Federal environmental quality guidelines aluminium Canada
3 a The FWQG is expressed as an equation in order to calculate a site specific FWQG The FWQG is for total aluminium in fresh waters and is calculated using the equation above or using the FWQG Calculator Appendix B The FWQG equation is valid between hardness 10 and 430 mg/L pH 6 and and dissolved organic carbon DOC and mg/L