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Volatile suspended solids (VSS) is an analytical parameter that represents the undissolved organic matter in a water sample. More technically, it is a water quality parameter obtained from the loss on ignition of total suspended solids. The heating of sample generally takes place in an oven at a temperature of 550 °C to 600 °C. It represents the amount of volatile matter present in the undissolved solid fraction of the measured solution. VSS is an important parameter in wastewater treatment and characterization.

See also

• Settleable solids
• Turbidity
• Water pollution
• Water quality

References

1. ^ "Volatile Suspended Solids (VSS)". www.norweco.com. Retrieved 2017-03-31.

External links and further reading

• National Programme on Technology Enhanced Learning
• Environmental Business Specialists

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