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Contribution in the removal Lead and Copper from industrial water by using natural Phosphate of Syria

مساهمة في إزالة الرصاص و النحاس من المياه الصناعية باستخدام الفوسفات الخام السورية

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 Publication date 2015
and research's language is العربية
 Created by Shamra Editor




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The changes in coefficient of distribution of lead and cupper has been studied in system with two phases, liquid water contaminated with lead and copper-solid (natural Phosphate of Syria) correlation of the following factors: Time of mixing phases, size of the developed steel ,change the values of PH ,concentration of elemental lead and concentration of element capper ,the concentration of calcium as a competitor to the occupation of sites available on the solid phase, the ratio V\m presents the water phase size on the mass of phase ,the Percentage removal of lead from aqueous samples prepared in the laboratory91,57-99,95% were the best conditions for a vast proportion removed can be summarized as follows: PH=[6,63-10,11], Time of mixing phases =60 minutes and V/m=1000. The Percentage removal of copper from aqueous samples prepared in the laboratory 95,27 -99,96 % were the best conditions for a vast proportion removed can be summarized as follows: PH= [7,89-11,01] , Time of mixing phases =60 minutes and V/m=1000. Ideal conditions have been applied that were obtained according to laboratory tests on water samples from industrial input to Banias refinery and water samples from industrial drainage to Syrian company for oil transport after Removal for lead was( 100%,99 %). Removal for copper was( 100%,98 %) .


Artificial intelligence review:
Research summary
تتناول هذه الدراسة البحثية التي أجراها الدكتور هشام أبظلي ونورا غفر من جامعة تشرين، استخدام الفوسفات الخام السورية لإزالة الرصاص والنحاس من المياه الصناعية. تم تقييم فعالية الفوسفات الخام في إزالة هذه المعادن الثقيلة من خلال دراسة عدة عوامل مؤثرة مثل زمن الخلط، الحجم الحبيبي، درجة الحموضة، تركيز العنصر الملوث، وتركيز عنصر الكالسيوم كعنصر منافس. أظهرت النتائج أن الفوسفات الخام السورية قادرة على إزالة نسبة عالية من الرصاص والنحاس من المحاليل المائية، حيث تراوحت نسبة إزالة الرصاص بين 91.57% و99.95%، بينما تراوحت نسبة إزالة النحاس بين 95.27% و99.96%. تم تطبيق الشروط المثلى التي تم الحصول عليها في المختبر على عينات مياه صناعية من مصفاة بانياس والشركة السورية لنقل النفط، وأظهرت النتائج فعالية عالية في إزالة الرصاص والنحاس. توصلت الدراسة إلى أن الفوسفات الخام يمكن أن تكون حلاً بيئيًا آمنًا وفعالًا لمعالجة المياه الصناعية الملوثة بالرصاص والنحاس، مما يسهم في حماية البيئة والإنسان من تأثيراتها السامة.
Critical review
دراسة نقدية: تعتبر هذه الدراسة خطوة مهمة نحو استخدام الموارد الطبيعية المحلية في معالجة التلوث البيئي، إلا أن هناك بعض النقاط التي يمكن تحسينها. أولاً، كان من الأفضل تضمين دراسة مقارنة بين الفوسفات الخام السورية ومواد أخرى مستخدمة في إزالة المعادن الثقيلة لمعرفة مدى تفوق الفوسفات. ثانياً، لم تتناول الدراسة تأثير العوامل البيئية الأخرى مثل درجة الحرارة والضغط على فعالية الفوسفات. أخيراً، كان من الممكن توسيع نطاق الدراسة ليشمل معادن ثقيلة أخرى مثل الكادميوم والزئبق للحصول على صورة أشمل عن فعالية الفوسفات الخام السورية.
Questions related to the research
  1. ما هي العوامل التي تم دراستها لتحديد فعالية الفوسفات الخام في إزالة الرصاص والنحاس؟

    تم دراسة عدة عوامل مثل زمن خلط الطورين، الحجم الحبيبي للطور الصلب، درجة الحموضة، تركيز العنصر الملوث، وتركيز عنصر الكالسيوم كعنصر منافس.

  2. ما هي نسبة إزالة الرصاص والنحاس التي تم تحقيقها باستخدام الفوسفات الخام السورية؟

    تراوحت نسبة إزالة الرصاص بين 91.57% و99.95%، بينما تراوحت نسبة إزالة النحاس بين 95.27% و99.96%.

  3. هل تم تطبيق الشروط المثلى التي تم الحصول عليها في المختبر على عينات مياه صناعية فعلية؟

    نعم، تم تطبيق الشروط المثلى على عينات مياه صناعية من مصفاة بانياس والشركة السورية لنقل النفط، وأظهرت النتائج فعالية عالية في إزالة الرصاص والنحاس.

  4. ما هي التوصيات التي توصلت إليها الدراسة بشأن استخدام الفوسفات الخام السورية؟

    توصي الدراسة باستخدام الفوسفات الخام السورية كحل بيئي آمن وفعال لإزالة الرصاص والنحاس من المياه الصناعية، مع ضبط المعاملات التشغيلية لتحقيق أفضل النتائج.


References used
Saxena,S;Souza, S.F. D. Heavy Metal Pollution Abatement Using Rock Phosphate Mineral. Heavy metal pollution using Founder’s Day Special Issue, 2005 ,94- 99
Sarioglu,M; Atay,U.A.Removal of copper from aqueous solution by phosphate rock .Desalination181,2005,303-311
Mouflih,M;Aklil,A. Removal of lead from aqueous solution by naturalphosphate Hydrometallurgy 81,2006, 219-225
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