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Show 37 CD1TCLUS]DNS. S'U.1ml18..ri zing, the resul ts obtained in the tests above it is found. that good ext.eac.tdons of oath lead, and. obtained efficienci.es v:ari.ed from 60% to An acid in most: cases. 100%, but. in ao ori of the t-ests c.ou l.d not: reasonably be ty a' c ommer-c i a I a EXperimental work plant. Ii ttle manganese in detrimental Fro_ID the as one would res,ul ts t.e sted , , s-o dd.sc'Loaed iron in the were 7,5%. above exoe p t solutton will take in ex iron a o.btained it looks on mcs t a-s of few the' rac.t care 0'16 solut.i.on is not, think. go.ing t.reatme.nt wo.uld be pr-act i.ca.l, ores' amcun t .. the was The amount; of Ana cond a has at fair-ly large' amourrt.s of' i-ron, as Ld Lutd.on is' undez- the. permt s sao re ca-ses. that maj ao efficienc.:y above: thi-s pected Ln ope ra.t t ng in the The z i.nc if the the for'e ecmp l ex |
