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Monthly Archives: February 2016

Arsenic in raw water – Chemistry and treatments

Source – Arsenic (As) is not easily dissolved in water, therefore, if it is found in a water supply, it usually comes from mining or metallurgical operations or from runoff from agricultural areas where materials containing arsenic were used as industrial poisons. Arsenic and phosphate easily substitute for one another chemically, therefore commercial grade phosphate ... Read More »

Postie Plugin

I was looking for a way to populate by blog by sending email I red this blog: 4 ways to post to your blog by email. J’ai ensuite téléchargé le plug-in Postie je l’ai activé et je l’ai configuré. Dans mon cas, j’avais déjà crée un email personnel pour la publication, un e-mail qui ne ... Read More »

mywebsql

mywebsql

A free open source database management software a WYSIWYG soft heps beginner and learners to visualize databases and their structures a operate easily many types on database manipulations. Is is a multilanguage software. link 1: mywebsql Link 2 sur Github: mywebsql Read More »

Paramètres médias de traitement d’eau

    Média Épaisseur (Po) Débit typique de service (gpm/Pi2) Débit de rétrolavage gpm/Pi2 Taux d’expansion Capacité / Pi3 et conditions Birm 30 – 36 5 10 – 12 35% – 50% pH >6,8; Opt.: 6,8 – 8,5. Si Mn, pH  8 – 8 Calcite 24 – 30 3 – 6 8 – 12 35% ... Read More »

Membrane systems equipments material

Tubing: PVC 80 / stainless steel 304 et 316 / Polypropylene Pumps: stainless steel 304 et 306 /Noryl /Brass Manual valves: stainless steel 304 et 316 / PVC 80 / Epoxy PID valves: stainless steel 304 Selenoïdes valves: stainless steel 304 et 316 / Brass / PVC Pressure sensors: stainless steel 304 / 306 Flowmeters sensors : Polyfluoroethylene (PTFE) / ... Read More »

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