Inji tsabtatawa na sharar gida da ruwa: hanyoyin, fasali da kuma kewaye

Yau akwai sinadaran, ta jiki, inji da kuma nazarin halittu lura da ruwa mai guba. Suka sãɓã wa jũna a cikin yanayin da matakai muhimmi su, kazalika da tsari sigogi. Ka yi la'akari da kara, abin da su ne inji hanyoyin da najasa magani.

Overview

Vata ruwa amfani a masana'antu ruwa a matsayin hanya. Don amfani a masana'antu dalilai, su dole ne a horar da. A lokacin da ta ta hanyar tsabtace ruwa mai guba daga inji impurities. A saboda wannan dalili, musamman wuraren. Sun bambanta da irin constructions da sauran sigogi.

daban na wuraren

Lokacin da tacewa da ake amfani da:

1. Inji grates ga ruwa mai guba da magani.
2. Sand tarkuna.
3. A membrane abubuwa.
4. Primary sedimentation tankuna.
5. Kwamin na tara najasa.

Wadannan Tsarin ake amfani da su a jerin.

Bayani dalla-dalla kewaye inji tsarkakewa daga ruwa mai guba

A mataki na farko, da ake tsare da manyan samu daga ma'adinai da kuma Organic asalin. A saboda wannan dalili da raga. Domin iyakar kau na m sieve abubuwa aka yi amfani. Matsakaicin nisa daga cikin takware a raga - 16 mm. Aka gyara tsare ta, aka niƙa. Sa'an nan kuma suna aika tare da hazo najasa magani shuke-sake amfani. Har ila yau ware daskararru iya zubar cikin wani aiki sarari na masana'antu da kuma m tõzarta. Bayan na farko tacewa effluent an wuce ta hanyar yashi tarko. Akwai kasaftawa lafiya datti barbashi. Wannan, musamman, da yaki da gilashin, slag, yashi da sauransu. A karkashin tasirin da nauyi, suna ajiyar. Sa'an nan tambaya da man shafawa tarko. Tare da wadannan constructions kwashe kau na hydrophobic abubuwa daga ruwa surface da flotation. Sand, a lokacin da wucewa ta hanyar da aka zaɓa yashi tarkuna yawanci adana da kuma daga baya a yi amfani da hanya ayyukansu. membrane abubuwa amfani ga zurfi tacewa. Wannan fasahar kwanan samu quite mai tartsatsi ne. Inji tsabtace ruwa mai guba membrane Hanyar samar da wani sama albarkatun kasa a samar da sake zagayowar.

shaida hanyar

Inji tsaftacewa ta wannan hanya za a iya amfani da ruwa mai guba, misali, cire dakatar da barbashi. Tace a cikin wannan harka iya shirya a hanyoyi biyu. A farko ya shafi yin amfani da karfi na nauyi samu. A karkashin tasirin da take da a aiwatar da magance da dakatar da barbashi shirya zuwa kasa. Wani Hanyar shafi yin amfani da centrifugal karfi. Inji lura da ruwa mai guba da irin wannan hanyoyin iya kawar da insoluble aka gyara, da girma da wanda fiye da 'yan xari millimeters. A kan aiwatar da shiri na raw kayan for sake amfani a samar da amfani Multi-type kwamin na tara najasa. Partially tace feedstock an ciyar a daya mataki na gaba da matsa lamba.

flotation

Inji lura da ruwa mai guba da irin wannan hanya ya shafi canja wuri na pollutants zuwa surface tare da iska kumfa. A sakamakon haka, akwai flotation kumfa samuwar. Sun dauke da gurbata aka gyara an cire baya yin amfani da scrapers. Iska kumfa iya samar da inji hanyoyin. A saboda wannan dalili, a bututun ƙarfe ko da wani injin turbin da sauransu electroflotation.

A amfani da porous kayan

Wannan hanya an dauke ta zuwa yanzu ya fi na kowa. Tare da porous kayan za a iya shafe precipitate inji tsabtatawa na m ruwa mai guba. Lokacin amfani da tace abu ko raga na musamman tsarin. Wannan hanya ita ce dacewa ga aikace-aikace da bukata da yin amfani da sake yin fa'ida ruwa.

siffofi da yashi tarkuna

Daga cikin lambatu cibiyar sadarwa effluent an ciyar da fuska da kuma grills. Ga su suna tace. Manyan abubuwa - kitchen sharar gida, Rags, takarda, da dai sauransu - an gudanar. Daga bisani, aka cire da kuma dauka don decontamination da disinfection. The tace effluent an ciyar da yashi tarko. Suna tsara don kare natsuwa daga gurbacewa ta hanyar ma'adinai barbashi. Constructions yashi tarkuna iya zama daban-daban. Ya dogara da girma na mai shigowa najasa. Sand tarkuna iya zama a tsaye da kuma a kwance, kazalika da tsaguwa. A farko iri biyu suna amfani da ruwa mai guba da magani shuke-shuke, da kuma na karshe - a kan tashoshi. Tsaye da kuma a kwance yashi tarko shigar, idan girma na mai shigowa raw kayan for fiye da 300 m ³ / rana. Sand tarkuna ake yi biyu-yanki. Wannan wajibi ne a tabbatar da cewa a cikin aiwatar da gyara na biyu wanda zai iya aiki. A kwance constructions ma'adinai barbashi shaida tsari faruwa a lokacin da ruwa gudana a gudun 0.1 m / sec. A tsaye yashi catchers selection impurities ne da za'ayi ta dagawa saman effluent. Bewafa gudu a lokaci guda - 0.05 m / s.

