| TABLE
53. LAYER LIQUID MANURE SLURRY CHARACTERISTICS * |
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| Parameter |
Unitsa |
Total |
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Parameter
Concentration |
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Parameter
Mass |
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No of |
------------------------------------------------------------------------------- |
------------lb/day/---------- |
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Observ |
minimum |
maximum |
median |
mean |
std dev |
bird |
1000 lb |
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| Slurryb |
gal/4 lb/day |
estc |
- |
- |
- |
0.046 |
- |
0.36 |
89 |
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| Density |
lb/gal |
3 |
6.7 |
8.5 |
8.3 |
7.8 |
0.81 |
- |
- |
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| TS |
%wb |
48 |
2.7 |
25 |
11 |
11 |
6.3 |
0.040 |
10 |
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| TSS |
%db |
1 |
21 |
21 |
21 |
21 |
- |
0.0082 |
2.0 |
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| VS |
%db |
16 |
51 |
79 |
66 |
66 |
8.0 |
0.026 |
6.6 |
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| VSS |
%db |
1 |
17 |
17 |
17 |
17 |
- |
0.0070 |
1.7 |
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| BOD5 |
mg/L |
1 |
29818 |
29818 |
29818 |
29818 |
- |
0.011 |
2.7 |
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| COD |
mg/L |
28 |
41625 |
197583 |
109817 |
106040 |
50151 |
0.038 |
9.5 |
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| TOC |
mg/L |
7 |
9128 |
17000 |
10792 |
11848 |
2529 |
0.0042 |
1.1 |
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| VA |
mg/L |
8 |
5059 |
11063 |
7611 |
7752 |
1760 |
0.0028 |
0.7 |
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| ALKA |
mg/L |
9 |
8750 |
22577 |
14070 |
15332 |
4273 |
0.0055 |
1.4 |
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| pH |
|
22 |
6.5 |
8.0 |
7.1 |
7.1 |
0.34 |
- |
- |
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| TKN |
lb/1000 gal |
55 |
13 |
129 |
54 |
57 |
29 |
0.0026 |
0.65 |
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| NH3N |
%tkn |
26 |
42 |
85 |
66 |
64 |
11 |
0.0017 |
0.42 |
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| NO3N |
lb/1000 gal |
5 |
0.0017 |
0.85 |
0.39 |
0.37 |
0.32 |
0.000017 |
0.0042 |
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| P2O5 |
lb/1000 gal |
40 |
14 |
109 |
47 |
52 |
27 |
0.0024 |
0.59 |
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| PO4 |
%p2o5 |
5 |
47 |
65 |
53 |
54 |
6.2 |
0.0013 |
0.32 |
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| K2O |
lb/1000 gal |
46 |
5.3 |
59 |
31 |
33 |
14 |
0.0015 |
0.38 |
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| Ca |
lb/1000 gal |
22 |
2.5 |
164 |
16 |
33 |
41 |
0.0015 |
0.38 |
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| Mg |
lb/1000 gal |
25 |
0.21 |
11 |
3.0 |
4.0 |
3.4 |
0.00018 |
0.045 |
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| S |
lb/1000 gal |
13 |
0.49 |
13 |
4.2 |
4.0 |
3.5 |
0.00018 |
0.046 |
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| Na |
lb/1000 gal |
22 |
1.1 |
14 |
4.1 |
4.8 |
3.5 |
0.00022 |
0.055 |
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| Cl |
lb/1000 gal |
9 |
3.5 |
8.8 |
7.4 |
6.6 |
2.0 |
0.00030 |
0.075 |
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| Fe |
lb/1000 gal |
15 |
0.14 |
4.0 |
1.4 |
1.7 |
1.3 |
0.000078 |
0.019 |
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| Mn |
lb/1000 gal |
11 |
0.054 |
0.73 |
0.28 |
0.38 |
0.24 |
0.000017 |
0.0043 |
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| B |
lb/1000 gal |
8 |
0.014 |
0.049 |
0.025 |
0.030 |
0.011 |
0.0000014 |
0.00034 |
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| Al |
lb/1000 gal |
1 |
0.97 |
0.97 |
0.97 |
0.97 |
- |
0.000044 |
0.011 |
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| Zn |
lb/1000 gal |
15 |
0.022 |
1.1 |
0.33 |
0.39 |
0.32 |
0.000018 |
0.0044 |
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| Cu |
lb/1000 gal |
18 |
0.0058 |
0.23 |
0.053 |
0.073 |
0.059 |
0.0000033 |
0.00083 |
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| Cond |
umho/cm |
14 |
10500 |
28450 |
16848 |
16962 |
4813 |
- |
- |
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| *
References:Biological & Agricultural
Engineering Dept, North Carolina State University, Jan 1994. |
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Agronomic
Division, North Carolina Department of Agriculture & Consumer Services. |
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| a
All concentrations as is or wet basis (wb) except as noted dry matter basis
(db); all mass values wb. |
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| b
6-12 months accumulation of manure, excess water usage, storage surface
rainfall surplus; |
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| does
not include fresh water for flushing or lot runoff. |
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| c
Mean value extrapolated from other data; measured values not available. |
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