§ 421.313 — Effluent Limitations Guidelines Representing The Degree Of Effluent Reduction Attainable By The Application Of The Best Available Technology 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) Tungsten detergent wash and rinse.

BAT Limitations for the Secondary Tungsten and Cobalt Subcategory

(b) Tungsten leaching acid.

BAT Limitations for the Secondary Tungsten and Cobalt Subcategory

(c) Tungsten post-leaching wash and rinse.

BAT Limitations for the Secondary Tungsten and Cobalt Subcategory

(d) Synthetic scheelite filtrate.

BAT Limitations for the Secondary Tungsten and Cobalt Subcategory

(e) Tungsten carbide leaching wet air pollution control.

BAT Limitations for the Secondary Tungsten and Cobalt Subcategory

(f) Tungsten carbide wash water.

BAT Limitations for the Secondary Tungsten and Cobalt Subcategory

(g) Cobalt sludge leaching wet air pollution control.

BAT Limitations for the Secondary Tungsten and Cobalt Subcategory

(h) Crystallization decant.

BAT Limitations for the Secondary Tungsten and Cobalt Subcategory

(i) Acid wash decant.

BAT Limitations for the Secondary Tungsten and Cobalt Subcategory

(j) Cobalt hydroxide filtrate.

BAT Limitations for the Secondary Tungsten and Cobalt Subcategory

(k) Cobalt hydroxide filter cake wash.

BAT Limitations for the Secondary Tungsten and Cobalt Subcategory