الفهرس 
introduction
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Abstract
Practically, flocculation with flotation of treatment drink water added to chemicals achieved good results. Those materials make clear progress in disposal from the algae cells, and are achieved a significant increase in the treatment with the operating conditions, by using of anaerobic reactor and flotation operated for treatment of the highly turbidity water (30, 40, 50, 60, 70 and 80). Flocculation with flotation process it increased efficiency in the removal richer than more 90% by adding some chemicals. Under different turbidity and different temperature. Results are confirmed that the addition flotation to treatment operation drink water increases the proportion of polluted removal where up to less than 5% from total pollution and in short time do not exceed 70 minutes . It is appeared that the best degree optimal temperature for the removal polluted from drink water is low temperature for example (5-10-15). In the summer, the rate of removal of contaminants is reduced due to the increase in temperature in this months, reverse the winter the rate of removal of contaminants is increases due to the reduced in temperature.