APPCOR10676

• Permit No: C1984062
• IBM Index Class Name: Application Correspondence
• Doc Date: 12/7/1982
• Doc Name: APPROVAL FOR SEWAGE SLUDGE APPLICATION ON MINE SPOILS
• From: COLO YAMPA COAL CO
• To: MLRD
• Media Type: D
• Archive: No

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TAHLE I
Sample Analyses Required December 1981
1. Percent Total Solids 10.5 - 12~
2. Percent Volatile Solids 48~
3. pH 6
4. Volatile Acids (for liquid anaerobic sludge) -
5. Amonium Nitrogen 62 mg/1
6. Nitrate Nitrogen 4.0 mg/1
7. Organic Nitrogen 583 mg/1
8. Total Nitrogen 645 mg/1
9.' Total Phosphorus 1300 m3/1
L0. Conductivity 0.7 mg/1
11. Trace Elements (Total)
a. Copper 162 mg/1
b. Zinc 171 mg/1
c. Nickel 1.7 mg/1
d. Lead 17.8 mg/1
e. Cadmium 0.45 mg/1
f. Bonin 0.80 mg/1
12. Soil suitability parameters
a. Calcium 39 mg/1
b. Magnesium 11 m7/1
c. Sodium 150 mg/1
d. SAR 9.8 m3/1
13. Chloride 35 mg/1
14. The Division may require additional parameters depending on the source
of the sludge.
15. Percent Volatile Reduction in Digester 578
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