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% Decrease in solids, nitrogen and phosphorus from dredge pipe to weir <br />ISuspended <br />Sediments I <br />(mg/L) I <br />Dissolved 1 <br />N I <br />(mg/L) <br />Particulate <br />N <br />(mg/L) <br />Dissolved I <br />P <br />(mg/L I <br />Particulate <br />P <br />(mg/L) <br />280;000 <br />5380 <br />6'i <br />X300 <br />coming <br />5Pi #1- <br />- ±50,000 <br />±5 �= :-.: <br />, +40` .= <br />Y ±2 2 .-. .. <br />-.. ±50 <br />— 1`...a!_..:^, <br />3...._r'i_c }3 <br />£#6----'r-'O <br />. '_c_ <br />- t. 13.+"€'+n <br />i--"-.ty <br />:Weir(#2) <br />y <br />C <br />(±055) <br />(±3) <br />=T <br />5•/a <br />— <br />(+0.2) <br />--i-,------__-=',_:-.4 <br />01 <br />_ (+16): <br />T_ `mss <br />99199 b <br />'Decrease.. <br />- _ - <br />,transitn <br />9430 <br />A=92 <br />%6%ir <br />'-'--7--99:97 <br />DMMA <br />-L <br />Concentrations of Suspended Solids, Nitrogen <br />and Phosphorus decreased greatly during transit <br />from dredge pipe to the weir. <br />140,000 tons of dry sediment (156,000 metric tons) <br />210 tons of nitrogen (230 metric tons) <br />110 tons of phosphorus (120 metric tons) <br />1-12 <br />