
pacha madyam

kraaft prakriyayil veendedukkal boyilaril ninnu soodiyam carbonate, soodiyam sulfide, mattu samyukthangal ennivayude layikkunna manam aanu green licker. colloidal ayann sulfidinte saannidhyathil ninnaan madyathinte athe perilulla pacha niram undaakunnath.
velutha madyam punarujjeevippikkunnathi "coasticising ghattathil" pacha madyam saadhaaranayaayi chunnaambumaayi (cavo) prathipravartthikkunnu. pakaramaayi, kurachu hemicellulose verthirichedukkaan velutha madyathinu munbu pacha madyam upayogikkaam.