Heavy Metal U.S.A.: Part 1 -- Mercury

Mercury contamination map -- epa.gov

In previous posts, we’ve looked at man-made chemicals and how runoff creates a contamination event in drinking water supplies. We now turn to Earth’s natural elements and how erosion (ironically, by water) leaches into groundwater and aquifer sources. Natural elements like mercury are also discharged in industrial applications creating a one-two punch for the environment. 

Liquid form of mercury -- CC

Hocus Pocus!

 

Mercury is a unique substance – liquid in its elemental form – inorganic. When combined with other elements it forms compounds used in industrial applications. In its organic form -- due to sulfate-reducing microscopic organisms which unites it with carbon to form methylmercury. This stealthy compound hides in algae and zooplankton whose quantities biomagnify within the fresh and saltwater food chain.

Get the Mercury Out!

Coagulation-filtration is a common treatment. Heavier substances precipitate out as sludge and is trucked off to a hazardous waste site. 

Mercury in native state -- CC

Activated carbon in granular form uses its surface porous-ness to absorb and hold contaminants.

Clarks' Process (lime softening) is a mid-19^th century treatment which raises the pH level to participate out heavy metal into mercury hydroxide.

Reverse osmosis pushes water through a semi-permeable film (or membrane) and holds the contaminant on its surface.

Paragon Water Systems' Processes

We are a leader in carbon and reverse osmosis processes. Our American Carbon Block division provides fine micropore product to reduce trace mercury. Our R-O system professionals can supply quality solutions for your business.

ODM and OEM solutions for corporate/industrial needs?  We can do that! 

Visit these links: 

Paragon Water Systems / American Carbon Block 

or call us at 1-800-288-9708 for more information.