(800) 539-1100
arsenic in well water Upton, MA

Arsenic in Well Water ?

Arsenic in well water occurs naturally and is a tasteless, odorless and colorless contaminant.  Activities that could have left residuals include apple orchard spraying, coal ash disposal, and use of some pressure treated wood.  While there are serious health threats associated with ingestion, there are effective methods for removal.  For detail on potential health affects, see the link at: http://www.who.int/.

The two primary forms of Arsenic in well water are ASIII and AS V.  Many removal media have a low capacity for removing AS III from the water, therefore, converting it to AS V for removal is a common approach.  Therefore, determining the ratio of AS III versus AS V in the water is critical. This will allow the design and implementation of a water treatment system that will effectively remove it from the water.  There are methods to oxidize the AS III and convert it to AS V for ease of removal.

twin arsenic ozone filter Upton, MA

Twin Arsenic system with Ozone

WATER TESTING & ANALYSIS AND OTHER FACTORS

Water testing for Arsenic in well water Upton, MA

Having a complete laboratory water test and analysis, including parameters that can negatively impact removal media, is critical to a well designed, safe water treatment system that will remove arsenic in well water.  pH can significantly affect Arsenic media performance along with other competing ions such as Iron, Manganese, Hardness, Vanadium, Sulfate, Phosphate, Silica, Total Dissolved Solids, Suspended Solids and Hydrogen Sulfide.  For a full article on this topic which we’ve had published in Water Technology Magazine, go to our publications section and click on the Arsenic removal article at https://h2ocare.com/publications/.

WATER USAGE MONITORING

Water meter for arsenic in well water monitoring in Upton, MA

Determining water usage is also critical to designing an effective arsenic in water removal system that will have the proper capacity.  Key information would include well pump size, well pump flow rate, size of the incoming water line, number of residents in the home, the number of bathrooms, space availability for equipment installation, electrical availability and water discharge location or restrictions, among others.

TRACKING WATER USAGE POST SYSTEM INSTALLATION IS VERY IMPORTANT

A couple of key components for consideration when designing this type of system include:

  1.  Utilizing a meter to track flow rate and total gallons processed is critical to determine the home’s water demand.
  2.  Gallons used readings also assist in uncovering any potential leaks in the home such as running toilets, which will unnecessarily prematurely deplete the arsenic media’s capacity.

LEAD/LAG TANK SET-UP

Because Arsenic in well water is a tasteless, colorless and odorless contaminant, it is particularly important to have two tanks in series in case the first tank is depleted  prior to scheduled service with your water treatment company.  Service should be scheduled at intervals determined by the water use tracking data accumulated. This combined with appropriate water testing intervals are added safeguards to prevent Arsenic from getting into the treated water entering the home.

whole house water filtration arsenic Upton, MAWater filtration Upton MA

H2O Care is an established Masschusetts based water testing & filtration company formed in 1989.  The company has been published multiple times in Water Technology Magazine s – see www.h2ocare/pub.. Contact us at 800-539-1100 or at service@h2ocare.com.