ﻤﻥ ﺃﻁﻴﺎﻥ ﻜﺎﺅﻭﻝﻴﻥ ﻜﺒﺭﻴﺘﺎﺕ ﺍﻻﻝﻤﻨﻴﻭﻡ ﺍﻝﻤﺎﺌﻴﺔ ﺘﺤﻀ
wt H2SO4 for 45 min alum can be prepared with specification identical to that used in drinking water treatment plants ﺍﻝﻤﻘﺩﻤﺔ ﻴﺴﺘﺨﺩﻡ ﺍﻝﺸﺏ ﺒﺸﻜل ﺭﺌﻴﺴﻲ ﻓﻲ ﺘﺼﻔﻴﺔ ﻤﻴﺎﻩ ﺍﻝﺸﺭﺏ ﻭﺍﻝﻤﻴﺎﻩ ﺍﻝﺼﻨﺎﻋﻴﺔ ﻭﺒﺩﺭﺠﺔ ﺜﺎﻨﻭﻴﺔ ﻓـﻲ ﺼـﻨﺎﻋﺔ ﺍﻝﻭﺭﻕ ﻭﻜﺫﻝﻙ ﺒﻜﻤﻴﺎﺕ ﻗﻠﻴﻠﺔ ﻓﻲ ﺼﻨﺎﻋﺔ ﺍﻻﺩﻭﻴﺔ ﺘﻌﺩ ﺍﻝﺸﺭﻜﺔ ﺍﻝﻌﺎﻤﺔ ﻝﻜﺒﺭﻴﺕ ﺍﻝﻤﺸﺭﺍﻕ ﺍﻝﻤﻨﺘﺞ ﺍﻝﻭﺤﻴﺩ ﻝﻤﺎﺩﺓ ﺍﻝﺸﺏ ﻓﻲ ﺍﻝﻌﺭﺍﻕ ﻭﺍﻝﺫﻱ ﻴﺘﻡ ﺍﻨﺘﺎﺠﻪ ﺒ ﻤﻔﺎﻋﻠـﺔ ﻫﻴﺩﺭﻭﻜﺴﻴﺩ ﺍﻻﻝﻤﻨﻴﻭﻡ