Kwicandelo lokunyanga amanzi, ukufuna amanzi okusela acocekileyo nakhuselekileyo kubaluleke kakhulu. Phakathi kwezixhobo ezininzi ezikhoyo kulo msebenzi,i-polyacrylamide(PAM), eyaziwa ngokuba yi-coagulant, ivelele njengesixhobo esiguquguqukayo nesisebenzayo. Ukusetyenziswa kwayo kwinkqubo yonyango kuqinisekisa ukususwa kokungcola kunye nezinto ezingcolisayo, ngaloo ndlela kuphucula umgangatho wamanzi okusela. Eli nqaku lijonga kwiindlela ezahlukeneyo zokusetyenziswa kwe-polyacrylamide kunyango lwamanzi okusela, licacisa indima yayo njengenxalenye ebalulekileyo kwinkqubo yokucoca.
1. Ukujiyakunye ne-Flocculation
Enye yeendlela eziphambili zokusetyenziswa kwe-polyacrylamide kunyango lwamanzi okusela kukwinkqubo yokujiya kunye nokujiya. Ukujiya kubandakanya ukungazinziswa kwamasuntswana e-colloidal ngokongeza iikhemikhali, okwenza kube lula ukuhlangana kwawo. I-polyacrylamide inceda kule nkqubo ngokunciphisa itshaja engalunganga kumasuntswana axhonyiweyo, ikhuthaza ukuhlangana kwawo abe zii-flocs ezinkulu nezizinzileyo. Emva koko, ukujiya kuqinisekisa ukwakheka kwee-flocs ezinkulu nezixineneyo, ezinokususwa ngokulula ngeenkqubo zokutyibiliza okanye zokucoca.
2. Ukususwa Okuphuculweyo Kwezinto Ezingcolisayo
I-polyacrylamide iphucula ukusebenza kakuhle kokususa izinto ezahlukeneyo ezingcolisayo ezikhoyo emanzini okusela. Ngokuququzelela ukwakheka kwee-flocs ezinkulu, iphucula iinkqubo zokutyibilika kunye nokucoca, okukhokelela ekususweni okusebenzayo kwezinto eziqinileyo ezixhonyiweyo, izinto eziphilayo, kunye neentsholongwane. Ukongeza, i-PAM inceda ekususweni kweesinyithi ezinzima, ezifana ne-lead kunye ne-arsenic, ngokwenza ii-complexes ngezi i-ions, ngaloo ndlela ithintela ukusasazwa kwazo kwakhona emanzini acociweyo.
3. Ukunciphisa Ubushushu
Ukudumba, okubangelwa ziingceba ezixhonyiweyo emanzini, akuchaphazeli nje kuphela umgangatho wobuhle bamanzi okusela kodwa kukwasebenza njengophawu olunokwenzeka lomgangatho wamanzi. I-polyacrylamide inciphisa ukudumba ngokukhuthaza ukuhlanganiswa kweengceba ezincinci zibe zii-flocs ezinkulu, ezihlala ngokukhawuleza. Oku kuphumela kumanzi okusela acacileyo nanomtsalane, ahlangabezana nemigangatho yemithetho kunye nolindelo lwabathengi.
Ukuqukumbela, i-polyacrylamide (PAM) idlala indima ebalulekileyo ekunyangweni kwamanzi okusela, inika iingenelo ezininzi ngokubhekiseleleUkujiya, ukususwa kongcoliseko, ukunciphisa ukudumba, ukususwa kwe-algae, kunye nokulungiswa kwe-pH. Uhlobo lwayo oluguquguqukayo kunye nokusebenza kwayo kwenza ukuba ibe sisixhobo esibalulekileyo kwizityalo zonyango lwamanzi ezizama ukubonelela abathengi ngamanzi okusela acocekileyo, akhuselekileyo, nanobuhle. Njengoko uphuhliso kwitekhnoloji yonyango lwamanzi luqhubeka lutshintsha, i-polyacrylamide ikulungele ukuhlala ilitye lesiseko ekufuneni ulawulo lwamanzi oluzinzileyo kunye nokukhuselwa kwempilo yoluntu.
Ixesha leposi: Meyi-13-2024
