I-Polyaluminum Chloride kwi-Aquaculture: Iingenelo, i-Dosage kunye ne-Best Practices (Isikhokelo sika-2025)

Ishishini lezamanzi lineemfuno eziphezulu zomgangatho wamanzi, ngoko ke izinto ezahlukeneyo eziphilayo kunye nongcoliseko lwamanzi afuywayo kufuneka ziphathwe ngexesha elifanelekileyo. Eyona ndlela ixhaphakileyo yokunyanga ngoku kukucoca umgangatho wamanzi ngokusebenzisaIiflocculants.

Kwilindle eliveliswa lishishini lezolimo zasemanzini, zimbalwa iintlobo zongcoliseko, utshintsho oluncinci kumxholo, kunye nokusetyenziswa okuphantsi kweoksijini kwiinkqubo zebhayoloji. Ukuze kuhlangatyezwane neemfuno zemigangatho yokukhupha ukungcola kunye nokuphucula imeko-bume yezolimo zasemanzini. Ukusetyenziswa kwe-polyaluminium chloride kunokufezekisa isiphumo sokucoca umgangatho wamanzi.

I-Polyaluminum chlorideidlala indima ebalulekileyo ekukhuliseni iintlanzi kwaye inemisebenzi emininzi:

1. I-PAC inokuphucula umgangatho wamanzi ngokukhawuleza, yonyuse ioksijini enyibilikisiweyo emanzini, ithintele ukususwa kwamanzi emzimbeni.

2. Ingasusa ezinye iintsholongwane kunye neebhaktheriya ezinamathele kwi-slim exhonyiweyo emanzini

3. Xa kukho izinto eziphilayo ezininzi kakhulu emzimbeni wamanzi, indlela yokuzinzisa izinto eziphilayo emzimbeni wamanzi ibaluleke kakhulu, kwaye ukusetyenziswa kwe-polyaluminum chloride kufanele kube yenye yeendlela ezisebenzayo.

4. Unyango lwamanzi okuzala: Umgangatho wamanzi ekhula echibini uqulethe izinto ezininzi eziphilayo ezifana neentsalela zekhula kunye nendle yeentlanzi, nto leyo ekhokelela ekunciphiseni ukucaca kwamanzi kunye nokunyuka komgangatho wamanzi. Ukukhupha amanzi ngokuthe ngqo kuya kubangela ungcoliseko lokusingqongileyo. Oku kufuna ukuba amanzi ekhula echibini ahluzwe aze acocwe, aze akhutshwe okanye aphinde asetyenziswe emva kokufikelela kwimigangatho yokukhupha amanzi. Ukusetyenziswa kwe-polyaluminum chloride kunokukhawulezisa ukujiya, ukuhlanganisa, kunye nokuqubha amasuntswana e-colloidal anzima ukuwajikela abe ngamasuntswana amakhulu aze ajike emanzini, nto leyo enciphisa kakhulu i-COD kunye ne-BOD yomzimba wamanzi kwaye iphucule kakhulu ukusebenza kakuhle konyango lwamanzi ekhula echibini.

I-Polyaluminum chloride ifanelekile kumanzi aluhlaza anee-turbidities ezahlukeneyo, amaqondo obushushu ahlukeneyo kunye noluhlu olubanzi lwe-pH.

Kufuneka kuqatshelwe ukuba i-polyaluminum chloride kufuneka isetyenziswe ngomlinganiselo ofanelekileyo. Ukusetyenziswa kakhulu kukhokelela kwimpembelelo embi yokutyibilika kwaye kunokubangela ukuvaleka kwe-gill yeentlanzi kunye ne-shrimp, kwaye ayifanelekanga ukusetyenziswa ixesha elide. Kwangaxeshanye, xa uyisebenzisa, kufuneka ihambelane nokukhutshwa kwamanzi amdaka ukuze kukhutshwe ii-agglomerates ze-polyaluminum chloride edamini ukuze kususwe ngokusisigxina.