ﺍﻟﺭﻤل ﺍﻟﻨﻬﺭﻱ ﻜﺭﻜﺎﻡ ﻨﺎﻋﻡ ﻭﺫﻟﻙ ﻟﻜﻭﻥ ﻨﺴﺒﺔ SO3 ﻓﻴﻪ ﻻﺘﺯﻴﺩ ﻋﻥ 0 1 ﻭ ﺘﻌﻁﻲ ﻤﻘﺎﻭﻤﺔ ﺃﻨﻀﻐﺎﻁ ﻤﻤﺎﺜﻠﺔ ﻟﻤﻘﺎﻭﻤﺔ ﺃﻨـﻀﻐﺎﻁ ﺨﺭﺴـﺎﻨﺔ ﺤﺎﻭﻴﺔ ﻋﻠﻰ ﺭﻤـل ﻁﺒﻴﻌـﻲ ﺃﻥ ﺍﻟﺨﻠﻁـﺎﺕ ﺍﻟﺨﺭﺴﺎﻨﻴﺔ ﺍﻟﺤﺎﻭﻴﺔ ﻋﻠﻰ ﻨﻔﺱ ﺍﻟﻤﺤﺘﻭﻯ ﺍﻟﻜﻠﻲ ﻟﻠﻜﺒﺭﻴﺘﺎﺕ ﻤﻌﺎﻟﺠﺔ ﺒﺎﻟﻤﺎﺀ ﻟﻡ ﻴﻜﻥ ﻻﺴﺘﺨﺩﺍﻡ ﺍﻟﺭﻜﺎﻡ ﺍﻟﻨﺎﻋﻡ ﺒﻤﺤﺘﻭﻯ ﻜﺒﺭﻴﺘﺎﺕ ﺃﻋﻠﻰ ﻤﻥ ﺍﻟﻤﺴﻤﻭﺡ ﺒﻪ ﺘﺄﺜﻴﺭ ﻤﻠﻤﻭﺴﺎ ﻋﻠﻰ ﻤﻘﺎﻭﻤﺔ ﺍﻻﻨﺸﻁﺎﺭ ﻻﻥ ﺍﻟﻤﺤﺘﻭﻯ ﺍﻟﻜﻠﻲ PDF created with pdfFactory Pro trial version