Biological Hazards of Electromagnetic Field Generated by Electric High Voltage Towers at Khartoum State Sudan
المخاطر الإحيائية للمجال الكهرومغنطيسي المتولد من أبراج الضغط الكهربائي العالى فى ولاية الخرطوم السودان
Mubarak Dirar AbdAllah, سامي عبد الله البدوي محمد
كلية الدراسات العليا-جامعة السودان للعلوم والتكنولوجيا · السودان
الموضوعات
علوم بحتة وطبيعية
الملخص
There is an increase in high-voltage towers numbers and reinforcement stations in Sudan and the world at large. For the purpose of protection; numbers of high-voltage towers in Khartoum were surveyed on the basis of the global protection standards. The measurements were made for 10 towers and near fan keys. The measurements were taken at different distances from the selected towers and fan. The study concluded that no biological hazard exists around all tested towers. This is since the magnetic flux density values are beyond the permissible level. The magnetic field strength generated by these towers decreases with distance in accordance with the theoretical relation of the same. The effect of static magnetic field on blood lymphocyte cells transformation was studied in this work. Blood samples from 3 healthy people were collected, the blood samples are 90. Some of them are considered as control. The rest were exposed to magnet field of different values 0.1, 0.2, 0.3 0.4 and 0.5 teals for different exposure times which are 30, 60, 90, 120, 180 and 180 minutes, respectively. The blood cells were stimulated with photo heamgg luteinizes. Then they inoculated for 72 hours. The magnetic field increases lymphatic transformation percentage to about double value compared to control samples. The exposure time increase, increases lymphatic transformation percentage also compared to control samples.
روابط وملفات
التعريف والنوع
- رقم الوثيقة
- 0356616d-c872-43ef-ae78-c4b57ceb9168
- رقم العقد
- 0
- نوع الوسائط
- Crawler
- نوع المحتوى
- الرسائل العلمية
- صيغة المصدر
- رسائل دكتوراة
- نوع الملف
- pdf text
- أسماء الملفات
- 21701_1.pdf, 21701_2.pdf, 21701_3.pdf
بيانات النشر
- ترجمة العنوان
- المخاطر الإحيائية للمجال الكهرومغنطيسي المتولد من أبراج الضغط الكهربائي العالى فى ولاية الخرطوم السودان
- ألقاب المؤلفين
- [{"name_ar":"Mubarak Dirar AbdAllah","title_ar":"اشراف","title_en":"Supervision"},{"name_ar":"سامي عبد الله البدوي محمد","title_ar":"اعداد","title_en":"Preparation"}]
- اللغة
- English
المصدر والدورية
- اسم المصدر
- Biological Hazards of Electromagnetic Field Generated by Electric High Voltage Towers at Khartoum State Sudan
المحتوى والصفحات
- عدد الصفحات
- 0
إشراف وإعداد
- الإشراف
- Mubarak Dirar AbdAllah
- الإعداد
- سامي عبد الله البدوي محمد
الاقتباسات الببليوغرافية
APA
MLA