Laserfiche WebLink
The solute transport analysis was recalculated by the Division <br />using the more conservative leachate dissolved solids of <br />3,600 mg/L, and other model input parameters listed below. <br />Longitudinal dispersivity <br />Transverse dispersivity <br />Effecti ve porosi ty f n) <br />Hydraulic gradient IIl <br />Hydraulic conductivity (K) <br />Seepage velocity (V) <br />Average aquifer thickness <br />Decay constant ( 1 <br />Retardation factor (Rtl <br />Source strength (fml <br />(140 ac-ft/year x <br />Start time <br />Observation time <br />( x) 1,000 feet <br />xl 250 feet <br />0.2 <br />0.025 <br />(from Map 1) <br />3.4 gpd/ft2 <br />(from page 2.04-401 <br />0.057 ft/day <br />(V=KI/7.48n1 <br />(ml 73 feet <br />0.0 <br />1.0 <br />3,750 lb/day <br />3,600 mg/1 x conversion) <br />0 days <br />18,250 ddys <br />The results of this analysis are presented below. <br />Distance from source <br />--~ (feed -- <br />Increase in solute <br />concentration (mg/11 <br />3,000 <br />4,000 <br />5,000 <br />6,000 <br />7,000 <br />2,050 <br />409 <br />55 <br />5 <br />0 <br />- 28 - <br />