ris linnan: we're in the poche draage dirict off of rsell avee here, los bano at o of the lot treaent est sis for treating bsurfacerain waer. this partular proct house a prect forhe univsity ofcaliforn, los anles. and th're tting seral procses inlving rever osmosisif youad a seriewhere inn area le this,n the ntral valley, wheryou haveots ofmall mmunitiethat are sead out er a lar area anyou uld put a sll plantike thi a pacge plantthere's a pottial the for cost vings-t would poteially a game anger. coh: there aeconomi scaleere. the more syems thatou have,he lor the co is. youan think abo all tse commuties as esstially bng a virtual wer distrt. here ey are coected viintern and trefore he that befit of being pt of aistrict,ven thougheographilly the're not nnected. sder: i tnk it sods very prosing. an in fact 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 water f the peoe to liv 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 cl