1992-02-01_REVISION - M1988112

• Permit No: M1988112
• IBM Index Class Name: Revision
• Doc Date: 2/1/1992
• Doc Name: TECHNICAL REPORT 1 DESTRUCTION OF CN IN PONDS & HEAPS BY VISTA N CHEMICALS
• Type & Sequence: TR3
• Media Type: D
• Archive: No

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TABLE 1
RESULTS OF CN KILL TEST IN AN OPERATING TAILINGS POMD
TIME CN CONTENT RESULTS (ppm N )
INTO TEST (HR) OF SLURRY (ppm) PREDICTED (1) ACTUAL (2)
6 130 28-32 ---
15 130 28-32 21
34 140 ~ 31-35 18
38 135 ~ 29-34 20
54 135 29-34 26
78 130 28-32 31
84 114 25-29 31
86 109 24-27 26

(1) Predicted result, e. g.: 28-32 28 from slurry lab tests
32 from pure chemical tests
(2) Sample taken at exit from pond (4-6 hours later).