Lihlahisoa tse khothaletsoang:Bokgoni bo phahamengsesebelisoa sa ho tlosa 'mala sa flocculant CW08
Tlhaloso:
Sehlahisoa sena ke dicyandiamide formaldehyde resin, quaternary ammonium salt cationic polymer
Mefuta ea kopo:
1. E sebelisoa haholo-holo kalafong ea metsi a litšila a indasteri a kang masela, ho hatisa le ho daea, ho etsa pampiri, mebala, merafo, enke, jj.
2. E ka boela ea sebelisoa bakeng sa ho tlosa 'mala oa metsi a litšila a nang le chroma e ngata a tsoang lifekthering tsa dae, 'me e ka sebelisoa bakeng sa kalafo ea metsi a litšila a kang lidae tse sebetsang, tse nang le asiti le tse hasaneng.
3. Sehlahisoa sena se ka boela sa sebelisoa e le sesebelisoa sa ho matlafatsa, sesebelisoa sa boholo le sesebelisoa sa ho thibela ho tjhaja bakeng sa ho etsa pampiri.
Melemo:
1. Ho tlosa 'mala ka matla le ho tlosa bokhoni ba COD le BOD
2. Ho phaphamala le ho senyeha ha mobu ka potlako le ka tsela e molemo
3. Ha e na tšilafalo (aluminium, chlorine, li-ion tsa tšepe e boima, jj.)
Teko ea ho hatisa le ho daea metsi a litšila
I. Morero oa liteko
Khetha di-reagent tse loketseng ho latela mofuta wa dikgwerekgwere, fana ka ditharollo tse ntlafaditsweng tsa kalafo, mme dikgwerekgwere tse hlwekisitsweng di fihlela ditlhoko tsa bareki.
II. Mohloli oa sampole ea metsi: metsi a litšila a tsoang fekthering ea khatiso le ho daea e Shandong
1. Boleng ba PH 8.0 2. COD: 428mg/L 3. Chroma: 800
III. Li-reagent tsa liteko
1. Ho tlosa 'mala oa flocculant CW-08 (ka mahloriso a 2%)
2. Polyaluminium chloride solid (e nang le mahloriso a 10%)
3. Anion PAM (mahloriso a 0.1%)
IV. Ts'ebetso ea liteko
Nka 500ml ea metsi a litšila, eketsa PAC: 0.5ml 'me u hlohlelletse, ebe u eketsa flocculant e tlosang 'mala CW-08: 1.25ml, hlohlelletse, ebe u eketsa PAM0.5ml 'me u hlohlelletse, li-floc li ba kholoanyane 'me li lula kapele,' me metsi a litšila a hlakile ebile ha a na 'mala.
Ho tloha ka letsohong le letšehali ho ea ho le letona, ke metsi a tala, metsi a flocculation sedimentation, le metsi a litšila a sedimentation. Chroma ea index ea metsi a litšila: 30, COD: 89mg/L.
V. Qetello
Metsi a litšila a daeang a na le chromaticity e phahameng empa turbidity e tlase. Ho hakanngoa hore phello ea tšebelisano-'moho ea decolorizer le PAC e betere.
Nako ea poso: Tshitwe-26-2024