| TABLE
52. LAYER UNPAVED DEEP PIT STORED MANURE CHARACTERISTICS * |
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| Parameter |
Unitsa |
Total |
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Parameter
Concentration |
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Parameter
Mass |
|
|
No of |
------------------------------------------------------------------------------- |
---------------lb/day/----------- |
|
|
Observ |
minimum |
maximum |
median |
mean |
std dev |
bird |
1000 lb |
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| -------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| Manureb |
lb/4 lb/day |
estc |
- |
- |
- |
0.11 |
- |
0.11 |
27 |
|
| Density |
lb/ft3 |
2 |
42 |
61 |
51 |
51 |
10 |
- |
- |
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| TS |
%wb |
33 |
31 |
88 |
50 |
53 |
16 |
0.057 |
14 |
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| VS |
%db |
3 |
49 |
70 |
61 |
60 |
8.4 |
0.034 |
8.6 |
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| COD |
mg/kg |
6 |
220759 |
348573 |
274162 |
285683 |
41480 |
0.031 |
7.7 |
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| pH |
|
1 |
9.4 |
9.4 |
9.4 |
9.4 |
- |
- |
- |
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| TKN |
lb/ton |
33 |
6.8 |
70 |
33.3 |
34 |
16 |
0.0018 |
0.45 |
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| NH3N |
%tkn |
4 |
31 |
40 |
35 |
35 |
4.0 |
0.00064 |
0.16 |
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| NO3N |
lb/ton |
1 |
5.0 |
5.0 |
5.0 |
5.0 |
- |
0.00027 |
0.068 |
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| P2O5 |
lb/ton |
32 |
16 |
105 |
50 |
51 |
23 |
0.0028 |
0.69 |
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| K2O |
lb/ton |
29 |
10 |
56 |
25 |
26 |
11 |
0.0014 |
0.36 |
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| Ca |
lb/ton |
13 |
15 |
170 |
75 |
76 |
48 |
0.0041 |
1.0 |
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| Mg |
lb/ton |
12 |
2.2 |
9.7 |
5.2 |
5.7 |
2.3 |
0.00031 |
0.078 |
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| S |
lb/ton |
7 |
1.4 |
8.5 |
5.0 |
4.8 |
2.4 |
0.00026 |
0.065 |
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| Na |
lb/ton |
7 |
0.77 |
6.3 |
3.2 |
3.3 |
1.9 |
0.00018 |
0.045 |
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| Fe |
lb/ton |
8 |
0.88 |
5.0 |
2.3 |
2.8 |
1.4 |
0.00015 |
0.038 |
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| Mn |
lb/ton |
10 |
0.19 |
0.86 |
0.37 |
0.44 |
0.24 |
0.000024 |
0.0059 |
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| B |
lb/ton |
6 |
0.0028 |
0.069 |
0.041 |
0.036 |
0.024 |
0.0000020 |
0.00049 |
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| Mo |
lb/ton |
2 |
0.00034 |
0.00043 |
0.00038 |
0.00038 |
0.000045 |
0.000000021 |
0.0000052 |
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| Cr |
lb/ton |
1 |
0.038 |
0.038 |
0.038 |
0.038 |
- |
0.0000021 |
0.00052 |
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| Zn |
lb/ton |
10 |
0.20 |
0.55 |
0.33 |
0.35 |
0.11 |
0.000019 |
0.0047 |
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| Cu |
lb/ton |
8 |
0.011 |
0.12 |
0.050 |
0.058 |
0.033 |
0.0000031 |
0.00078 |
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| Ni |
lb/ton |
1 |
0.085 |
0.085 |
0.085 |
0.085 |
- |
0.0000046 |
0.0011 |
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| Pb |
lb/ton |
1 |
0.13 |
0.13 |
0.13 |
0.13 |
- |
0.0000072 |
0.0018 |
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| ====================================================================================== |
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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
Annual manure accumulation. |
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| c
Mean value extrapolated from other data; measured values not available. |
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