Example: air traffic controller
Naocl
Found 2 free book(s)
Chlorine in Drinking-water - World Health Organization
www.who.intSodium hypochlorite 7681-52-9 NaOCl Physicochemical properties of chlorine (1,2) [Conversion factor in air: 1 ppm = 2.9 mg/m3] Property Value Boiling point -34.6 °C Melting point -101 °C Density 3.214 g/litre at 0 °C and 101.3 kPa Vapour pressure 480 Pa at 0 °C Water solubility 14.6 g/litre at 0 °C Organoleptic properties
GRANULAR ACTIVATED CARBON (GAC) FACT SHEET
www.wqa.org(NaOCl) to a salt (NaCl) by taking away the reactive oxygen. This is a very fast reaction requiring an EBCT of only 30-40 seconds. A 10 inch cartridge with a flow of 0.5 gpm is about 25 seconds EBCT and can remove 95% of incoming chlorine for 2500 gallons. A …