Aikace-aikace na masu lalata ruwa ana iya cewa ana amfani da shi sosai wajen gyaran ruwa a zamanin yau, amma saboda nau’in dattin da ke cikin ruwan datti, zabin na’urar gyara launin ruwan datti ya sha banban. Sau da yawa muna ganin yadda ake sake amfani da sharar gida a cikin rayuwar yau da kullun, wanda sake yin amfani da robobi ya yi yawa. To menene tsarin sake yin amfani da waɗannan robobi kuma me yasa yake da alaƙa da masu lalata ruwa? Yixing Cleanwater zai bayyana muku shi.
Tsarin sake amfani da filastik ya fi samar da aikin wanke filastik, rabuwa da tsarin murkushe rigar. Yawan gurɓataccen gurɓataccen ruwa a cikin ruwan datti yana da alaƙa da kaddarorin robobin da ake amfani da su wajen samar da shi. Ruwan datti da aka samar ta hanyar wanke-wanke da niƙasa yana da ƙwayoyin halitta masu yawa da abubuwan da aka dakatar da su, wanda COD zai iya kaiwa 2000mg/L, kuma SS zai iya kaiwa 500mg/L. Ana iya amfani da tsarin "grid + tsari + coagulation flotation + AO + tacewa + disinfection" don kula da samar da filastik roba datti.
Najasa ta fara gudana ta cikin grid don cire ƙazanta mafi girma sannan ta shiga cikin tanki mai daidaitawa. Tankin da ke daidaitawa na farko yana da aikin homogenization da daidaitawa, wato, don shawo kan rashin daidaituwar magudanar ruwa ta hanyar samar da rashin daidaituwa (ciki har da ƙarar ruwa da ingancin ruwa). Na biyu, saboda nauyi a cikin tanki mai daidaitawa, abubuwa masu nauyi kamar laka da yashi a cikin najasa zasu zauna zuwa kasan tankin, wanda zai taka rawa mai fayyace kuma ya rage tattara abubuwan da aka dakatar.
Ana zubar da zubar da ruwa na tanki mai daidaitawa zuwa tanki na flotation, wanda aka sanye da tsarin sarrafa kayan aiki ta atomatik. Ana ƙara najasa a cikin tanki na flotation, kuma tsarin yin amfani da atomatik na atomatik lokaci guda yana ƙara najasar ruwan roba ta roba da kuma coagulant a cikin tankin flotation tare da kwararar ruwa. A ƙarƙashin aikin haɗin gwiwa na ruwa da gas, decolorizer da najasa suna cike da haɗuwa. Ta hanyar matsawa na coagulant's biyu lantarki Layer da neutralization na cajin, da adsorption bridging sakamako da flocculent net sakamako kama, kananan barbashi na dakatar da al'amarin da colloid a cikin najasa suna condensed cikin manyan barbashi. Gas ɗin da aka narkar da shi a cikin najasa zai ɗauki waɗannan ɓangarorin da ke cikin ruwa zuwa saman ruwa yayin aikin iyo kuma a cire su ta hanyar.
ambaliya. Tushen tankin da ke kan ruwa yana shiga cikin tafkin nazarin halittu don nazarin halittumagani don cire mafi yawan kwayoyin halitta, nitrogen ammonia da sauran abubuwa, sannan a raba laka da ruwa a cikin tanki na biyu, sannan a kara cire dattin da ke cikin najasa ta hanyar tacewa, yana sa najasa ya zama mai tsabta.
Ta hanyar da ke sama tsari da kuma amfani da kuma lura da m decolorizers, da ruwa ingancin najasa yana da muhimmanci inganta, m saduwa da bukatun na effluent ruwa ingancin. Tunda ruwa yana iya ƙunsar abubuwa masu cutarwa kamar su ƙwayoyin cuta da ƙwayoyin cuta, dole ne a haifuwar magudanar da kayan aikin kashe ultraviolet kafin a iya fitarwa ko sake amfani da shi.
Najasa ruwan najasar filastik roba yana da fa'idodi da yawa na aikace-aikace:
1. Ana amfani dashi a cikin hadawan abu da iskar shaka, bugu da rini, hardware electroplating, papermaking, pigments, m najasa, sinadarai najasa, tawada najasa launi magani, yayin da rage sauran gurbatawa a cikin ruwa, rage najasa chroma da inganta effluent ruwa ingancin.
2. Ana kuma amfani da shi wajen sake amfani da ruwa da aka sake amfani da shi, da pretreatment na ƙaramin adadin najasa mai launi mai yawa, haƙon mai da sauran wuraren kula da ruwa.
3. Yana cikin ka'idar decolorization flocculation, babu ragowar ion ƙarfe, kuma yana magance matsalar gurɓataccen ruwa a lokaci ɗaya ta hanyar laka da rabuwar ruwa, ba tare da gurɓataccen gurɓataccen abu ba, kuma tsarin ƙari yana da sauƙi kuma mai daidaitawa.
Lokacin aikawa: Mayu-20-2025