Changes

[[Image:chlorine dispenser.jpg|thumb|right|150px250px|Chlorine dispenser in use]]A dispenser of dilute chlorine solution is installed on a fixed stand in a lockable box. Below the box is a dosing valve so users turn a knob and a specific dose of chlorine is released. This dose is appropriate to treat the amount of water usually collected. As the water is transported back home, there is contact time for the chlorine to act.