Indlela yokusebenzisa iiKhemikhali zoNyango lwamanzi 2

Indlela yokusebenzisa iiKhemikhali zoNyango lwamanzi 3

Ngoku sinikela ingqalelo ngakumbi ekunyangeni amanzi inkunkuma xa ukungcoliseka kwendalo kuya kuba nzima. Apha sazisa ukusebenzisa iindlela kwiikhemikhali ezahlukeneyo zamanzi.

I.Polyaczymide usebenzisa indlela: (kumzi-mveliso, i-lead, i-showage kaMasipala kwaye njalo)

1.Sililo lemveliso njenge-0.1% -0 -0,3% yesisombululo. Kungcono ukusebenzisa amanzi angathathi hlangothi ngaphandle kwetyuwa xa usiya. (Njengamanzi empompo)

2. Nceda uqaphele: Xa uwile imveliso, nceda ulawule ireyithi yokuhamba kwamatshini wokuhamba ngokuzenzekelayo, ukuthintela ukungasebenzi, imeko yeliso lentlanzi kunye nebhloko kwimibhobho.

3.Ukugcina kufuneka kungaphezulu kwemizuzu engama-60 nge-200 ukuya kwi-4-4 min.it kungcono ukulawula ubushushu bamanzi njenge-20-30, oko kuyakukhawulezisa ukuchithwa.but nceda uqiniseke ukuba iqondo lobushushu lingaphantsi kwe-60.

I-4DEue kububanzi be-PH enokuthi le mveliso ikwazi ukuziqhelanisa, idosi inokuba yi-0.1-10 ye-PPM, inokuhlengahlengiswa ngokomgangatho wamanzi.

Indlela yokusebenzisa iPolloriam chloride:

  I-1. Dibanisa i-Poyaluminum eqinileyo ye-Polyrindom inamanzi ngamanzi kumyinge we-1:10, uyasikhuthaza.

  2. Ngokutsho kwe-turbidity eyahlukileyo yamanzi aluhlaza, idosi efanelekileyo inokugqitywa. Ngokubanzi, xa i-turbidity yamanzi amantshontsho yi-100-500mg / L, idosi yi-10-20kg kwiwaka leetoni.

  3. Xa i-tudionation yamanzi eluhlaza iphezulu, umthamo unokunyuka ngokufanelekileyo; Xa i-turbidity iphantsi, umthamo unokuncitshiswa ngokufanelekileyo.

  I-4. I-Poyaluminum chloride kunye nePolyicrylamsam


IXESHA LOKUQALA: UNv-02-2020