economically achievable.
Except as provided in 40 CFR 125.30 through 125.32, any existing point source subject to this subpart shall achieve the following effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable:
(a) Still liquor.
BAT Limitations for the Primary and Secondary Germanium and Gallium
Subcategory------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average------------------------------------------------------------------------
mg/kg (pounds per
million pounds) of
germanium chlorinated
--------------Arsenic....................................... 131.700 58.590Lead.......................................... 26.460 12.600Zinc.......................................... 91.980 38.430Fluoride...................................... 2,205.000 1,254.000------------------------------------------------------------------------
(b) Chlorinator wet air pollution control.
BAT Limitations for the Primary and Secondary Germanium and Gallium
Subcategory------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average------------------------------------------------------------------------
mg/kg (pounds per
million pounds) of
germanium chlorinated
--------------Arsenic....................................... 27.530 12.250Lead.......................................... 5.531 2.634Zinc.......................................... 19.230 8.034Fluoride...................................... 461.000 262.100------------------------------------------------------------------------
(c) Germanium hydrolysis filtrate.
BAT Limitations for the Primary and Secondary Germanium and Gallium
Subcategory------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average------------------------------------------------------------------------
mg/kg (pounds per
million pounds) of
germanium hydrolyzed
--------------Arsenic....................................... 39.440 17.550Lead.......................................... 7.925 3.774Zinc.......................................... 27.550 11.510Fluoride...................................... 660.500 375.500------------------------------------------------------------------------
(d) Acid wash and rinse water.
BAT Limitations for the Primary and Secondary Germanium and Gallium
Subcategory------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average------------------------------------------------------------------------
mg/kg (pounds per
million pounds) of
germanium washed
--------------Arsenic....................................... 325.50 144.80Lead.......................................... 65.40 31.14Zinc.......................................... 227.40 94.99Fluoride...................................... 5,450.00 3,099.00------------------------------------------------------------------------
(e) Gallium hydrolysis filtrate.
BAT Limitations for the Primary and Secondary Germanium and Gallium
Subcategory------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average------------------------------------------------------------------------
mg/kg (pounds per
million pounds) of
germanium hydrolyzed
--------------Arsenic....................................... 70.450 31.350Lead.......................................... 14.160 6.742Zinc.......................................... 49.220 20.560Fluoride...................................... 1,180.000 670.800------------------------------------------------------------------------
(f) Solvent extraction raffinate.
BAT Limitations for the Primary and Secondary Germanium and Gallium
Subcategory------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average------------------------------------------------------------------------
mg/kg (pounds per
million pounds) of
gallium produced by
solvent extraction
--------------Arsenic....................................... 39.330 17.500Lead.......................................... 7.904 3.764Zinc.......................................... 27.480 11.480Fluoride...................................... 658.700 374.500------------------------------------------------------------------------