Incwadi Yokusebenza yeNkqubo Yonyango Lwamanzi Ebuyela Umva ye-Osmosis (RO)

1. Isishwankathelo seNkqubo ye-RO

Inkqubo ye-Reverse Osmosis isebenza ngokusekelwe kumgaqo wokwahlulwa kwe-membrane engakwaziyo ukungena ngaphakathi. Ngokusebenzisa uxinzelelo olungaphezulu koxinzelelo lwe-osmotic lwamanzi okutya, iimolekyuli zamanzi ziyanyanzelwa ukuba zingene kwi-membrane ngelixa uninzi lwezinto eziqinileyo ezinyibilikisiweyo, iibhaktheriya, iintsholongwane, kunye neekhompawundi ze-organic ziyaliwa.

Inkqubo ye-RO eqhelekileyo inamacandelo aphambili aliqela:

• Inkqubo Yonyango Lwangaphambi Konyango (izihluzi zesanti, izihluzi zekhabhoni ezisebenzayo, izithambisi, okanye ukuhluza kakhulu)
• Impompo yoXinzelelo oluPhezulu
• Iimodyuli ze-RO Membrane
• Iinqanawa zoxinzelelo
• Inkqubo yoLawulo lwezixhobo kunye neMisebenzi
• Inkqubo yokucoca kwindawo (CIP)
• Itanki Yokugcina Amanzi Emveliso

Unyango lwangaphambi kwexesha lubalulekile ukukhusela ii-membrane ze-RO ekungcoleni, ekukhuleni nasekuwohlokeni kweekhemikhali.

2. Inkqubo Yokuqalisa

Ngaphambi kokuba baqalise inkqubo ye-RO, abaqhubi kufuneka bahlole ngokupheleleyo zonke izixhobo baze baqinisekise ukuba inkqubo ikulungele ukusebenza.

1. Uhlolo lweNkqubo

• Qinisekisa ukuba zonke iivalvu zikwindawo efanelekileyo yokusebenza.
• Qinisekisa ukuba amanzi okutya azinzile kwaye ayahlangabezana nemigangatho efunekayo ngaphambi konyango.
• Qinisekisa ukuba zonke iimpompo, izixhobo, kunye noqhagamshelo lombane zisebenza kakuhle.

• Qala inkqubo yonyango lwangaphambi konyango kuqala ukuqinisekisa ukuba umgangatho wamanzi okutya uyahlangabezana neemfuno zoyilo.
• Qinisekisa ukuba ukufuma, amanqanaba e-chlorine, kunye nobunzima zingaphakathi kwemida eyamkelekileyo.

• Vula ivalvu yokufunxa ukuze uhlambe iimembrane ze-RO ngamanzi aphantsi koxinzelelo imizuzu eliqela.
• Oku kunceda ukususa umoya kwinkqubo kwaye kuthintela ukuxinana koxinzelelo ngequbuliso.

• Nyusa uxinzelelo kancinci kancinci ngelixa ubeka esweni iiparameter zenkqubo ezifana noxinzelelo lokutya, uxinzelelo oluqinileyo, kunye nesantya sokuhamba kwamanzi.
• Kuphephe ukunyuka koxinzelelo ngequbuliso okunokonakalisa izinto ze-membrane.

• Vumela inkqubo isebenze imizuzu eli-10 ukuya kwengama-20 de ukuhamba kwamanzi kunye nokuqhuba kombane kuhlale kuzinzile.
• Bhala phantsi idatha yokusebenza esisiseko kuquka uxinzelelo lokutya, uxinzelelo oluhlukeneyo, ukuqhuba komoya ongaphezulu, kunye nesantya sokubuyisela.

3. Ukubeka iliso kwimisebenzi eqhelekileyo

Ngexesha lokusebenza okuqhelekileyo, abaqhubi kufuneka bajonge rhoqo iiparameters zokusebenza ezibalulekileyo ukuqinisekisa ukusebenza kakuhle kwenkqubo.

