How to WHAM-HA

If you are interested in the WHAM-HA approach (originally, WHAM-Ftox), you need to calculate the amount of metals binding to humic acid (NU value). I have prepared a PDF file to show the procedure (see How2WHAM-HA_ver130527.pdf). This is not an official appendix but should be OK. If you have any questions or find any mistakes, please let me know.

Hope this helps.

Changes in the file:

2014/09/06 - the unit for "Particulate Humic Acid" has been added (g/L). The unit is also missing in the original paper (Iwasaki et al. 2013; Aquatic Toxicology) - sorry for this.