this partular proct house a prect forhe univsity ofcaliforn, los anles. and ty'reesting seral procses inlving rever osmosisif youad a eries ere in aarea lik this,n the ntral lley, wheryou haveots ofmall mmunitiethat are sead out er a lar area anyou uld put a sll plantike ts, a pacge plantthere's a pottial the for cost vings-t would poteially be game chger. coen: theris n economes of scaleere. the more syems thatou have,he lor the co is. youan think abo all tse commuties as essenally bei a virtual wer distrt. here ey are coected viintern and trefore he that befit of beingart of aistrict,ven thougheographilly the're not nnected. sder: i tnk it sods ve promisingand, in ct, i ink if sll commuties re gonnaave to g treatmt, it's gonna ve toe a mol like tt. kaara: rig now, weant toake surwe havenough wateror the pple to le here anfor us tgrow. and rit now, we arat capacy becaus our sysm is old, and weeed to irove tha [solio speakg spanis narrar: accesto clean drinng watern rural caiforniais complated, bu remote llages tt lie within rocco's souhwest mntain rion,