COMPLIANCE INFO_2009-2016 - Laserfiche WebLink

Home Browse Search

05/26/2669 13:14 9516273349 DOUGLAS KUNEY PAGE 02/09 4,y.36 1 AnaerODlC Lag=S 10r Storage/treWnent bt L1VCStOCK MSnure u,unWerslty nt mi...Page i oz to , I Min 11 . • Anaerobic Lagoons for Sorage/Treat 'ent of Livestock Manure Donald L pPoatand @'carter 0_NftW 1lepertmentor Agneuftarat Enormuring s David Rmtof{pr 1 N•airal Repwrces Corrsmrvaticrr lieMee Many livestock producers WWI eoftnnemem operations handle their aniwaste as a liquid because of the laborsaving advantages.Ananrobi0lagoons are an integral part of many liquid-hern shn Systems_Lagtlom are pondllae owthan OWN SW to pMAds biological reatrrrent and long-elm storage of•furrier waste,A It estook Ie9M Is a SmslFMeele wssta treatment i)kim containing manure that in usually diluted with bruilding wash water.watorwazlad at animal watorsrs.and rainfall.Ina lagoon,the.Manure be Oin partially liquefied and atarbiiised by baCtetiBl alytian before eventual land epplkxftn,Lagoons may contain Wta of three types of v�asts-elabilikl%bacteria--anaerobic(inhibited by"gen),aerobia(requiring oxygen)orlmmItativc(malrrtalncd with c�wlfhoul oxygen).W000ns pro larger than Manure storage basins,which do not provide significant b,eC"ioal tre8{raetlt and,frequently,are designed for aborter atorage periods,On the other hand,anaerobic lagoons are Wnsidarabfy amailer than aemVc lagoons,which are designed to provide a higher degree of treatment with less odor produtdon.Anaerobic lagoom also decompose mare organic matter per rmh voturne than serotic anew.Due to the bemendout am required for aerobic Iagow to!teat rlvestxk waste.almost all livestock lagoons are anaerobic, Armorobio lagoons aro a useful alta end*est tamptomfao boNrofn basins and aeoftic lagoons,This guide win discuss anaerobic lagoon designs approved by the Missouri Deparbre it`Of Natural Resources(Missouri DNF!)for ' WOMt4d k manufs storage and trsstrnent Anaerobic PMOsssas,whkth otrur withoutiree oxygen,Ilquey or degri ide organic wastes with high bkx*mmloal oxygen demand(130!1).Well-designed and well-managed I%wna hevir a musty oder,pool Odor$may Indloale a malfunction.Even properly futletiening lagoons may cause nuisarr s colors because offar sin or location or because of toMfephy,vreather conditions,distance to canker ragooha and cepa canon dtetance Pram residences. E Do not ux anacaoblc laborers when odors may be a mosence I ddVdtltd$'0S of unaerobic ImloaflS • Manure can be handsd horauncally with flushing systems, tines,pumps and InigatIm systems. • Thi islgh dear"Of stobifPxotion Tadueoa odors durfng land srppficdtib'm • High nitrog"(N)reduction minimizes the land area required tD make use of the elflusrrt. • Long-farm storage is pnsvlded ai low coat I i31sadrantm;of dndarobic lagoons • Public perception may be that a lagoon is sn'wn con gllner of nlahure." • Undesirable odors May produced during sawmal(spring and n)dmMas due to°fumovaf and spring start- up after ft winter period of ml**y tittle biolopkal ,1081 Mrtoup In late spring or early summer is profend. • UrfditMtAa odors may Urn cR premises during atmosphertC lerriwallure 10renslons, • Undesirable odors may be preserlt during land Apptit Oft by :trnaltloh. r HVWM millablity is limited if manure is used as a fertilizer(due 'dantiflodon of N b1 the lagoon and most pfrosptnartrua(P)setiles to the bottom). s POW581 tspg of rerneving burn-up solids if the lagoon Is to be do.ied down and sends have been agpwed to atxallmulatC for SCvcfal years without agitation during the Annual liump+lown.Also,the land arae requited to dt2pos•of aeeunwl"W H and espeeialty P may not bo avaaable hoarby, Location regwirom-nts Ideofly,lagoons aim uld 4*iomtad tewerthan the weatd sour"eo thm 4vido fan drain by SmVity to the tegesn and Ma"Llm yon be flushed to the lagoon by gnavIly.if wastes are acraped nto the tegoon.prordmity to the source In e31096121 y IMP*ffaflt If wastAs are drahned or nuahed to the lagoon,pr"rnky for acomomloal operation Is not#Crucial. Since J une 30,19",Aft wuri DNR r owes now waWwelis to be at Ld 300 feet from a Ihgmteck manure lagoon. Forwefls Constructed between Nov.1,1407,and June 30,1996,Mlaaduri DNR rules recommend$00 feet separation from a well to a ishan and require a minimum of 100 feet,If*permit or letter of approval Is sought from IAssouri DNR for an oporEwon where o logeen exr•iod w%hin 140 to 340 f4*tfrom a outer awpply before Nov.1,1W7.a faverebte report must to obtained from the Missouri Division of Geoulogy and Land Survey.(A gaologlo report should be made for 911 I9g00nS regardless of proximity to Wella_)Special circumstances mar dilate separatlort distances greater than the raquh*ment these dreumstances are evaluetpd ern al Calsa•by $e bi�IWc LODPWn lagoons of with respect t4'man-m"ed resift (re sidenobs;not owned by the animal feeding operation) and public buildings is an important consideration.Minimum distances`6r�114 to 1J2 mne from properly lines and non- owned reakiencea hcvo:bcen ou9gooted.Far Class I conoentrata]anifllel footling Operations(CAP04),!110 separation Or Ixrfler dAtanM required by ftislation of the 1996 Missouri Genera(Aosambly are shown in table 1.The distanoes depend On ft oper0on a"(number of animal wft)and are measurIad from Che lagoon or Lha manure storage or cor lnement bulWhV to the nearosf public bund na or oc pied residen6i not owned by the animal produoW operefion.Also check for cyrnity crdhmenous concerning CAM& I hq:/Icxtmsion.missouri.edu/publications/.DisplayPub.aspx?P--EQ387 5/21/2009