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CO2 Leakage-Induced Contamination in Shallow Potable Aquifer and Associated Health Risk Assessment
المؤلفون المشاركون
Xu, Tianfu
Han, Weon Shik
Kim, Chan Yeong
Park, Eungyu
Jeong, Jina
المصدر
العدد
المجلد 2018، العدد 2018 (31 ديسمبر/كانون الأول 2018)، ص ص. 1-19، 19ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2018-04-05
دولة النشر
مصر
عدد الصفحات
19
التخصصات الرئيسية
الملخص EN
Leakage of stored CO2 from a designated deep reservoir could contaminate overlying shallow potable aquifers by dissolution of arsenic-bearing minerals.
To elucidate CO2 leakage-induced arsenic contamination, 2D multispecies reactive transport models were developed and CO2 leakage processes were simulated in the shallow groundwater aquifer.
Throughout a series of numerical simulations, it was revealed that the movement of leaked CO2 was primarily governed by local flow fields within the shallow potable aquifer.
The induced low-pH plume caused dissolution of aquifer minerals and sequentially increased permeabilities of the aquifer; in particular, the most drastic increase in permeability appeared at the rear margin of CO2 plume where two different types of groundwater mixed.
The distribution of total arsenic (∑As) plume was similar to the one for the arsenopyrite dissolution.
The breakthrough curve of ∑As monitored at the municipal well was utilized to quantify the human health risk.
In addition, sensitivity studies were conducted with different sorption rates of arsenic species, CO2 leakage rates, and horizontal permeability in the aquifer.
In conclusion, the human health risk was influenced by the shape of ∑As plume, which was, in turn, affected by the characteristics of CO2 plume behavior such as horizontal permeability and CO2 leakage rate.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Kim, Chan Yeong& Han, Weon Shik& Park, Eungyu& Jeong, Jina& Xu, Tianfu. 2018. CO2 Leakage-Induced Contamination in Shallow Potable Aquifer and Associated Health Risk Assessment. Geofluids،Vol. 2018, no. 2018, pp.1-19.
https://search.emarefa.net/detail/BIM-1157868
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Kim, Chan Yeong…[et al.]. CO2 Leakage-Induced Contamination in Shallow Potable Aquifer and Associated Health Risk Assessment. Geofluids No. 2018 (2018), pp.1-19.
https://search.emarefa.net/detail/BIM-1157868
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Kim, Chan Yeong& Han, Weon Shik& Park, Eungyu& Jeong, Jina& Xu, Tianfu. CO2 Leakage-Induced Contamination in Shallow Potable Aquifer and Associated Health Risk Assessment. Geofluids. 2018. Vol. 2018, no. 2018, pp.1-19.
https://search.emarefa.net/detail/BIM-1157868
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1157868
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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