Concentrations of suspended sediment load sample are analyzed by evaporation method or filtration method. For high concentration of sample, evaporation method is appropriate;
for the other case, filtration method is more appropriate.
Sample analysis of suspended sediment load (filtration method)
Particle sizes of suspended sediment load sample are analyzed by various methods; bottom withdrawal tube method, or laser diffraction method.
Grain sizes of bed materials are analyzed by sieve analysis method.
|Year||Han River||Nakdong River||Geum River||Yeongsan River||Total|