The best optimum temperature for the isolate was 30○C while the pH for the maximum mineral removal was 6. The best primary mineral removal was 100mg/L, while the maximum removal for all minerals was obtained after 8 hrs, and the maximum removal efficiency was obtained after 24 hrs. The results have proved that the best aeration for maximum removal was obtained at rotation speed of 150 rpm/ minute. Inoculums of 5ml/ 100ml which contained 106 cell/ ml showed maximum removal for the isolate.

م. د. ولاء طارق حميد, Al. Qadisiya journal for the Sciences of Physical Education, 2017

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The effect of cognitive trips via the Internet (web quest) accompanying practical lessons in learning some basic handball skills for female students

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