Iiflocculantskwaye ii-coagulants zidlala indima ebalulekileyo kwiinkqubo zokucocwa kwamanzi amdaka, zinegalelo elikhulu ekususweni kwezinto eziqinileyo ezixhonyiweyo, izinto eziphilayo, kunye nezinye izinto ezingcolisayo emanzini amdaka. Ukubaluleka kwazo kukwikhono lazo lokuphucula ukusebenza kakuhle kweendlela ezahlukeneyo zokucocwa, ekugqibeleni okukhokelela kumanzi acocekileyo anokukhutshwa ngokukhuselekileyo kwindawo engqongileyo okanye asetyenziswe kwakhona ngeenjongo ezahlukeneyo.
IiCoagulants zihlala zibhekisa kwiikhompawundi ze-aluminium okanye ze-ferric, ezifana ne-aluminium sulfate, i-polyaluminum chloride kunye ne-polyferric sulfate. Ii-Flocculants zibhekisa kwii-organic polymers, ezifana ne-polyacrylamide, i-poly(diallyldimethylammonium chloride), njl. Zingasetyenziswa zodwa okanye zidityaniswe.
Ukuhlanganiswa kweeParticle: Indle iqulethe uluhlu olwahlukeneyo lwee-particles ezixhonyiweyo, kuquka izinto eziphilayo, iibhaktheriya, kunye nezinye izinto ezingcolileyo. Ii-flocculants kunye nee-coagulants zenza kube lula ukuhlanganiswa kwezi particles zibe zii-floc ezinkulu nezixineneyo.IiCoagulantszisebenza ngokunciphisa ii-negative charges kwi-slimps particles, zivumela ukuba zihlangane kwaye zenze amaqela amakhulu. Ii-flocculants, kwelinye icala, zikhuthaza ukwakheka kwe-floc ezinkulu ngakumbi ngokudibanisa phakathi kwe-particles okanye ngokubangela ukuba zingqubane kwaye zinamathele kwenye.
Ukuzinza Okuphuculweyo: Nje ukuba amasuntswana ahlanganiswe abe zii-floc ezinkulu, ahlala lula phantsi kwempembelelo yomxhuzulane okanye ezinye iindlela zokwahlula. Le nkqubo, eyaziwa ngokuba yi-sedimentation, linyathelo elibalulekileyo ekulungisweni kwamanzi amdaka, njengoko ivumela ukususwa kwezinto eziqinileyo ezixhonyiweyo kunye nezinye izinto ezingcolileyo emanzini amdaka. Ii-Flocculants kunye nee-coagulants zonyusa ukuzinza ngokwandisa ubungakanani kunye noxinano lwee-floc, ngaloo ndlela zikhawulezisa inkqubo yokuzinza kwaye ziphucule ukucaca kwamanzi acociweyo.
Ukucoca Okuphuculweyo: Kwezinye izityalo zonyango lwelindle, ukucoca kusetyenziswa njengenyathelo lonyango oluphezulu lokususa izinto eziqinileyo ezisele kunye nokungcola. Iiflocculants kunye neecoagulants zinceda ekuhluzeni ngokwenza kube lula ukwenziwa kwamasuntswana amakhulu okulula ukuwabamba nokuwasusa emanzini. Oku kuphumela kukungcola okucocekileyo okuhlangabezana nemigangatho yomgangatho ongqongqo kwaye kunokukhutshwa ngokukhuselekileyo okanye kusetyenziswe kwakhona kwiinjongo ezahlukeneyo ezifana nokunkcenkceshela okanye iinkqubo zoshishino.
Ukuthintela Ukungcola: Kwiinkqubo zonyango ezifana nokuhluzwa kwe-membrane kunye ne-reverse osmosis, ukungcola okubangelwa kukuqokelelwa kwezinto eziqinileyo ezixhonyiweyo kwi-filtra membranes kunokunciphisa kakhulu ukusebenza kakuhle kwenkqubo kwaye kwandise iimfuno zokugcina. Ii-Flocculants kunye ne-coagulants zinceda ekuthinteleni ukungcola ngokukhuthaza ukususwa kwezi nxalenye ngaphambi kokuba zifikelele kwinqanaba lokuhluzwa. Oku kunceda ukwandisa ubomi be-filtra membranes kunye nokugcina ukusebenza rhoqo konyango ngokuhamba kwexesha.
Ii-Flocculants kunye nee-coagulants ziyinxalenye ebalulekileyo yonyango lwamanzi amdaka. Amandla azo okukhuthaza ukuhlanganiswa kwee-particles, ukuphucula ukuhlala kunye nokuhluza, ukunciphisa ukusetyenziswa kweekhemikhali, kunye nokuthintela ukungcola kuzenza zibe zizixhobo ezibalulekileyo zokuqinisekisa ukusebenza kakuhle kunye nokuzinza kwemisebenzi yonyango lwamanzi amdaka.
Ixesha leposi: Epreli-23-2024