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FinJin�s of F:.rl: <br /> I. l.ahoratory tcsting ��.is cumpletcd nn a PMSU20 20 imit cyuippcd ���ith a 2400 micron <br /> scrccn using OK-I I(� sand (Jsn of l OG-Eun) al ilo��ratcs ranging fram 1 to I 25%of thc Jcsign <br /> tlo���ratc (1.I cis) ���ith a target inilucnt of 200 mg/L. Laborutory results for thc OK-I 10 sand <br /> shu�vcd removal ratcs I}om ahout GS"/o to 99"/o rcmo��al �eith RO% remo��al occurring ncar <br /> 70",'� ��f thc dcsign Ilonratc. <br /> '?. Lahoratory tcsting ��as completcd on a PMSU20_20 unit cyuippcd with a 2400 micron <br /> scrccn �ising `.UP,, scdimcnl (Jw of 20 �0 30-µm) at ilo��ratcs ranging 1'rom 1 to 1?5%ofthc <br /> design Ilo���ratc (I.i cl�s)with a target inilucnt of 200 mg/I.. Lahoratory results li�r thc "UP.. <br /> scdimcnt sho��rd removal ratcs I�rom ahaut 42"/, to 94"/o rcmoval �cith RO% rcmoval <br /> occurring at $"/o of lhc dcsi�n ilo�t�ratc. <br /> 3. I.ahnratory testing ���as cumpletcd on a PMSU20 20 unit cquippcd ��•ith a 4700 micrun <br /> scrccn using Oh-1 I U sand (d,n of I OG-Fim) ut ilo��ratcs ranging f�rom I to 125% of thc dcsign <br /> Ilo��ratc (1.I cfs) ��ith a targct inllucnt of 200 mg/I,. Lahoratory rcsults �iir thc OK-I 10 s.md <br /> sh�,��cJ rcmoval ratcs Gom ahoul 45"/0 l0 99"/o rcmoval �cilh an arcragc removal of R3.1"/�. <br /> 4. Lahoralory tcsting uas complctcd on a 1'MSU20_20 unil cyuipprJ ��ith a 4700 micrnn <br /> scrccn using .,UF,, seJimem (Jsu uf 20 to 30-�unl at ilu��ralcs ranging liom I to 125"/0 of thc <br /> dcsign Ilu��r.uc (I.I cfs) ��ith a tarpct inllucnt of 200 mg/I.. Lahoratoq rrsulls fi�r lhc "UP., <br /> srJinunt sho��cJ rcmo�:il r;dcs Gom ahi�ul 39",S� la 84",'o rcmo��al �eith an a��rragc remo��al of <br /> 56.I"S�. <br /> S. Lahoralury Icsling �cas complclyd on a PMSl12U 20 unit using motor oil at flon�ratcs ranging <br /> I�rom 25"/� ta 75"/o uf thc dcsign Ilu��ratc (I.l cl:ti) �cidi inllucnts ran�ing I�om 7 to •l7 mg/1.. <br /> Lah��ra�un' rcsults sbou�d rcmoval ratcs front 27'�S� to 92qo rcino�:�i. n ���u <«� ��:��also <br /> run at 10"rb „f Ihc dcsign Ilo��ralc ��ith an inilucnt of R2.OU0 mg/L ���ith an u�cragc perccnt <br /> capiurc of 9d.5n4� <br /> 6. Varinus ficld sluJics �ccrr cumplctcd hy inJcpcndcnt partics in Cali�iirni,�. Plorida. and <br /> Auslralia. PicIJ titudics shu��rd thc putcntial �iir thr wiit ic� rcmo�c uils and Ercasc and total <br /> suspcndcd si�liJs. and caplure l0U'!S� �russ salids grcatcr Ihan tim aperture sir.c of Ihc scrccn <br /> undcr Ihc trc:ununt ilu��ralc. <br /> 7. C'i)ti 'I cchnolug� li,is u�rr 62011 inst:ill:dions in thc Unilcd titatc anJ C'anada ��ith o�cr 13811 <br /> insl.dl:itians in \1'ashinptun anJ Orc�on. <br /> l�cchnulu�� Ucxcription: <br /> A Icclutulog� dcscri��li�m c:m hc Ji��cnluadcd Gum thc contpam''s �cchsi�c. <br /> Nccommcndcd Rcsr.ircli and Uc�clopmcnl: <br /> I{rulug� cnrouragrs C'ontcch lo pursuc canlinuoiis impru�rmcnis iu thc ('I)tir'� s�stcm. fu that <br /> rnd. Ihr ti�llu��ing acliuns arc rccommm�drJ: <br /> i. C'„nducl tcsting tu yu,imitj �hc ilo�cr;Uc at ��hich resuspcnsiun occurs. <br /> '_ ('un�iuct tcs�ing un �;irious sizrd ('I)ti��� unit:: to ccritj thc sir.in� tcchniyuc is :�����,�,��atc. <br /> � <br /> ` l�l.:�? � <br />