A physical characteristic of water commonly used as a proxy for total dissolved solids (TDS). It’s advantage is that it can be measured directly in a water sample, stream, lake or well whereas TDS must be measured in a laboratory.
A physical characteristic of water commonly used as a proxy for total dissolved solids (TDS). It’s advantage is that it can be measured directly in a water sample, stream, lake or well whereas TDS must be measured in a laboratory.