laka

Su suna dauke asali, sabili da haka ya fi kowa iri tacewa shuke-shuke. A natsuwa iya samar kwance ko a tsaye yunkuri na ruwa. Tare da babban adadin raw kayan amfani da shiri na ci gaba da aiki. Idan da ya kwarara daga ruwa a rana -. Ba fiye da dubu 50 M3, a tsaye magance tankuna ana amfani. The aiki na wannan shigarwa kamar haka. Effluents ake kawota ta mai tsakiyar bututu zuwa kasa daga cikin tsarin. A effluent motsa har zuwa dawo da kuma tattara farantansa. A lokacin da dagawa na ruwa drop abubuwa da high musamman nauyi. Har ila yau, sedimentation tankuna radial irin amfani ga tacewa.

Ƙayyadaddu na aiki

A masana'antu na amfani na farko da na biyu sedimentation tankuna. Wasu suna kafa a gaban wuraren don nazarin halittu tacewa, da kuma sauran, bi da bi - domin fadakarwa na sharar gida bayan su. Secondary sedimentation tankuna ne ma lamba. Idan ƙasa damar kai tsaye jini a cikin jikin ruwa, da tace kewaye dole ne a bayar ga disinfecting tanki. Dakatar da kayyade a cikin primary magance tank, rot. A sakamakon taro da aka bushe a musamman sites, sa'an nan amfani da wani aikin gona taki.

Aerators da biokoagulyatory

data type Tsarin yi nufi ga nonchemical aiki impurities tare da wuce haddi da sludge da flushing da ruwa ta amfani da matsa iska. Aerators kafa a rectangular tankuna, wanda aka shigar a bangare tsawaita da hanyar motsi. Wadannan Tsarin taimakawa ga bayani na matakin na ruwa mai kawar. A aerators sukan za'ayi inji tsabtatawa na mai-dauke da ruwa mai guba. A cikin wadannan constructions kuma dauki feedstock shiri domin na gaba mataki na tacewa. Aeration - wannan watsi da aiwatar da ruwa ga 10-30 minti. Iska ya kwarara ta hanyar tace ko ramuka a cikin bututu. Biokoagulyatory kafa a matsayin kwance ko a tsaye magance tank da wani annular yankin da kuma tsakiyar daki. Yana Mixes lamba ɓarna, kunna sludge da ruwa. Don rage iska ya kwarara a cikin tsakiyar jam'iyya 4 sasanninta samar da wata triangular siffa akwatin. A wannan yanayin, a zurfin 2.5-3 m aka kafa a kwance tanki da tace faranti. Ruwa ya shiga tsakiyar tube ta hanyar samar da tire.

mataki constructions

Albarkatun kasa da aka gabatar a cikin coagulator wuri kasa da tace faranti. Wannan ya hana blockage da manyan barbashi. A taro na sludge na kimanin 7 g / l. A wannan yanayin da adadin ya kamata game da 1% na kwarara kudi na effluent. By tace da matsa iska ake kawota ga faranti. Da taimakon kunna sludge ne gauraye da sharar gida da ruwa da kuma aka kiyaye a cikin wani dakatar jihar. Kamar wancan aeration tsanani ya kamata a samu a cikin 1.8-2 m ² / h. The ruwa bi iska, yana farawa motsi tare da wurare dabam dabam ducts wanda aka saka a cikin sasanninta na tsakiyar jam'iyya. Its bango ne fiye da ganga. A annular coalescer zone kafa mai nauyi yl Layer tsakanin m saman da wani tsakiyar jam'iyya. Its matakin zai dogara ne a kan kwarara kudi na effluent. Wannan mai nauyi Layer inganta coagulation leveling gudun dagawa feedstock da kuma kawar da directivity na tsaye motsi na cikin ruwa.

ƙarshe

Inji tsabtatawa ne mafi muhimmanci tsari a cikin masana'antu. Yana da muhimmanci, saboda shi ba ka damar shirya wani ruwa ga m matakai na tacewa. Inji tsaftacewa a wani hali ba za a iya watsi da. In ba haka ba, da m tacewa mataki zai iya muhimmanci hampered. Bugu da ƙari, kasancewar manyan barbashi abin gurɓatawa iya rushe Tsarin kan nazarin halittu magani. Wannan, bi da bi, zai haifar da ƙarin tsada ga gyara ko sauyawa na kayan aiki. Tsarin domin tacewa dole ne a zabi bisa ga ƙayyadaddu na sha'anin, ƙara da sharar gida da kuma bukatar sake amfani tsarkake ruwa.