Filter means removing from the water the turbidity, from the coarser to
the colloidal, absorbing colors, flavors and odors, as well as dangerous
inorganic and organic micro-pollutants, remove Iron, manganese, arsenic
and other heavy metals, neutralize the acidity. These results are
achieved with a proper filtration system, in some cases assisted by
pre-oxidation processes and chemical conditioning. With the biological
filtration you can remove ammonia for nitrification.
The filtration systems proposed, allow consistent quality, great
flexibility, thanks to the modularity of the concept, considerable
savings in purchasing costs and conduction. These systems using, for the
different treatments, specific minerals or multilayer beds made from
special mineral grain size and specific weight selected to guarantee top
performance in terms of quality and cycle.The range of filtration
systems is at the service of aqueducts with various courses - from a few
cubic meters / hour of aqueduct of an isolated community, to the
thousands of cubic meters / hour of the big city - and is able to deal
waters with the most varied characteristics: turbidity, organic matter,
the presence of iron, manganese, ammonia and acidity.