User:Ali Hassan


 * 1) http://img208.imageshack.us/img208/948/fig12.gif


 * 1) the process of a chlorine system
 * 2) the diagram shows the process of the chlorine system  the first is coagulation which adds cleans chemicals to clear the water with dissolving particles
 * 3) 2.the second one is sedimentation which uses gravity power to pull down the water particles into the bottom
 * 4) 3.filtration: the water is purified and clean, in this process , it wipes out all the bacteria
 * 5) 4. it uses the chlorine system to clean the water and kill all the bacteria and harmful micro organisms
 * 1) 4. it uses the chlorine system to clean the water and kill all the bacteria and harmful micro organisms