Settleable ( Sample Evaporation TS Filter (glass fiber) TS total solids TSS= total suspended solids TDS= total dissolved solids adoration Evaporation VSS= volatile suspended solids of filter of filtrate FSS= fixed suspended solids VDS= volatile dissolved solids DS fixed dissolyed solids TVS= total volatile solids TFS total fixed solids TSS Muffle Muffle ven oven VSS VDS FDS TVS TFS TS 固體物組成與分析方法示意 (Metcalf eddy 2003)固體物組成與分析方法示意 (Metcalf & Eddy，2003)