تقدير تركيزات بعض الملوثات للعناصر نزرة في موقع نهر سدة الهندية نهر الفرات و تأثير وجودها في عضلات سمكة الخشني Liza Abu Heckel

العناوين الأخرى

Determinatiob of some pollution heavy metals concentration hindia dam euphtates river and effect their on fish khushine muscles liza abu heckel

المؤلف

السلطاني، ضرغام علي عباس

المصدر

مجلة الباهر : مجلة علمية فصلية محكمة

الناشر

العتبة العباسية المقدسة

تاريخ النشر

2018-12-31

دولة النشر

العراق

عدد الصفحات

15

التخصصات الرئيسية

الهندسة المدنية

الموضوعات

• الخواص الكيميائية
• العناصر النزرة
• المعادن الثقيلة
• الموصلات الكهربائية
• نهر الفرات
• المغذيات النباتية
• المسيب

الملخص الإنجليزي

The current research included study seven a trace elements concentration )lead, cadmium, zinc, iron, manganese, selenium and nickel) in the fish Khushani muscles Liza abu Heckel collected fromthe Euphrates River, from Indian dam area for the period from October 2009 to September 2010, when the fish were divided into three categories (longitudinal and weight).

Also included a study of the concentrations of trace elements studied in water ) dissolvedand particulate phase(, and also study of some physical and chemical properties of water rivertemperature of the air and water, and pH, Electrical Conductivity (E.

C.

), Salinity, Speed of Flow, Dissolved Oxygen (D.

O.

), Biological Demand of Oxygen (B.

O.

D.

) Total Suspended Substances, Total Dissolved Substances, Total Hardness, Calcium, Magnesium and plant nutrients (nitrate andnitrite, phosphate(, which variations depending on the heterogeneity of months studied.

The results of the current study showed seasonal variations in the trace elements concentrationsin both water phases (dissolved and particulate phase) and in fish muscle.

It was found that theconcentrations of trace elements in the third category was high compared categories of the first andsecond, results have found a direct correlation between the length and weight of the fish with theconcentration of elements as elements of concentration increases with increasing weight and height.

It was found that the concentrations of trace elements studied the particulate phase were higherthan water soluble phase in addition to the effect of some physical and chemical properties of watersuch as pH and EC temperature and flow velocity and salinity on the concentration of trace elementsstudied.

نوع البيانات

أوراق مؤتمرات

رقم السجل

BIM-1291108

• APA
• MLA
• AMA