2 ms·
As a side note, aquatic life has problems with too high copper concentrations. https://www.epa.gov/wqc/aquatic-life-criteria-copper https://www.epa.gov/wqc/aqu
by _Microft 7y ago
As a side note, aquatic life has problems with too high copper concentrations.
https://www.epa.gov/wqc/aquatic-life-criteria-copper https://www.epa.gov/wqc/aquatic-life-criteria-copper