| TABLE
24. SWINE ANAEROBIC LAGOON SLUDGE CHARACTERISTICS * |
|
|
|
|
|
| ====================================================================================== |
|
| Parameter |
Unitsa |
Total |
|
Parameter
Concentration |
|
Parameter
Mass |
|
|
No of |
------------------------------------------------------------------------------- |
-----------lb/day/----------- |
|
|
Observ |
minimum |
maximum |
median |
mean |
std dev |
head |
1000 lb |
|
| -------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| Sludgeb |
gal/135 lb/day |
estc |
- |
- |
- |
0.10 |
- |
0.88 |
6.6 |
|
| Density |
lb/gal |
32 |
8.3 |
9.5 |
8.9 |
8.9 |
0.22 |
- |
- |
|
| TS |
%wb |
60 |
3.4 |
37 |
9.0 |
10 |
5.2 |
0.089 |
0.66 |
|
| VS |
%db |
52 |
25 |
66 |
53 |
53 |
7.7 |
0.047 |
0.35 |
|
| ALKA |
mg/L |
2 |
2350 |
3550 |
2950 |
2950 |
600 |
0.0026 |
0.019 |
|
| COD |
mg/L |
58 |
15912 |
146085 |
68435 |
67443 |
24947 |
0.060 |
0.44 |
|
| HARD |
mg/L |
1 |
1496 |
1496 |
1496 |
1496 |
- |
0.0013 |
0.0098 |
|
| TOC |
mg/L |
47 |
2229 |
12638 |
5238 |
5641 |
2432 |
0.0050 |
0.037 |
|
| pH |
|
55 |
6.8 |
7.7 |
7.3 |
7.3 |
0.21 |
- |
- |
|
| TKN |
lb/1000 gal |
235 |
3.0 |
64 |
22 |
24 |
13 |
0.0024 |
0.018 |
|
| NH3N |
%tkn |
59 |
12 |
56 |
23 |
24 |
7.5 |
0.00059 |
0.0044 |
|
| NO3N |
lb/1000 gal |
43 |
0.00023 |
0.012 |
0.0012 |
0.0019 |
0.0020 |
0.00000019 |
0.0000014 |
|
| P2O5 |
lb/1000 gal |
228 |
8.6 |
169 |
46 |
53 |
34 |
0.0052 |
0.039 |
|
| PO4 |
%p2o5 |
53 |
14 |
61 |
37 |
37 |
11 |
0.0019 |
0.014 |
|
| K2O |
lb/1000 gal |
231 |
0.80 |
22 |
5.7 |
6.5 |
3.9 |
0.00065 |
0.0048 |
|
| B |
lb/1000 gal |
80 |
0.0027 |
0.039 |
0.011 |
0.013 |
0.0089 |
0.0000013 |
0.000010 |
|
| Ca |
lb/1000 gal |
224 |
1.1 |
81 |
18 |
24 |
17 |
0.0024 |
0.017 |
|
| Cd |
lb/1000 gal |
2 |
0.0017 |
0.0070 |
0.0043 |
0.0043 |
0.0027 |
0.00000043 |
0.0000032 |
|
| Cl |
lb/1000 gal |
52 |
0.59 |
3.7 |
1.3 |
1.4 |
0.62 |
0.00014 |
0.0010 |
|
| Cr |
lb/1000 gal |
1 |
0.027 |
0.027 |
0.027 |
0.027 |
- |
0.0000027 |
0.000020 |
|
| Cu |
lb/1000 gal |
179 |
0.0033 |
1.8 |
0.20 |
0.30 |
0.32 |
0.000030 |
0.00022 |
|
| Fe |
lb/1000 gal |
175 |
0.053 |
14 |
1.7 |
2.6 |
2.7 |
0.00026 |
0.0020 |
|
| Mg |
lb/1000 gal |
228 |
0.17 |
29 |
5.0 |
6.8 |
5.9 |
0.00068 |
0.0050 |
|
| Mn |
lb/1000 gal |
176 |
0.0084 |
1.1 |
0.22 |
0.30 |
0.25 |
0.000030 |
0.00022 |
|
| Mo |
lb/1000 gal |
1 |
0.0095 |
0.0095 |
0.0095 |
0.0095 |
- |
0.00000094 |
0.0000070 |
|
| Na |
lb/1000 gal |
93 |
0.83 |
5.9 |
1.7 |
2.0 |
1.1 |
0.00020 |
0.0015 |
|
| Ni |
lb/1000 gal |
2 |
0.0051 |
0.019 |
0.012 |
0.012 |
0.0071 |
0.0000012 |
0.0000090 |
|
| Pb |
lb/1000 gal |
2 |
0.021 |
0.033 |
0.027 |
0.027 |
0.0062 |
0.0000027 |
0.000020 |
|
| S |
lb/1000 gal |
81 |
1.7 |
14 |
4.2 |
5.0 |
3.1 |
0.00049 |
0.0037 |
|
| Zn |
lb/1000 gal |
174 |
0.058 |
3.0 |
0.68 |
0.79 |
0.55 |
0.000078 |
0.00058 |
|
| Cond |
umho/cm |
53 |
1720 |
5550 |
3198 |
3258 |
879 |
- |
- |
|
| TB |
cols/100 mL |
1 |
1.70E+09 |
1.70E+09 |
1.70E+09 |
1.70E+09 |
- |
6.41E+09 |
4.74E+10 |
|
| ====================================================================================== |
|
| *
References:Biological & Agricultural
Engineering Dept, North Carolina State University, Jan 1994. |
|
|
Agronomic
Division, North Carolina Department of Agriculture & Consumer Services. |
|
| a
All concentrations as is or wet basis (wb) except as noted dry matter basis
(db); all mass values wb. |
|
| b
No manure solids removal prior to lagoon input. |
|
| c
Mean value extrapolated from regression analysis of measured values. |
|
|
|
|
|
|
|
|
|
|
|
|
|