TABLE 51.  LAYER PAVED SURFACE SCRAPED MANURE CHARACTERISTICS *
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Parameter	Unitsa	Total		Parameter Concentration				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	-	-	-	0.15	-	0.15	39
Density	lb/ft3	est	-	-	-	62	-	-	-
TS	%wb	31	21	65	33	35	11	0.055	14
VS	%db	10	64	86	68	70	6.6	0.038	9.5
ALKA	mg/kg	2	15600	23300	19450	19450	3850	0.0030	0.75
BOD5	mg/kg	2	52000	66000	59000	59000	7000	0.0091	2.3
COD	mg/kg	1	270200	270200	270200	270200	-	0.042	10
TOC	mg/kg	2	79344	136800	108072	108072	28728	0.017	4.2
pH		4	6.7	8.3	7.6	7.5	0.73	-	-
TKN	lb/ton	24	15	46	27	28	8.3	0.0022	0.55
NH3N	%tkn	7	20	79	53	50	20	0.0011	0.27
NO3N	lb/ton	2	0.0027	0.039	0.021	0.021	0.018	0.0000016	0.00041
P2O5	lb/ton	19	14	60	26	32	14	0.0025	0.61
K2O	lb/ton	19	7.1	36	19	20	8.1	0.0015	0.38
Al	lb/ton	1	0.31	0.31	0.31	0.31	-	0.000024	0.0059
B	lb/ton	4	0.0094	0.037	0.021	0.022	0.0099	0.0000017	0.00043
Ca	lb/ton	9	11	74	39	41	21	0.0032	0.79
Cd	lb/ton	1	0.000077	0.000077	0.000077	0.000077	-	0.0000000059	0.0000015
Cl	lb/ton	1	4.0	4.0	4.0	4.0	-	0.00031	0.078
Cr	lb/ton	1	0.016	0.016	0.016	0.016	-	0.0000012	0.00031
Cu	lb/ton	6	0.025	0.057	0.029	0.034	0.011	0.0000027	0.00067
Fe	lb/ton	4	0.33	0.50	0.42	0.42	0.065	0.000032	0.0080
Mg	lb/ton	7	2.1	8.4	5.8	5.5	2.1	0.00043	0.11
Mn	lb/ton	6	0.18	0.37	0.30	0.29	0.062	0.000022	0.0056
Mo	lb/ton	2	0.00018	0.00043	0.00012	0.00031	0.00012	0.000000024	0.0000060
Na	lb/ton	2	1.1	4.5	2.8	2.8	1.7	0.00022	0.054
Ni	lb/ton	1	0.050	0.050	0.050	0.050	-	0.0000038	0.00096
Pb	lb/ton	1	0.019	0.019	0.019	0.019	-	0.0000015	0.00037
S	lb/ton	4	6.2	8.5	6.8	7.1	0.91	0.00055	0.14
Zn	lb/ton	6	0.18	0.47	0.27	0.31	0.093	0.000024	0.0059
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* 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 Manure collected within 2 days.
c Mean value extrapolated from other data; measured values not available.