Fasaha da Tsarin Jiyya na Tannery Sharar Ruwa

Matsayin masana'antu da halayen ruwan sharar fatun
A rayuwar yau da kullum, kayayyakin fata irin su jaka, takalman fata, tufafin fata, sofas na fata, da dai sauransu sun kasance a ko'ina. A cikin 'yan shekarun nan, masana'antar fata ta bunkasa cikin sauri. Hakazalika, zubar da ruwan tankar da ake yi a hankali a hankali ya zama daya daga cikin muhimman hanyoyin gurbatar masana'antu.
Tanning gabaɗaya ya haɗa da matakai uku na shiri, tanning da ƙarewa. A cikin sashin shirye-shiryen kafin tanning, najasa yafi fitowa daga wankewa, jiƙa, dehairing, liming, deliming, softening da dereasing; manyan gurɓatattun abubuwa sun haɗa da sharar jiki, sharar inorganic da mahadi. Ruwan sharar da ke cikin sashin tanning ya fito ne daga wanke-wanke, tsinke, da tanning; Babban gurɓataccen abu shine gishirin inorganic da chromium mai nauyi. Ruwan sharar gida yana fitowa ne daga wanke-wanke, matsi, rini, kitso da zubar da ruwa, da dai sauransu. Abubuwan gurɓata ruwa sun haɗa da rini, mai da abubuwan halitta. Sabili da haka, ruwan sharar fata yana da halaye na girman girman ruwa, manyan sauye-sauye a cikin ingancin ruwa da yawan ruwa, babban nauyin gurɓataccen ruwa, babban alkalinity, babban chroma, babban abun ciki na daskararru da aka dakatar, mai kyau biodegradability, da dai sauransu, kuma yana da wasu guba.
Ruwan da ke ɗauke da sulfur: Ruwan sharar da aka samar ta hanyar ash-alkali dehairing a cikin aikin tanning da daidaitaccen tsarin wanke sharar ruwa;
Rage ruwa mai datti: A cikin aikin lalatar tanning da sarrafa Jawo, ruwan sharar da aka samu ta hanyar kula da ɗanyen buya da mai tare da surfactant da daidaitaccen ruwan datti na tsarin wankewa.
Ruwa mai dauke da Chromium: sharar barasa ta chrome da aka samar a cikin tsarin tanning da chrome retanning, da madaidaicin ruwan datti a tsarin wankewa.
Comprehensive sharar gida: a general term for daban-daban sharar gida samar da Tanning da Jawo masana'antu ko tsakiya sarrafawa yankunan, da kuma kai tsaye ko a kaikaice sallama zuwa ga m aikin jiyya na ruwa (kamar samar da ruwan sha, najasa gida a masana'antu).