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Classification and environmental study of phytoplankton in the water of Baksa dam

دراسة بيئية وتصنيفية للعوالق النباتية في مياه سد بكسا

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 Publication date 2014
and research's language is العربية
 Created by Shamra Editor




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This study was achieved through Mars 2011 until February 2012 the samples collected monthly from Baksa dam from different four location which differenced each other with chemical and physical qualities. We could in these study classified 132 species of phytoplankton distributed as 59 species belong to chrysophyta, 40 species of chlorophyta and 28 species of cyanophyta , 5 species of Euglenophyta. Physical and chemicalanalyzing ofBaksa waters showed the difference of values between studding regions, The concentration of Nitrate ions ranged between 17.7 mg/l at third location and 0.3 mg/l at second location, The highest rate to Phosphate ions was 18.8 mg/l and the less was 0.01mg/l, and it was noticed the difference in these values in the same region with the difference of period of time. The diversity and distribution of studied phytoplankton correlated with the environmental factors. It was noticed The abundance of cyanophytain the water of third location which near to the sewage channels which is suitable environment to these group of phytoplankton.


Artificial intelligence review:
Research summary
تتناول هذه الدراسة البيئية والتصنيفية العوالق النباتية في مياه سد بكسا، حيث استمرت من مارس 2011 حتى فبراير 2012. تم جمع عينات شهرية من أربعة مواقع مختلفة في السد، وتم تصنيف 132 نوعًا من العوالق النباتية موزعة على أربع شعب: الطحالب الذهبية (59 نوعًا)، الطحالب الخضراء (40 نوعًا)، الطحالب الزرقاء (28 نوعًا)، والأوغلينات (5 أنواع). أظهرت التحاليل الفيزيائية والكيميائية اختلافات في القيم بين المواقع، حيث تراوح تركيز شوارد النترات بين 17.7 ملغ/ل في الموقع الثالث و0.3 ملغ/ل في الموقع الثاني، بينما تراوح تركيز شوارد الفوسفات بين 18.4 ملغ/ل و0.01 ملغ/ل. لوحظ ارتباط توزيع العوالق النباتية بالعوامل البيئية، حيث كانت الطحالب الزرقاء أكثر غزارة في الموقع الثالث القريب من مصب الصرف الصحي. أوصت الدراسة بضرورة تحويل مجرى الصرف الصحي خارج بحيرة السد وإزالة مصادر التلوث لتحسين نوعية المياه.
Critical review
دراسة نقدية: تعتبر هذه الدراسة مهمة لأنها تسلط الضوء على التنوع البيولوجي للعوالق النباتية في سد بكسا وتأثير العوامل البيئية على توزيعها. ومع ذلك، يمكن أن تكون هناك بعض النقاط التي تحتاج إلى تحسين. على سبيل المثال، قد يكون من المفيد توسيع نطاق الدراسة لتشمل فترات زمنية أطول أو مواقع إضافية للحصول على صورة أكثر شمولية. كما يمكن تعزيز الدراسة بإضافة تحليل للعوامل البيولوجية الأخرى التي قد تؤثر على توزيع العوالق النباتية مثل التغيرات المناخية والتلوث الصناعي. بالإضافة إلى ذلك، يمكن أن تكون هناك حاجة لمزيد من الدراسات التطبيقية التي تستفيد من نتائج هذه الدراسة لتحسين إدارة الموارد المائية في المنطقة.
Questions related to the research
  1. ما هي الفترة الزمنية التي غطتها الدراسة؟

    استمرت الدراسة من مارس 2011 حتى فبراير 2012.

  2. كم نوعًا من العوالق النباتية تم تصنيفها في الدراسة؟

    تم تصنيف 132 نوعًا من العوالق النباتية.

  3. ما هي أعلى وأدنى قيم تركيز شوارد النترات التي تم رصدها؟

    تراوحت قيم تركيز شوارد النترات بين 17.7 ملغ/ل في الموقع الثالث و0.3 ملغ/ل في الموقع الثاني.

  4. ما هي التوصية الرئيسية التي قدمتها الدراسة لتحسين نوعية مياه سد بكسا؟

    أوصت الدراسة بضرورة تحويل مجرى الصرف الصحي خارج بحيرة السد وإزالة مصادر التلوث لتحسين نوعية المياه.


References used
American public Health Association (APHA)– Standard Methods for Examination of water and wast water , 16 th edition,0895, U.S.A
ACKNOWLEDGEMENTS, R., Rotorua Lakes Algae Report. T. K. Wildiny, Environmental Scientist, Whakatane , New Zeland, 2000,P 98
ARMSTRONG, J.A ؛FOZZARD, I. A. R ؛ .and SARGENT, R.J. Devolpment and collapse of an oscillatoria Bloom in loch leven during July , Fresh water Forum, Vol. 4, 1994, p. 203 – 210
ARRIBAS, A. M ؛ .BOSCH, A, Survey of viral pollution Duero River (Spain): Occurrence of natural virucidal phenomena Environment International , Spain, Vol. 14,1988, p. 37 – 41
BARGHBANI, R.; REZAEI, K; and JARANSHIR, A. Investigating the effects of several parameters on the growth of Chlorella vulgaris using Taguchi's experimental approach. International Journal of Biotechnology for Wellness Industries . Vol. 1(2012), 128-133
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