Filters | The Water Treatments

When to clean the filter ?

When to clean the filter? Three factors can be considered to assess when a filter needs backwashing. Filter run reaches a given hour of operation. The head loss is so high that the filter no longer produces...

Filtration

Reverse Osmosis. Electrolysis Deionized ions multistage flash filtration evaporation...

Test for Residual Chlorine

The amount of residual chlorine left in the chlorinated water after the required contact period, can be experimentally determined by using any of the following tests: Orthotolidine test ...

CHLORINATORS

Hypochlorinators The simplest method of continuous chlorination of water supply systems for a water flow of less than 200 Lpm is by the use of a hypochlorinator. Hypochlorinators are motor driven pumps which...

Operation and Maintenance for Water Supply Systems

1.TERMINOLOGY Operation of water supply system is timely and daily operation of the components of a water supply system such as headworks, treatment plant, machinery and equipment, transmission mains, service...