what is the unint of suspension sediment concentration
 

hello,everybody.
i want to ask what unit is the initial-fluid region 1 -sediment concentration -scr2reg ?
thank you very much!

Sediment is considered packed if the sediment volume fraction is greater than or equal to SCRFCR; the packing density is equal to SCRFCR×SCRRHO. Thus, regions where the sediment concentration (in units of gm/cm3 in CGS) is equal to or greater than SCRFCR×SCRRHO are packed and fluid flow does not occur