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Chemicals
NSF Certified Drinking Water Systems
If you need
whole house or large scale removal of organic compounds, pesticides,
herbicides or industrial contaminants, it is important to suppy our
technical team with an accurate
water analysis. You should also fill out an online
technical request form so one of our water technicians can assist
you in recommending a solution.
NOTE: Currently, the only systems we carry that are NSF certified for
"chemical" contaminants, are drinking
water, point-of-use systems. We can supply non-certified whole house
or larger flow chemical removal systems if you know the specific contaminant
you are trying to remove, on a case by case basis, and your application
does not require a State certified or NSF certified system.
The term "chemical" is an often overused, general term applied
to synthetic substances, but as is commonly known, the earth and all
organisms are made up of "chemicals". Innumerable chemical
compounds are vital for all life forms and processes.
In discussions of water quality, "chemical run-off" or "chemical
contamination" is commonly used to describe contamination by solvents,
organic compounds, pesticides, herbicides and byproducts of chlorination.
These types of chemical contaminants are strictly regulated by USEPA
standards, and most municipally treated waters are closed monitored.
On private systems, chemical contamination can be a problem since these
compounds are often undetectable by taste or smell.
.Most of the chemical contamination has been a
result of leaking underground storage tanks and waste drums, which can
slowly contaminate the surrounding aquifer. Removal of trace amounts
of pesticides and herbicides, or gasoline byproducts from leaking underground
storage tanks, is often accomplished with activated carbon, aeration,
or membrane separation.
Pesticides and herbicides are rarely found in municipally treated waters.
Many commonly sold water filters using activated carbon list dozens
or even hundreds of these compounds in their sales literature, but are
seldom used on water that actually contain these compounds. In some
cases, if the source water is actually contaminated, whole-house systems
designed to remove the contaminant are required, as skin absorption
in the shower is possible.
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