Contaminants

Contaminants we can address with our technologies include:

VOC/HAP’s

Remove Volatile Organic Compounds and Hazardous Air Pollutants from vapor streams.

Hardness

Hardness, which is (usually) 75% calcium and 25% magnesium, is present in almost all waters.

Hydrogen Sulfide

Eliminate the noxious odor and hazards of hydrogen sulfide with vapor phase treatment.

Metals – Other

Envirogen can apply our expertise in ion exchange technology as well as phys chem processes, adsorption and biological processes to remove a range of metals.

Nitrate Water Treatment

Effective nitrate water treatment using biological or ion exchange technologies.

1,4 Dioxane

1,4 Dioxane (1,4-D) is a persistent contaminant in groundwater commonly encountered at contaminated sites with nearby supply wells. 

Iron and Manganese

For Iron/Manganese removal, Envirogen deploys a manganese dioxide-based coagulation filtration process whereby free ion and manganese are oxidized in the presence of a catalyst, causing coagulation and settling onto manganese dioxide media.

Color/Taste/Odor

In clean water systems, especially in food and beverage plants, color, taste and odors can impact the quality of the final product.

Organics (BOD/COD)

Envirogen offers a range of solutions to remove recalcitrant organics, including our FBRs and membrane bioreactors (MBRs), and specialty adsorptive media.

Perchlorate Water Treatment

Envirogen is a world leader in perchlorate water treatment, having treated to date over 6,000 tons of perchlorate from groundwater sources.

Selenium Water Treatment

Selenium treatment of contaminated water by biological means involves the use of non-pathogenic bacteria, nutrients, project-specific media and electron donors, operated in an anoxic state.

Suspended Solids

Suspended solids can be removed from water using a variety of filtration products.

North America Head Office

Envirogen Technologies
700 Rockmead Drive, Suite 100
Kingwood, TX
77339

T: +1 713 766 6270

United Kingdom Head Office

Envirogen Group
Unit 9, Wimsey Way
Alfreton Trading Estate
Alfreton, DE55 4LS

T: +44 (0) 1773 441029

Europe Head Office

Envirogen Technologies bv
Penningweg 71
1507 DG Zaandam
The Netherlands

T: +31 75 204 7200