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Sent By: RWOCB; 2553439; Oct-3, 11 :28; Page 219 <br /> � <br /> MpCulloch Environmental Equipment Salic <br /> 785 DERRY CIRCLE a VACAVILLE, CA 95688 <br /> Ph: 707451-7866 . Fag: 707-447-7910 <br /> Frequently Asked Qua"Wons Regarding the KVA C.-Sparger r,1 <br /> • L Undue what groundwater chemistry conditions does ozone sparging work best'? <br /> /lest Condwons:PIT. 2.40 2.0 to 9.0 Permeabihty 10-r to 10'$cm1seC INFLUENCE OF DEPTH ANO <br /> PRESSURF <br /> Flow: Low. Less rhan 2.0 ft1&y Aquifer 77sickness: 3 fit orgreater ON RADIUS or BUSSU?.TONE <br /> 2. What are the power requirements for,C-&parger " operation? <br /> 110/1201' ill) standard"household"current <br /> 3, Huw do sail characteristics errecl the distribution of the ozone through the '4w7 <br /> relatrix? What is the spliere of influence? 4S1 <br /> 77ie rado of vertical/horizontal condmwtj4-is unportant See inscrt--> ti <br /> • 4. Can the C•Sparger.be installed int,i!existing wells'? N1 <br /> Although itispossible to retrofit an existing well, it is less costly and highly <br /> recommended ro install a new w,rll with custom screen and SpargePoint(9 m �° <br /> placement xiule utile Ing the 'old"%+efts for monitoring. ,sj <br /> m <br /> �Ee ET�EL�v: <br /> • 5. What effect does ozonation have on Me indigenous micro-organism ° sT,Tc WrE� <br /> Population? liow long does recovery,take? — ' = <br /> 1Vtrlrin—IO�t ofSpargePoinrO,the bacteria are killed off(reducing chance ° ° p ab + � <br /> ofSpargePoint bio-fouling). llvua71 recovery occurs w etlrit:2week - AUR PRESSURE 1PSI) <br /> Removal rate is usually faster than without ozone treatrttent. <br /> • 6- What size compressorNE system wilfl need with the C-Spargert"7 1+ 22 IA� <br /> s^ l <br /> Maux)vtc <br /> No adr&tional compressor is required? The system is eomplere xikhin nn. g — <br /> die C-Spurger"r panel. VLA will ofien enhance the raxEur of influence, <br /> btu due to die small quanddes of olorie used with the OSparger, VE is <br /> not al..uvs reyr fired(except when insitelled under/near occupied ° <br /> buildings). <br /> �t^ <br /> 7- What compounds can be etTectively lteated with this process? <br /> PC.-l: Benzene tiTT13E �.. <br /> ?Z'F- Toluene Vinyl C�loride <br /> TC;t Etlr,ylbenzene CTC ! <br /> PCE k),Ienes If TB (widerevaluadon) mo,nv c em _ <br /> DYutCa.ers'"� vrxt <br /> 8. llor easv is it to nwwrt and hunk up the KVA C-Sparger'u I'ancl-' <br /> Ar C=Sparger"'Panel is mounted aiih 2 to d bolts on u all or ec a cr sus;ro <br /> Ac po Cr WP115 <br /> (preferablaJ to m,o J"x J''pn.src ,a sthndard high grade ectendan cord — - <br /> conneCnfrom the boatom of die panel':ro 110/1207'household/shop <br /> current <br /> rationed,Sales Managem for <br /> �'rLP // 6J�✓�.✓- ✓G{ ,� e+VjrrAe--n-j, eoiv+fceyar9e .hF.�� <br />