Abstract

Sarah Amir AbdalAbass, Khalid Hadi Mahdi, Hanna Salih Saba, Nebras Rada Mohammed

In this research Pseudomonas aeruginosa was chosen and developed in a special growth medium, then, exposed to magnetized water in order to studies effectiveness of P.aeruginosa, magnetization process acquired new characteristics differ from the original characteristics before placing inside the device including surface tension, electrical conductivity, pH and crystallization by changing characteristics of bacteria in life with killing. Magnetic water preparation by exposed water with different volume 2ml, 4ml, 8ml and 10ml into magnetic device for 1/2 hrs., 1 hrs., 2hrs. the results of colony after exposure to magnetic water for 24hrs. were colony(killing of percentage%) 19(99.2%), zero(99.2%),zero(99.6%) colony when exposed to 4ml magnetic water to 1/2 hr., 1hrs., 2hrs. respectively; results of colony after exposure to magnetic water were 5(99.2%), zero(99.1%),zero(99.8%) colony when exposed to 8ml magnetic water for 1/2 hr., 1hrs., 2hrs. respectively and the results of colony after exposure to magnetic water were 4(99.7%), 9(99.1%),zero(99.3%) colony when exposed to 10ml magnetic water to 1/2 hr., 1hrs., 2hrs. respectively