Elimination of zinc from the contaminated soils by electro-kinetic remediation
العناوين الأخرى
إزالة الزنك من الترب الملوثة بالمعالجة الكهروحركية
المؤلف
المصدر
Journal of Engineering and Sustainable Development
العدد
المجلد 21، العدد 4 (31 يوليو/تموز 2017)، ص ص. 122-133، 12ص.
الناشر
الجامعة المستنصرية كلية الهندسة
تاريخ النشر
2017-07-31
دولة النشر
العراق
عدد الصفحات
12
التخصصات الرئيسية
العلوم الهندسية والتكنولوجية (متداخلة التخصصات)
الملخص EN
An electro-kinetic technique was usedin this study for removing of zinc from Iraqi contaminated soil was brought from area close to the Al-Doura refinery plant (silt loam soil).
Many experiments were constructed with different electrode purging solutions of tap water at pHof 4.5, 5.5 and 6.5.
Chemical anionic surfactant (SDS, sodium dodecyl sulfate) for washing soil and as enhancing conditioner wasalso used.Used tea leaves (UTL) was used as a low cost adsorbent material to prevent reverse osmosis flow, which may affect the removal efficiency.The results showed that the removal efficiency increases with decreasing pH of the purging solution.
It was noticed from the first three experiments (using purging solutions with pH of 4.5, 5.5 and 6.5), the best removal efficiency was at pH of 4.5 (64.37%).
This because when the pH increases, the tendency for metal ions to become adsorbed onto the soil particles also increases.
The removal efficiency was increased when (10-1M) SDS was used as enhancing conditioner (71.87%).The use ofSDS as washing solution has increased both zinc dissolution and desorption from the soil surface and hence the efficiency of electro-kinetic remediation was also increased.
This study proved that the (UTL) is a good adsorbent material to prevent the reverse electro-osmotic flow, and hence it could be considered economically and beneficially as a good adsorbent medium
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Hawal, Laith Hamdan. 2017. Elimination of zinc from the contaminated soils by electro-kinetic remediation. Journal of Engineering and Sustainable Development،Vol. 21, no. 4, pp.122-133.
https://search.emarefa.net/detail/BIM-848644
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Hawal, Laith Hamdan. Elimination of zinc from the contaminated soils by electro-kinetic remediation. Journal of Engineering and Sustainable Development Vol. 21, no. 4 (Jul. 2017), pp.122-133.
https://search.emarefa.net/detail/BIM-848644
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Hawal, Laith Hamdan. Elimination of zinc from the contaminated soils by electro-kinetic remediation. Journal of Engineering and Sustainable Development. 2017. Vol. 21, no. 4, pp.122-133.
https://search.emarefa.net/detail/BIM-848644
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
رقم السجل
BIM-848644
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر