e enters ^ - Us-carb-nce c~n.scd y the inc-i-^ing water forces the undigested -natter into . .tlet ^nd being carried into t i-i e f i 1 ter bed it - • 11 j > ^ .••> ^ - 4- ^ - ^^^ .Lir?t op ;;Ortuni ty. ^ :^ to fill up ^ath undigested sew -.t te point .,:..ren t-:. - ,,,, d in the . cours e… … /76. J. ^^ Juent collected to the iei.;^t of the , r Ji-.e, : .ito^^iti - periodic U Jy, --i dose of the effluent i- disch^rg-- fiJ t.T- •cd. The :;ed ^-fficie-- zae wvcer filters :r -1 ? ^ir is dr^w \e its pl-cc ^:id c^-^^Dle. t..e l-ctori ^ ■ the presence of ^ir J. ■3rtuj:nt„- to v-rir ^-ork. Yhe…
