DL408 ke anion resin e kentsoeng ka tšepe e sebelisang iron oxide ho rarahana le ho tlosa pentavalent le trivalent arsenic metsing. E loketse litsi tsa masepala tse hloekisang metsi, li-point-of-entry (POE) le litsamaiso tsa ntlha-of-use (POU). E lumellana le limela tse ngata tse teng tsa kalafo, li-lead-lag kapa meralo e ts'oanang. DL408 e khothaletsoa bakeng sa ts'ebeliso e le 'ngoe kapa bakeng sa lits'ebetso tse hlokang ts'ebeletso ea ho nchafatsa kantle ho sebaka sa marang-rang.
DL408 e na le lintho tse ngata tse molemo tse kenyelletsang:
* Ho fokotsa maemo a Arsenic ho ea ho <2 ppb
*E fokotsa maemo a silafatso a arsenic bakeng sa lits'ebetso tsa indasteri tse lumellang ho tsoa ha metsi a litšila ho lumellanang.
* Li-hydraulics tse ntle haholo le nako e khuts'oane ea ho ikopanya bakeng sa papatso e sebetsang ea arsenic
* Ho hanyetsa ho hoholo ha ho robeha; ha ho na backwashing e hlokahalang hang ha e kentsoe
* Ho bonolo ho kenya le ho laolla sekepe
* E ka nchafatsoa hape e ka sebelisoa hangata
Chain of custody protocol ho netefatsa taolo ea boleng
Boleng bo netefalitsoeng le ts'ebetso
E sebelisoa libakeng tse ngata tsa metsi a nooang le lits'ebetsong tsa lijo le lino tse ngata lefatšeng ka bophara
1.0 Indexes of Physical and Chemical Properties:
Khethollo | DL-407 |
Poloko ea Metsi % | 53-63 |
Phapanyetsano ea Bolumo mmol/ml≥ | 0.5 |
Boima ba Bongata g/ml | 0.73-0.82 |
Boima bo khethehileng ba g/ml | 1.20-1.28 |
Boholo ba Karolo % | (0.315-1.25mm)≥90 |
2.0 Litlhaloso tsa Litšupiso tsa Ts'ebetso:
2.01 PH Range: 5-8
2.02 Max. Mocheso oa ho sebetsa (℃): 100℃
2.03 Mahlohonolo a Tharollo ea Tsosoloso %:3-4% NaOH
2.04 Tšebeliso ea Nchafatso:
NaOH(4%) Moq. : Resin Moq. = 2-3 : 1
2.05 Phallo Rate ea Tharollo ea Tsosoloso: 4-6(m/hr)
2.06 Sekhahla sa Ts'ebetso: 5-15(m/hr)
3.0 Tšebeliso:
DL-407 ke mofuta o khethehileng oa ho tlosa arsenic ka mefuta eohle ea tharollo
4.0Ho paka:
PE e 'ngoe le e' ngoe e kentsoeng ka mokotla oa polasetiki: 25 L
Thepa ke ea Sechaena.