct to the pollution of the environment.