Innovative wastewater treatment process helps improve health of the Chesapeake Bay

Contact

Bill Meinert

PE, Market Director
T: +1 301 731 1130

Services we provided

Every Challenge Has a Backstory

Wastewater treatment plants in the Chesapeake Bay watershed are challenged to remove nutrients that would degrade water quality and contribute to algal blooms in the Bay. The Frederick-Winchester (VA) Service Authority needed to upgrade its aging wastewater facility and implement an improved treatment method for removing nitrogen and phosphorous to the current level of technology.

Focus on Solutions

Ramboll identified biological nutrient removal (BNR) and enhanced nutrient removal (ENR) processes for removing nitrogen and phosphorus down to levels that are among the lowest in the watershed. The advanced treatment technologies use microorganisms to consume nutrients and organics, improving water quality in the receiving stream and addressing the downstream algae bloom concern.

Results that Matter

The approach removed more than 90 percent of the nitrogen and phosphorus from the water before it reaches the Chesapeake Bay, meeting state regulations for nutrient removal and helping to improve water quality. The project also increased the treatment capacity of the facility to support industrial growth in the region. 

Ramboll Group A/S

Ramboll Group A/S
Hannemanns Allé 53
DK-2300 Copenhagen S
Denmark
Tel:+45 5161 1000
Fax:+45 5161 1001

Danish CVR numbers

Danish CVR numbers

Ramboll Group
10160669

Rambøll Danmark
35128417

Ramboll Energy
35128417

Rambøll Management Consulting
60997918

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