I-Aoyue Refrigeration inenkqubo yokucoca ugutyulo oluphambili. Ngo-2013, ukuphendula ikhwelo likarhulumente, saseka eyethu inkqubo yokucoca ilindle. Amanzi amdaka akwimizi-mveliso anokukhutshwa kuphela emva kokucocwa ngogutyulo kunye nokuhlangabezana nemigangatho yokulahla.

Ngokubanzi, siyahlula inkqubo yonyango ibe ngamanqanaba amane amakhulu: unyango lwangaphambili, unyango lwebhayoloji, unyango oluphambili, kunye nonyango lwe-sludge. Undoqo wokucoca ugutyulo lwangoku lunyango lwe-microbial (ibhaktiriya). I-biotechnology ehlakulela i-microorganisms ukuba itye izinto ezingcolisayo okwangoku isebenzayo, indleko, kunye nobuchwephesha bokucocwa kwamanzi amdaka phakathi kwazo zonke iindlela zonyango.

1.Ukuqhubekeka kwangaphambili

Ukunyangwa kwangaphambili ngokusisiseko kwiinkonzo zonyango ze-microbial (iibhaktheriya) ezilandelayo (ngaphandle kwenxalenye encinci yamanzi amdaka angasebenzisi unyango lwe-microbial). Ekubeni i-microorganism, ngokuqinisekileyo iya kuba neemfuneko ezisisiseko. Okukhona ihlangabezana neemeko zokuphila kwayo, kokukhona iya kukhula ibe namandla kwaye kokukhona iya kucoca ilindle. Ngokomzekelo, iqondo lokushisa, i-microorganisms ezininzi zikhula kakuhle kwi-30-35 degrees Celsius, kunye ne-pH ye-6-8 kwaye akukho inhibitory okanye izinto ezinobuthi. Izinto ezingcolisayo kufuneka kube lula ukutyiwa, ezifana nezo zifana neziqhamo hayi iplastiki. Kwakhona, umlinganiselo wamanzi awufanele ube phezulu okanye ube phantsi kakhulu kangangexesha elithile, ukuze kuthintelwe iintsholongwane ezifayo okanye ezilambayo, njalo njalo.

Ngoko ke, kukho iindlela ezininzi zokulungisa kwangaphambili:

I-Grille: Injongo ye-grille kukususa i-debris enkulu efana ne-cloth strips, amaphepha amaphepha, njl. Idama lokulawula: Ngexesha lokusebenza kwefektri, kuye kufuneke ukuba ukhuphe kwaye ungakhuphi amanzi ngaxeshanye, ukhuphe amanzi angqingqwa ngaxeshanye, kwaye ukhuphe amanzi alula ngaxeshanye. Ukuguquguquka kubalulekile, kodwa inkqubo elandelayo kufuneka ifane. Idama elilawulayo yitanki yokugcina amanzi, apho amanzi asuka kwiindibano zocweyo ezahlukeneyo kunye namaxesha aqale agxininiswe kwidama elinye. Eli dama lidla ngokufuna ukuxhotyiswa ngamanyathelo ashukumisayo, anjengokuphefumla okanye ukushukumisa oomatshini, ukuxuba amanzi ahlukeneyo ngokulinganayo. Ukuba i-acidity kunye ne-alkalinity emva kokuxuba ayikho phakathi kwe-6 kunye ne-9, kudla ngokuyimfuneko ukongeza i-asidi okanye i-alkali ukulungisa.

Izixhobo zokulawula ubushushu: Injongo kukulungelelanisa iqondo lobushushu kuluhlu olunokumelana ne-microorganisms. Ngokuqhelekileyo yinqaba yokupholisa okanye isifudumezi. Ukuba iqondo lokushisa ngokwalo lingaphakathi koluhlu, ke eli candelo lingashiywa.

Ukusetyenziswa konyango lwangaphambili. Ukuba kukho izinto eziqinileyo ezininzi ezimisiweyo okanye amanqanaba aphezulu ongcoliseko emanzini, ukwenzela ukunciphisa uxinzelelo lonyango lwe-microbial, ii-agent agents zekhemikhali zongezwa ngokubanzi ukunciphisa inxalenye yezinto ezingcolisayo kunye nezinto eziqinileyo ezimisiweyo. Isixhobo esixhotyiswe apha sikholisa ukuba yi-air flotation okanye itanki yokudosa intlenga. Ukukhutshwa kwetyhefu kunye nonyango lokuqhawula ikhonkco. Le ndlela yonyango isetyenziswa ngokubanzi ekugxininiseni okuphezulu, kunzima ukuthoba, unyango lwamanzi amdaka anetyhefu kwiikhemikhali, amayeza, nakwamanye amashishini. Iindlela eziqhelekileyo ziquka i-iron carbon, i-Fenton, i-electrocatalysis, njalo njalo. Ngezi ndlela, umxholo wezinto ezingcolisayo unokuncitshiswa kakhulu, kwaye ezinye izinto ezingenakulunywa yi-microorganisms zinokusikwa zibe yimilomo emihle, ziguqule izinto eziyityhefu zibe zizinto ezingenatyhefu okanye eziphantsi.

