Hi Shadreck,

Please follow the pdf attachments and the links given below for the said query.

http://www.ceme.uwa.edu.au/research/laboratories/water-quality/protocols/solids

http://www.fondriest.com/environmental-measurements/equipment/measuring-water-quality/turbidity-sensors-meters-and-methods/#TurbidMM1

Best of Luck

Take Glass-fiber filter (Whatman 934-AH , Cat No 1827-047).Wash it @ three successive 10 ml vol of reagent grade water. Take sample volume  10-200 ml depend on turbidity . pass sample with vacuum pump. remove the filter paper. Dry@ 103-105oC in oven,cool in desiccator weight it.

mg total Suspended Solids /L=(A-B)x1000/ sample volume,ml

A= wt.of filter paper+dried residue,mg

B= wt of filter,mg

Total suspended solids (TSS) can be accurately measured by filtration through  0.45 Mili micron membrane fibre.. Detail about analysis is well describable in published literatures. 

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Total suspended solids (TSS) in water is determined by either filtration method or by using Electrical conductivity (EC) meter