دورية أكاديمية
The effects of oil well drill cuttings on soil and rice plant development (Oryza sativa) under two redox conditions.
العنوان: | The effects of oil well drill cuttings on soil and rice plant development (Oryza sativa) under two redox conditions. |
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المؤلفون: | Magalhães MO; Department of Soils of UFRRJ, Institute of Agronomy, Campinas, Brazil., do Amaral Sobrinho NM, Zonta E, Simões BF, de Mattos AG, Tolón-Becerra A, Lastra-Bravo XB |
المصدر: | Bulletin of environmental contamination and toxicology [Bull Environ Contam Toxicol] 2014 Mar; Vol. 92 (3), pp. 311-6. Date of Electronic Publication: 2014 Jan 12. |
نوع المنشور: | Journal Article |
اللغة: | English |
بيانات الدورية: | Publisher: Springer Verlag Country of Publication: United States NLM ID: 0046021 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1432-0800 (Electronic) Linking ISSN: 00074861 NLM ISO Abbreviation: Bull Environ Contam Toxicol Subsets: MEDLINE |
أسماء مطبوعة: | Original Publication: New York : Springer Verlag |
مواضيع طبية MeSH: | Oil and Gas Fields*, Oryza/*drug effects , Soil Pollutants/*toxicity, Brazil ; Oryza/growth & development ; Oxidation-Reduction ; Soil/chemistry |
مستخلص: | Few studies have focused on the release of toxic elements from oil well drill cuttings and their effect on soil. The present study evaluated these effects using rice growth as the endpoint. Drill cuttings were collected from a Brazilian well and added in doses of 300, 3,000 and 6,000 mg kg(-1) soil, which was maintained at oxidized or reduced conditions. When the redox potential reached approximately -250 mV, barium concentrations were determined by geochemical fractionation. Overall, doses of 300 and 3,000 mg kg(-1) promoted plant development, while a dose of 6,000 mg kg(-1) inhibited it due to the associated increase in electrical conductivity and exchangeable sodium concentration. In addition, the lower redox potential promoted solubilization of barite from the drill cuttings, which increased barium absorption by plants and translocation to grain, posing a risk to human health. |
المشرفين على المادة: | 0 (Soil) 0 (Soil Pollutants) |
تواريخ الأحداث: | Date Created: 20140114 Date Completed: 20140620 Latest Revision: 20171116 |
رمز التحديث: | 20240628 |
DOI: | 10.1007/s00128-014-1196-7 |
PMID: | 24414162 |
قاعدة البيانات: | MEDLINE |
تدمد: | 1432-0800 |
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DOI: | 10.1007/s00128-014-1196-7 |