Sand filter systems are a type of equipment used in the treatment of wastewater. They are considered to be secondary treatment systems since they usually require the primary treatment of sewage by a septic tank. Since sand is a natural absorbent, it works quite effectively in treating sewage to a higher quality. When the treated sewage is of a good quality, it passes through a land application system and is used for irrigation. Please visit http://www.bgwaterfilter.com/ to know more.

1. A Look At Intermittent and Construction Sand Filter
Systems

3. Sand filter system is a type of equipment used in the treatment of
wastewater.

4. They are considered to be secondary treatment systems since they usually
require the primary treatment of sewage by a septic tank.

6. The sewage is placed onto the filter beds of wastewater sand filters at
Intermittent regular intervals. Sand In Filters
this process, the sewage has already undergone
preliminary treatment.

8. The treatment process of a construction sand filter system is a little longer
than Construction the aforementioned Sand Filters
one, so here’s a step-by-step process for a better
understanding:

11. Step 1: The sewage is applied through a dosing tank and siphon, which flows
into troughs laid on the filter bed.
Step 2: These troughs have side openings, which allows the sewage to flow
on the sand. To prevent any displacement of sand, blocks may also be used
underneath the sewage streams.
Step 3: After 24 hours, the sewage is now applied over a second bed while
the first bed rests. Usually, three to four beds may then be working in
rotation.

12. World Class Quality Centralized Water Filtration System

13. "Proudly Filipino Made"
www.bgwaterfilter.com