Automotive masana'antu samar da tsari yafi hada da machining, gyara, walda, farfajiyar magani, fenti, total taro da sauran tsari, wanda farfajiyar magani da fenti ne babban tsari na fitar da sharar gida ruwa. Ruwan sharar gida ya ƙunshi abubuwa kamar surfactants, man fetur, phosphates, gishiri na ƙarfe, mai narkewa na kwayoyin halitta, da kuma babban matakin emulsion da ke fitar daga aikin inji.

Hanyoyin sarrafa ruwan sharar gida na masana'antar mota a halin yanzu sune hanyoyin sarrafa sinadarai, hanyoyin sarrafa abubuwa da hanyoyin raba membrane da sauransu. Saboda nau'ikan ruwan sharar gida da yawa, mai gurɓataccen abu mai yawa, wasu ruwan sharar gida ba su da kyau na biochemical, mai sauƙin sarrafa sinadarai ba zai iya biyan ƙa'idodin da aka buƙata ba;Mai sauƙi abubuwa sarrafawa ba kawai high farashi, har ma a kan narkewa organic abubuwa cirewa tasiri ne mafi rauni, ruwa fitarwa kuma ba zai iya cimma fitarwa ka'idodin;Hanyar raba membrane tana da alaƙa da aikin membrane, kuma farashin aiki yana da ƙarancin amfani. Saboda haka a halin yanzu tsarin sarrafa ruwan sharar gida na masana'antar mota yana amfani da hanyoyin sarrafawa na abubuwa da haɗin sinadarai.

Automotive masana'antun sharar gida ruwa sarrafawa amfani da "pre-treatment+Matsayi biyu na materialization+Biochemical sarrafawa+Tsarin zurfin aiki ya haɗa da matakai masu zuwa:

1)Tsara ruwa:

Shigar da emulsified sharar ruwa, degreasing sharar ruwa, phosphate sharar ruwa, electrophoresis sharar ruwa samar a cikin mota masana'antu daban-daban a cikin daidai sharar ruwa daidaitawa tafkin;

Shigar da ruwan zubar da zubar da zubar da zubar da zubar da zubar da zubar da zubar da zubar da zubar da zubar da zubar da zubar da zubar da zubar da zubar da zubar da zubar da zubar da zubar da zubar da zubar da zubar da zubar da zubar da zubar da zubar da zubar da zubar da zubar da;

Daban-daban sharar ruwa daidaitawa tafkin, sharar ruwa daidaitawa tafkin amfani da tattara da kuma adana da masana'antu yankin fitar da daban-daban sharar ruwa, sharar ruwa, kasa saita ruwa tashar da ruwa famfo haɗi, a lokacin da ake buƙatar sarrafawa da su famfo don daban-daban sharar ruwa, sharar ruwa jigilar zuwa daban-daban sarrafawa gini.

2)Pre-magani: bayan da wasu wasu ruwa a cikin kowane wasu ruwa daidaitawa tafkin don pre-magani daban-daban, fitar da ruwa a cikin cache tafkin;

Ana amfani da tafkin ajiya ruwan da aka yi amfani da shi daga kowane ginin da aka yi amfani da shi, wanda aka haɗa da famfo a kasa, wanda zai iya jigilar da ruwan da aka yi amfani da shi zuwa tafkin da aka yi amfani da shi kamar yadda ake buƙata.

3) Mataki biyu na kula da abubuwa: Ka daidaita sharar ruwa a cikin tafkin ajiya bayan an yi masa da shi, sharar ruwa a cikin tafkin daidaitawa da kuma sharar ruwa a cikin tafkin daidaitawa na lantarki a cikin tafkin daidaitawa a cikin tafkin daidaitawa;Haɗuwa da sharar ruwa a cikin tafkin daidaitawa don maganin abubuwa na mataki biyu, maganin mataki daya don sarrafa sarrafa ruwa, maganin mataki na biyu don sarrafa gas mai tafiya;

4) Biochemical magani: da biyu matakan biyu na abubuwa magani bayan fitar da ruwa a cikin biocontact oxide tafkin ta amfani da biocontact oxidation hanyar da biochemical magani;

5) Bayan maganin sinadarai na biyo, ruwan fitarwa ya rabu ta hanyar ruwan laushi na tafkin biyu, kuma a ƙarshe ya gudana cikin tafkin fitarwa.

Ka jigilar da nau'ikan daban-daban na yau da kullun fitar da sharar gida ta hanyar bututu daban-daban zuwa tafkin ruwa mai zaman kansa, da kuma gudanar da pre-treatment daban-daban, mai ƙarfin niyya, ingancin aiki mai kyau, ceton magunguna. Ga wasu matsalolin sarrafawa masu yawa, kamar electrophoresis, ana iya rarraba ƙananan adadin ruwan sharar gida don rarraba ruwan sharar gida a lokacin da fitarwa ba ta da yawa, kuma ana iya sarrafa shi daban-daban lokacin da fitarwa ta ƙaru. Pre-sarrafa fitar da ruwa ba kai tsaye a cikin ci gaba da sarrafawa mataki, amma bisa ga kowane harvesting tafkin ruwa ingancin sigogi haɗuwa da wani rabo, sa ci gaba da sarrafawa mataki na ruwa ingancin koyaushe m a cikin wani kewayon, kauce wa sarrafawa sakamakon rage saboda ingancin ruwa da babban canji. A lokacin ci gaba da aiki, ta yi amfani da tsarin haɗuwa da abubuwa a cikin biochemical, da tsarin aiki na abubuwa a matsayin mataki biyu na sunadarai na kankare, wanda ke cire ƙarfe masu nauyi, phosphates da sauran gurɓataccen abubuwa a cikin sharar gida, yana watsi da tsarin tacewar carbon mai tsada don sake dawowa. Biochemical magani ya yi amfani da ingantaccen hanyar tuntuɓar oxidation, babban ƙwayoyin cuta, babban aiki, yana da babban sakamakon magani a kan kayan kwayoyin halitta, kuma yana da ƙarfin juriya mai ƙarfi, babu matsalar fadada lalata, aiki mai kwanciyar hankali. Bayan sake amfani da ruwan sinadarai don zurfin magani, an cimma manufar rage fitar da makamashi.