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arsenic in water in Milford, MA

Arsenic in Water?

ARSENIC IN WATER CONSIDERATIONS

Arsenic in water occurs naturally and is a tasteless, odorless and colorless contaminant. Other activities that could have left residuals include apple orchard spraying, coal ash disposal, and use of some pressure treated wood. Milford homeowners are very surprised when they get their lab test results back and see they have arsenic in their water. 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/factsheets/.

The primary forms of Arsenic in water are AS III and AS V. Many arsenic removal media have a low capacity for removing AS III from the water, therefore converting it to AS V (which is easier to remove) is a common approach. Determining the ratio of AS III versus AS V in water is critical as this will allow the design and implementation of a water treatment system that will effectively remove it. There are methods to oxidize the AS III and convert it to AS V for ease of removal.

twin arsenic ozone filter Milford, MA

Twin Arsenic system with Ozone

WATER TEST & ANALYSIS

Water testing for Arsenic in water Milford, MA

Having a complete laboratory test and analysis, including parameters that can negatively impact arsenic removal media, is critical to a well designed, safe water treatment system that will remove the arsenic in 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 http://publications/.

WATER USAGE MONITORING

Water meter for arsenic in well water Milford, MA

Determining water usage is also critical to designing an effective 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 USE AFTER SYSTEM INSTALLATION

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

  1.  Utilizing a meter to track flow rate & total gallons processed is key to determine 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 DESIGNED FOR ADDED SAFETY

Because Arsenic in 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.

arsenic in water in Milford, MA

H2O Care is an established full service water filtration and testing organization, originally formed in 1989 with offices in Hudson & Middleton,Mass. See our published articles in Water Technology Magazine at http://h2ocare/pub. Contact us at service@h2ocare.com or call 800-539-1100.