2. Icandelo lonyango lweMicrobial

Ngamafutshane, lo mhlathi ubhekisa kumachibi athile okanye iitanki ezikhulisa ii-microorganisms ukuba zitye izinto ezingcolisayo, ezahlulwe ngokwezigaba ze-anaerobic kunye ne-aerobic.

Inqanaba le-anaerobic, njengoko negama libonisa, linqanaba lenkqubo apho ii-anaerobic microorganisms zilinywa khona ukuze zitye izinto ezingcolisayo. Into ebalulekileyo yeli nqanaba kukuzama ukugcina umzimba wamanzi ekukhupheni i-oksijini kangangoko kunokwenzeka. Ngecandelo le-anaerobic, inxalenye enkulu yezinto ezingcolisayo inokutyiwa. Kwangaxeshanye, iyamangalisa into yokuba ezinye izinto ezingcolisa umzimba ezingenakulunywa yiAerobic organism zinokusikwa zibe ngamacandelo amancinane ekulula ukutyiwa, kunye neemveliso ezixabisekileyo ezifana ne-biogas nazo zinokuveliswa.

Icandelo leAerobic licandelo lenkcubeko yeMicrobiological apho ioksijini iyimfuneko ukuze umntu aphile. Izixhobo ekufuneka zixhotyiswe kweli nqanaba yinkqubo ye-oxygenation, egcwalisa amanzi nge-oxygen ukuze ii-microorganisms ziphefumle. Kweli nqanaba, kuphela ngokubonelela ngeoksijini eyaneleyo, ukulawula ubushushu kunye ne-pH, ii-microorganisms zinokuthi zitye izinto ezingcolisa ingqondo, zinciphise kakhulu ukugxila kwazo, kwaye iindleko ozisebenzisayo zixabiso lombane kuphela lefeni yokutshaja ioksijini. Ngaba ayonga kakhulu? Ngokuqinisekileyo, ii-microorganisms ziya kuqhubeka zivelisa kwaye zife, kodwa ngokubanzi, zivelisa ngokukhawuleza. Izidumbu ezifileyo ze-aerobic microorganisms kunye neminye imizimba yebhaktiriya iyadibana ukwenza udaka olusebenzayo. Amanzi amdaka aqulethe isixa esikhulu sodaka olusebenzayo, ekufuneka luhlulwe kumanzi. Udaka olusebenzayo, olukwabizwa ngokuba zii-microorganisms, lusetyenziswa ngokutsha kwaye londliwa kwitanki ye-aerobic, ngelixa indawo encinci ikhutshelwa ukuze yome kwaye ithuthe amanzi.

3. Unyango oluphezulu

Emva konyango lwe-microbial, ukuxinwa kwezinto ezingcolileyo emanzini akusekho phezulu okanye kuphantsi kakhulu, kodwa kunokubakho ezinye izikhombisi ezidlula umgangatho, njenge-cod, i-nitrogen nitrogen, i-chromaticity, isinyithi esinzima, njl. iyafuneka kwizingcolisi ezahlukeneyo ezigqithileyo. Ngokubanzi, kukho iindlela ezinje nge-air flotation, physicochemical precipitation, crushing, adsorption, njl.

4. Inkqubo yonyango lwe-sludge

Ngokusisiseko, iindlela zeekhemikhali kunye nebhayoloji zivelisa isixa esikhulu sodaka, olunomthamo ophezulu wokufuma ophantse ube ngama-99%. Oku kufuna ukususwa kwamanzi amaninzi. Ngeli xesha, kufuneka kusetyenziswe i-dehydrator, ikakhulu ebandakanya oomatshini bebhanti, oomatshini besakhelo, i-centrifuges, kunye noomatshini bokupakisha izikrufu, ukunyanga amanzi eludaka ukuya kuma-50% -80%, kwaye emva koko bawathuthe kwiindawo zokulahla inkunkuma, izityalo zombane. , imizi-mveliso yezitena, kunye nezinye iindawo.