The Effect of Well Depth over Water pH in Aqool Area Almadinah Almunawwarah
Organization(s):The 25th Secondary Girls School at Al-Madinah Al-Monawarah
Student(s):Dana Fahad Aloufi Renad Majed Al-Hussaini Atheer Abdulaziz Aljuhni
Grade Level:Secondary School (grades 9-12, ages 14-18)
GLOBE Teacher(s):Widad Saad AL-husseini
Report Type(s):International Virtual Science Symposium Report
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Well water is considered a main source of water in Almadinah Almunawwarah. Given the historical and religious significance, and due to lack of existing studies on them, the globe team decided to take the initiative to conduct a study on the effect of well depth on water pH in Aqool area, Almadinah Almunawwarah.
In this study, 9 samples were taken from different wells of different depths. In Aqool area, Almadinah Almunawwarah. All the samples were at the same temperature of 〖22〗^° Celsius.
After measuring the pH for each sample, the globe team concluded that water pH differs according to depth, and the best average result was found between 110-130 meters depth. Thus, the alternative hypothesis assuming there is an effect of well depth on water pH was accepted.
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