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Figures 6a and 6b illustrate the correlation between cBOD5 and TSS removal and direct influent loads, <br /> as well as the system's strong removal capacity, overall. <br /> 10.0 - - Figure 6a:cBOD5 removal relative <br /> 9.g ..... .............. ..... ........ . .. .. .. .. ....... .... .. .. ... . ...... to influent loading <br /> y=0.913x-0.035 R'=0.9806 <br /> E 7.D -- '. <br /> d <br /> o' 5.0 .,.,. .. <br /> J. <br /> E , <br /> ` 4.0 <br /> Q <br /> m3.4 ........... .... .... .. ... .. ._�:... .t ...;... .. .. ... ... <br /> V <br /> 2.0 <br /> rl• <br /> 1.0 • <br /> 0.0 <br /> 0.0 1.0 2.0 3.0 4.o 5.0 6.0 7.0 8,0 9,0 1010 <br /> Influent eBOD„ gramsld/ft <br /> 25.0 - -- . ..,.... Figure 6b:TSS removal relative to <br />'4 y=0.982x-0.105 R�=0.9985 influent loading <br /> 20.0 -- - <br /> 15.0 ... ... .. ..... ........ ___ - <br /> i ,'x, 10.0 ........ ........ _ ......-......., ` - - -- <br /> a <br /> E <br /> � I <br /> v, 0.0 <br /> 0.0 5.0 10.0 15.0 20.0 25.0 <br /> Influent TSS,grams/d/fe <br /> Textile filter performance, showing effluent quality consistently better than 10110 mg/L cBOD5 and TSS <br /> has also been documented in several case studies (Bounds/Ball, 2000). Textile filters are currently being <br /> used in more than two thousand commercial, cluster, and residential sites across the U.S and Canada. <br /> Additional Attributes of Packed Bed Filters <br /> All small-scale wastewater systems serving individual homes or clusters of homes need to meet the <br /> following requirements: <br /> • Quick startup <br /> • Efficient performance with highly variable wastewater strengths and flows, including <br /> occasional hydraulic and biologic overloads <br /> • No release of untreated sewage if a malfunction occurs <br /> NTP-FLT-TAB-1 <br /> Rev.1.1,11102 <br /> Page 7 of 12 <br />