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05/26/2009 13:14 9518273349 DOUGLAS KUPEY PAGE 04/09 ua454JVlxO 1Va LJwJ43,61W L1;,a tA1V11L Wl LIvt;SLVL;&IVIMlLar I UJUVMILy U( tVI]..,rage :) OI 111 to redum the arae draining direGBy into the lagoon to pravafltun eessary pumping.surface water,untesa needed for filling or dilution,shotdd to dNeftd Away from the!season.Volume owponattta affected 4 rainfall (runoff%dUme and rain%ll-9v8p0Mt113n WIWMe)must b9 baaed or;the wettest Vest in 1O y"M Mr alsaon1.4d QNR approval. • Met rallrFatlovaparstldn an the lagoon surface and berm rull This fraction provides storage forthe net gala of rairr€all minus legban outface evaporation plus berm area nmoft ¢nslde the cemenlne).T his Volume M removed when Vie 1apo0h if pumped,For the wettest year Qut 4f 10 years• the rainfall minus evaporation varies from about 1 foot per year InorOw4st fsfussoul5 to 3 feet per year In eautheStt Missouri.Similarly,dirt lot and borm runoff varies from kaat 2 feet per year in northwest Missouri t4 3 fast per year in southeast Missouri. r Studgo storage Some fraction of the manure souds.entertng a lagoon remains as I xto.. sludge.Aflhougn the sludge buildup rate Me not been deflned,most sUndardt suggest a voturne atlptvan fpr sludge 9WUMUMPOn If aludga nprMAIM is opt McMIM'shm during lagoon 1wiviping.Agitation during w,mpidg Is highly feoornmoridod to radvea the sludge buildup.Current M%wuri DNR guidelines do not require that volLn no he provided for sludge storage;hewuevwrr, such a provision may be aldviisabia. • Fraabowil Froeboald in the range of I to 3 feat above full pact level is recon mended. oxmw down orarRUr C" Ir ............. rkilefW'.+'fMMMrir.'.sdre�ssuwma"AM bra'!m acMdGv. 3. m6'odrlon'rid nlnaA +D�IMo ' • .PNs 4vni� a�na ruga ft%wr*"y Y �ya nMpsac`7g°d�'.• .ewnnrs�anrn • ftr�e-n0w*0p�ra�rapa�Ortod e4e,2atr+es• . ' rrou vohrl. ..: Inle'mud'o OAth.trhe'� .. �aElatr efh�ovinl.. F'fgure 1 I Schematic of valume fractions to tagoon design. Figure 1 Shows the;volumes considered h1 lagoon tfesign thfoupwt MLdr surfsue area vile vary with depth. Table 2 shaves typical lagoon sixes for various species of anlmals.Thea values are for reference only and mould not be used In Ilea or a a"dit design.For more details on lagoon design,/afar to ASAE Engineering Plectloe'.ASAI; EP4t73.3. Table 2 k Typical.staes of livestock and poultry iagcarrs in Mfw url(365•4day storage). Number,sire and species of Total kSM ort volume* V ater6ll a Average annual pump- $oll.pisM Wl MWA veWmc dawn volume" /lace•" 1,000 154pbum fnithiho ham; 269.552 aubfc 8.1813 oWe 128.5 Feb 9 25.29 a girlies 30 ewes feet yards 128.6f4t 104 saws and limen a 450 932,962 Cublc 3,09'r«,bio 135 feel�x 135 13,10 A0*4'rldtes 9 acres ou pnds M ieRowing hauaaa feet yards feet ! RM*Mut a 400 pxmdv in 14em e..bie S,4W PAsk 172 foollx 172 2204 can tnahm 4a emus gestation Danz feet yards feet 100 1AMPaund dairy coves In 493,698 cubic 9.964 eubla 224 feellx 224 21 RSr49 fraaaraa bam rcwr yx;rc foe I 1201,000-pound Me feadar M.097 cubic 7.342 cubk 283 feetix 293 99,14 acradnd%s 12 acres 'nodal'"' feat Yards feat 140;000 layam 42 3 pounds f x,049 cubic 17.863 eihk- 297 feat;297 +x4.29 eae4nctws 105 aeree. feet yards feet 100,000 brWN na @ 2 pelmas 1,209,968 cubic 22.721 cubic 328 feat'x 325 45.30 ea.QnOM 112 rasa real yards feet 'Cut vntumr for 13 feat lagoon depth.aut/ml ratio abort 1.20 '"One acr*4Mth n 27,154 gatlm I! "Co leCnnc Woff frum vprn coneram Iva.assumes Zoo square feet pet Teal and no sands separanoa- ""Acres required With"M ebm matt"approach,I.e.,100 pourrdr of N#ppr per awe plc year, ! I ' I http://Cxtension.missouri.edu/publications/DisplayPub.aspx?F=EQ3$7 j 5121/2009