Baspتسير ومعالجة النفايات البترولية -شركة في الجنوب الشرقي الكبير

Résumé: Although pollution is not the only danger to the environment, it is the most dangerous of all. Therefore, pollution is considered the key to the environmental protection law because of its impact on determining the appropriate legal tools to combat pollution and arranging responsibility for it. In petroleum production and exploration, wastes are generated which include drilling fluids, petroleum production waters, and petroleum sludge which is one of the hazardous wastes. The treatment and disposal of petroleum sludge has created a major challenge in recent years. In this paper, we have taken an insight into the various approaches involved in the treatment and disposal of petroleum sludge. We also discussed the various methods used in petroleum sludge treatment and disposal such as incineration, stabilization/solidification, oxidation, and fully biodegradation, and other techniques used to recover oil from petroleum sludge such as solvent extraction, centrifugation, surfactant pressure, and freeze/thaw dissolution. Thermal, microwave irradiation, electrokinetic method, ultrasonic radiation, foam flotation. The pros and cons of these methods were critically considered and a recommendation was made on economically feasible alternatives to the disposal of these unfriendly materials. We conducted a field study at the level of BASP company in the Great Southeast, which works in the field of petroleum waste treatment, which uses vertical centrifugal treatment methods and incineration using TCC technology. We treated the oily sludge through stages until the oil percentage was reduced to reduce its impact on the environment, with an oil content of 0.01% : 1- We processed by vertical centrifuge (Dryer), where the percentage of oil in the solid phase reached between 0.02 - 0.05%. These percentages are good and acceptable for direct disposal, as they do not affect the environment in à large proportion. 2- We treated with TCC technology, where the percentage of oil in the solid phase reached between 0.01 - 0.015%. These percentages are very good and meet the standards required in Algeria to get rid of them directly in terms of their impact on the environment. TCC is a very modern technology and is economical at the same time. It works with diesel or electricity. The recovered diesel oil becomes energy to operate it again

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