Abstract
This paper describes the Syrian experience with respect to naturally occurring radioactive materials (NORM) waste produced by the Syrian oil industry. Three main categories of NORM waste were identified. First, hard scales from decontamination of contaminated equipment and tubings which are considered to contain the highest levels of radium isotopes (226Ra, 228Ra, 224Ra); this type of waste being currently stored in standard barrels in a controlled area. Second, sludge wastes containing low levels of radium isotopes were found in large amounts in each Syrian oilfield; plastic lined disposal pits were constructed in each area for temporary storage. However, disposal criteria for the above two categories of NORM waste are still under discussions. Third, soil contaminated with NORM as a result of uncontrolled disposal of production water was also considered as NORM waste. The Syrian criteria for disposal and clean up of this type of waste has been defined and approved by the Regulatory Office.
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Al-Masri, M.S., Suman, H. NORM waste management in the oil and gas industry: The Syrian experience. Journal of Radioanalytical and Nuclear Chemistry 256, 159–162 (2003). https://doi.org/10.1023/A:1023380932621
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DOI: https://doi.org/10.1023/A:1023380932621