Iiparameter ezibalulekileyo ziquka:

• Uxinzelelo lweSondlo
• Uxinzelelo olwahlukileyo kwiimembrane
• Izinga lokuhamba kwamanzi
• Izinga lokuhamba koxinzelelo
• Izinga lokuBuyiselwa koMsebenzi
• Ukuqhuba Umoya Ogcweleyo
• Ubushushu

Naluphi na utshintsho olungaqhelekanga kwezi parameters lunokubonisa ukungcoliswa kwe-membrane, ukukala, okanye ukungasebenzi kakuhle kwezixhobo.

Abaqhubi kufuneka barekhode idatha yenkqubo rhoqo, ngesiqhelo rhoqo ngeyure kwizicelo zoshishino. Ukugcina iirekhodi zokusebenza ezichanekileyo kunceda ekuchongeni iindlela zokusebenza zexesha elide.

4. Inkqubo yokuvala inkqubo

Iinkqubo ezifanelekileyo zokuvala zinceda ekukhuseleni ii-membrane ze-RO kwaye zandise ubomi benkqubo.

1. Yehlisa kancinci kancinci uxinzelelo lokusebenza.
2. Misa ipompo enoxinzelelo oluphezulu.
3. Hlamba ii-membrane ngamanzi aphantsi oxinzelelo ukuze ususe iityuwa ezixineneyo.
4. Vala zonke iivalvu ezifanelekileyo.

Ukuba inkqubo ayizukuba kwi-intanethi ixesha elingaphezulu kweeyure ezingama-24–48, kuyacetyiswa ukuba kuhlanjwe inkqubo ngeekhemikhali zokugcina izinto ukuze kuthintelwe ukukhula kweentsholongwane.

5. Ukucocwa kunye nokugcinwa kweMembrane

Ekuhambeni kwexesha, ii-RO membranes zinokuqokelela izinto ezingcolisayo ezifana nezinto eziqinileyo ezixhonyiweyo, izinto eziphilayo, ukukhula kwezinto eziphilayo, okanye iidiphozithi zesikali. Ukucoca kuyafuneka xa kusenzeka ezi meko zilandelayo:

• Ukuhamba kwamanzi kuncipha nge 10–15%
• Uxinzelelo olwahlukileyo luyanda 15–20%
• Ukungafunwa kwetyuwa kuncipha kakhulu

Iinkqubo zokucoca zihlala ziquka:

• Ukucoca i-asidi ukususa isikali
• Ukucoca i-alkaline ukungcola kwezinto eziphilayo nezebhayoloji
• Iiarhente zokucoca ezikhethekileyo kuxhomekeke kuhlobo longcoliseko

Ukucoca kufuneka kwenziwe kusetyenziswa inkqubo ye-CIP (Cleaning-In-Place) phantsi kweemeko zobushushu ezilawulwayo kunye nokuhamba kwamanzi.

6. Izinto eziqwalaselwayo kuKhuseleko

Abaqhubi kufuneka balandele iinkqubo zokhuseleko ezisemgangathweni xa besebenzisa iinkqubo ze-RO:

• Nxiba izixhobo zokuzikhusela ezifanelekileyo xa usebenzisa iikhemikhali.
• Qinisekisa ukuba iimpompo azomi.
• Ziphephe utshintsho olukhawulezileyo kuxinzelelo kwinkqubo.
• Landela izikhokelo zokhuseleko lombane xa usebenza ngeepaneli zolawulo.

Uqeqesho olufanelekileyo lwabasebenzi abasebenzayo lubalulekile ukuthintela ukonakala kwezixhobo nokuqinisekisa ukusebenza ngokukhuselekileyo.

7. Isiphelo

Ukusebenza okuthembekileyo kwenkqubo ye-Reverse Osmosis kuxhomekeke kwiinkqubo ezichanekileyo zokuqalisa, ukujonga rhoqo iiparameter zokusebenza, kunye neendlela ezifanelekileyo zokulungisa. Ngokulandela izikhokelo zokusebenza ezisemgangathweni, abaqhubi banokusebenzisa ixesha elide le-membrane, bagcine umgangatho wamanzi ozinzileyo, kwaye baqinisekise ukusebenza kakuhle kwenkqubo.

Inkqubo ye-RO elawulwa kakuhle ayinciphisi nje kuphela iindleko zokusebenza kodwa ikwabonelela ngesisombululo esizinzileyo nesithembekileyo sokuveliswa kwamanzi asemgangathweni ophezulu kwiintlobo ngeentlobo zezicelo.