clogging
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Plumber 24 hours | Sewerage | Unclogging | Leakages | Shower drain | Sewer « clogging
(Klikken: 100;website toegevoegd: Apr 16, 2015, clogging)
Plumber 24 hours | Sewerage | Unclogging | Leakages | Shower drain | Sewer
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SULFATEQ - PAQUES « clogging
(Klikken: 85;website toegevoegd: Mar 26, 2015, clogging)
SULFATEQ removes sulphate to less than 300 mg/l and converts it into hydrophilic (non-clogging) elemental sulphur. In addition, it recovers valuable metals such as copper, nickel and zinc as marketable metal sulphides. Lime treatment for sulphate rem