What is the difference between total dissolved solids and total suspended solids?
Total dissolved solids (TDS) refers to the amount of inorganic and organic substances dissolved in water, whereas total suspended solids (TSS) are solid particles that are suspended in water but can be trapped by a filter. TDS can include salts, minerals, and organic matter, while TSS typically consists of soil particles, organic matter, and debris. TDS is measured by filtering water through a fine filter, while TSS is determined by weighing the particles trapped on the filter after drying.