Laserfiche WebLink
® TABLE2 <br /> First Semester 2013 Leachate Field Measurements <br /> North County Recycling Center and Sanitary Landfill <br /> Total Volume Average Flow Rate <br /> _Area 1 _pH E.C. (pmhos/cm) (gallons) ( al/da <br /> January _6.47_ 3,662 8,935 T- 298 <br /> February 6.52 3,935 9,920 310 <br /> March _ 6.06 4,093 9,250 319 <br /> April 6.73 3,702 8,225 305' <br /> May 6.37 3,942 _ 10,300 _ 294 <br /> June 6.63 _3,925 12,620 332 _ <br /> Semester average leachate collection rate: 310 <br /> Total Volume Average Flow Rate <br /> Area 3 pH E.C. (pmhos/c ) _ ( allons) (gal/day) <br /> January 4.95 1,355 15,935 531 <br /> _February 6.65 2,078 11,775 368 <br /> March 6.31 2,291 7,730 267 <br /> April 6.77 2,194 7,490 277 <br /> May 6.43 2,613 1,610 46 <br /> ® June 6.61 2,354 14,065 370 <br /> Semester average leachate collection rate: 310 <br /> Total Volume Average Flow Rate <br /> Area 4 _pH E.C. (pmhos/c ) (gallons) (gal/day) <br /> January 6.62 2,105 17,338 578 <br /> February 6.68 2,391 10,146 317 <br /> March 6.39 2,640 15,246 526 <br /> April 6.73 2,869• 14,425 534 <br /> May 6.34 2,432 1,375 39 <br /> June 6.68 2,294 0 0 <br /> Semester average leachate collection rate: 399 <br /> All leachate was successfully returned to the refuse at least 40 feet above the LCRS, allowing dryer <br /> refuse to absorb the leachate. <br /> A comparison of the leachate monitoring data to groundwater monitoring data shows that leachate <br /> generally contains significantly higher TDS, Electrical Conductivity, and Chloride than groundwater. <br /> Leachate is also slightly more acidic than groundwater. <br /> North County RC&SL Public Works/Solid Waste <br /> 1 s'Semester 2013 Groundwater Monitoring 9 County of San Joaquin-July 25,2013 <br />