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Study of the chemical characteristics of rain water in different sites in Lattakia

دراسة بعض الخصائص الكيميائية لمياه الأمطار في مواقع مختلفة من محافظة اللاذقية

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 Publication date 2013
  fields Soil And Water
and research's language is العربية
 Created by Shamra Editor




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The research has been conducted in different sites in lattakia, Alhamra and alsabahia villages of Rabea and Aen alzarqa of Mashqeta. 14 cases of precipitation was marked which caused runoff and water erosion of soil during the research (seasonal rainfall in 2011/2012). Samples of rain water of every precipitation case were collected. by using rain gauges that were installed in the research sites. After that, samples were moved to the laboratory. The pH was determined after that the samples were analyzed by using an ion chromatography device(IC).


Artificial intelligence review:
Research summary
تناولت الدراسة الخصائص الكيميائية لمياه الأمطار في مواقع مختلفة من محافظة اللاذقية، وهي قريتي الحمراء والصباحية التابعة لناحية ربيعة، وقرية عين الزرقا التابعة لبلدة مشقيتا. تم تسجيل 14 حادثة هطول مطري خلال الموسم المطري 2011/2012، وتم جمع عينات من مياه الأمطار لكل هطول مطري باستخدام مقابيس مطرية، ثم نقلت العينات إلى المختبر لتحليلها باستخدام جهاز الكروماتوغرافيا الشاردية (IC). أظهرت النتائج أن مياه الأمطار في المنطقة المدروسة تتميز بطبيعتها القلوية، حيث تراوحت درجة الـ pH بين 7.1 و 7.8. كما بينت النتائج تأثير الرياح الربيعية المحملة بغبار التربة على بعض الخصائص الكيميائية لمياه الأمطار، حيث سجلت أعلى تركيزات لشوارد الكبريتات والكلور والصوديوم والأمونيوم خلال فصل الربيع. ولم تظهر فروق معنوية في تركيز شاردتي الكالسيوم والمغنزيوم في مياه الأمطار المسجلة.
Critical review
دراسة نقدية: تعتبر هذه الدراسة مهمة لفهم الخصائص الكيميائية لمياه الأمطار في منطقة ريفية مثل محافظة اللاذقية، ولكن هناك بعض النقاط التي يمكن تحسينها. أولاً، كان من الممكن توسيع نطاق الدراسة ليشمل مواقع حضرية وصناعية لمقارنة النتائج. ثانياً، لم يتم التطرق بشكل كافٍ إلى تأثير الأنشطة البشرية المحتملة على تركيز الشوارد المختلفة في مياه الأمطار. وأخيراً، كان من الممكن استخدام تقنيات تحليلية إضافية لتعزيز دقة النتائج وتوفير صورة أكثر شمولية عن التركيب الكيميائي لمياه الأمطار.
Questions related to the research
  1. ما هي المواقع التي تمت فيها الدراسة؟

    تمت الدراسة في قريتي الحمراء والصباحية التابعة لناحية ربيعة، وقرية عين الزرقا التابعة لبلدة مشقيتا في محافظة اللاذقية.

  2. ما هي الخصائص الكيميائية الرئيسية التي تم قياسها في مياه الأمطار؟

    تم قياس درجة الـ pH وتركيز شوارد الكبريتات والكلور والصوديوم والأمونيوم والكالسيوم والمغنزيوم.

  3. ما هي النتائج الرئيسية للدراسة بخصوص طبيعة مياه الأمطار؟

    أظهرت النتائج أن مياه الأمطار في المنطقة المدروسة تتميز بطبيعتها القلوية، حيث تراوحت درجة الـ pH بين 7.1 و 7.8.

  4. هل أظهرت الدراسة فروقاً معنوية في تركيز الشوارد المختلفة؟

    نعم، أظهرت الدراسة فروقاً معنوية في تركيز شوارد الكبريتات والكلور والصوديوم والأمونيوم خلال فصل الربيع، بينما لم تظهر فروق معنوية في تركيز شاردتي الكالسيوم والمغنزيوم.


References used
CHARLSON, R.J., RODHE, H. Factors controlling the acidity of natural rainwater. Nature 295, 1982, 683–685
CRAWLEY, J., SIEVERING, H. Factor analysis of the MAP3S/ RAINE precipitation chemistry network: 1976–1980. Atmospheric Environment 20,1986 ,1001–1013
ELGOHARY, M.A. Air Pollution and Aspects of Stone Degradation: Umayyed Liwan Amman Citadel as a Case Study . Journal of Applied Sciences Research 4(6), 2008, 669-682
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