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Truly Best Available Nitrogen Removal Technology
Passive –Low Energy–Low Maintenance
Individual & Neighborhood/Community
Applications - Achieving Total Nitrogen < 3 mg/l
Wastewater Treatment - Mashpee, MA
– 6,000 gpd - TN < 3 mg/l

Groundwater Treatment – PRB :
Waquoit Bay National Estuarine Research
Reserve (WBNERR), Falmouth, MA


Malibu CA Nitrex Treatm ent System
Effluent

Total Nitrogen (mg/l)
Year

2008
2009
2010
2011
2012

Annual Geo
3 yr Geo Mean
mean

4.90
1.72
1.90
2.04
2.35

Nitrate – N

Average Effluent Quality
< 0.1 mg/l

Individual Systems – Calvert County MD

Calvert County, MD NitrexTM Systems Data
Lusby

St. Leonard # 1
Nitrex

2.23
1.89
2.09

See other side for more information

Geomean
TN %
Removal

TM

St. Leonard # 2

Effluent Total Nitrogen

2.0

3.8

2.1

96.6%

93.7%

96.4%
NitrexTM Nitrogen Removal Systems - Nitrogen Removal Performance
Site
#

Location

Application
Single Family
Residence (SFR)
SFR
SFR
SFR
SFR
SFR

Septic Tank
NitrexTM
Effluent Total Effluent Total
Nitrogen
Nitrogen
Quality (mg/l) Quality (mg/l)

Sampling
Frequency

Total
Period of
Nitrogen
Percent (%) From
To
Removal

60.0 Est.

1.97

quarterly

96.7%

Sep-09 present

Est.
Est.
Est.
Est.
Est.

2.8
2.95
2.8
3.29
4.00

95.3%
95.1%
95.3%
94.5%
93.3%

Sep-09
Sep-09
Mar-10
Aug-09
Dec-11

30 unit
subdivision

56.0

3.00

94.6%

May-06 present

40 unit
subdivision

45.1

2.2

quarterly
quarterly
quarterly
annually
every 2 months
monthly for 18
months then
quarterly
monthly for 18
months then
quarterly

95.1%

Oct-07 present

Suffolk County NY Environmental Center

Environmental
Center

100.0

1.90

quarterly

98.1%

Aug-11 present

Bogue Sound Elementary & Croatan High
School, Newport NC

Elem & High
School

106.1

3.11

weekly for 8
weeks, monthly for
9 months, quarterly

97.1%

Jan-10 present

Shopping Center Restaurants &
Retail

66.2

3.04

weekly

95.4%

Jul-07

12 Stone Residence

SFR

56.5

2.2

96.1%

Dec-00 May-03

13 Fleming Residence

SFR

68

2.65

96.1%

Dec-00

Mar-03

14 St. Ignatius, MT

SFR

46.1

3.4

65 total samples

92.6%

Oct-99

Aug-01

330

39.3

4.5

Monthly for 30
months, weekly for
12 months

88.5%

Oct-01

Oct-05

1

2950 Beacon Court, Lusby, MD

2
3
4
5
6

6500 Long Beach Drive, St. Leonard, MD
6586 Long Beach Drive, St. Leonard, MD
18040 Barnesville Road, Barnesville, MD
1933 Clifton Road, Virginia Beach, VA
Dana Drive, Crawfordville, FL

7

Mashpee, MA Main St Villages

8

Eastham, MA Bracket Landing

9

10

11 Malibu Village Plaza

15

Massachusetts Alternative Septic
System Test Center, Cape Cod MA

60.0
60.0
60.0
60.0
60.0

AVERAGE OF ALL SYSTEMS

Acknowledged in the Decentralized Wastewater
Treatment Systems chapter of the US EPA’s
Guidance for Federal Land Management
in the Chesapeake Bay:
TM

 Nitrex

produces effluent with 2.2 mg/l TN

(see pages 6-14 & 6-18)

 Recommended use of permeable reactive
barriers (PRB) (see page 6-5)
http://www.epa.gov/nps/chesbay502/pdf/chesbay_chap06.pdf

Suffolk County, NY Evaluation of Alternative
Wastewater Nitrogen removal Systems, June
2013
TM

“The Nitrex System was the only treatment system
that consistently met 10 mg/L total nitrogen in the
TM
discharge. Nitrex data averaged TN < 2 mg/l.”

2.92

monthly for 23
months
monthly for 21
months

present
present
present
present
present

present

94.9%

“Regarding Nitrogen Management & Water
Quality – All roads lead to Lombardo Associates”
Baykeeper
Relevant Experience:
•
Author of HSPF – water quality model used by US
EPA and others for TMDL determinations
•
Engineered TMDL Compliant Plans Mashpee, MA
(Cape Cod); East Hampton, NY; Wakulla Springs, FL;
Washoe County, NV
TM
•
Developed Nitrex technology for wastewater &
groundwater treatment – proven ability to achieve
highest levels of N removal

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Nitrex(TM) Passive Nitrogen Removal Systems flyer

  • 1. Truly Best Available Nitrogen Removal Technology Passive –Low Energy–Low Maintenance Individual & Neighborhood/Community Applications - Achieving Total Nitrogen < 3 mg/l Wastewater Treatment - Mashpee, MA – 6,000 gpd - TN < 3 mg/l Groundwater Treatment – PRB : Waquoit Bay National Estuarine Research Reserve (WBNERR), Falmouth, MA  Malibu CA Nitrex Treatm ent System Effluent Total Nitrogen (mg/l) Year 2008 2009 2010 2011 2012 Annual Geo 3 yr Geo Mean mean 4.90 1.72 1.90 2.04 2.35 Nitrate – N Average Effluent Quality < 0.1 mg/l Individual Systems – Calvert County MD Calvert County, MD NitrexTM Systems Data Lusby St. Leonard # 1 Nitrex 2.23 1.89 2.09 See other side for more information Geomean TN % Removal TM St. Leonard # 2 Effluent Total Nitrogen 2.0 3.8 2.1 96.6% 93.7% 96.4%
  • 2. NitrexTM Nitrogen Removal Systems - Nitrogen Removal Performance Site # Location Application Single Family Residence (SFR) SFR SFR SFR SFR SFR Septic Tank NitrexTM Effluent Total Effluent Total Nitrogen Nitrogen Quality (mg/l) Quality (mg/l) Sampling Frequency Total Period of Nitrogen Percent (%) From To Removal 60.0 Est. 1.97 quarterly 96.7% Sep-09 present Est. Est. Est. Est. Est. 2.8 2.95 2.8 3.29 4.00 95.3% 95.1% 95.3% 94.5% 93.3% Sep-09 Sep-09 Mar-10 Aug-09 Dec-11 30 unit subdivision 56.0 3.00 94.6% May-06 present 40 unit subdivision 45.1 2.2 quarterly quarterly quarterly annually every 2 months monthly for 18 months then quarterly monthly for 18 months then quarterly 95.1% Oct-07 present Suffolk County NY Environmental Center Environmental Center 100.0 1.90 quarterly 98.1% Aug-11 present Bogue Sound Elementary & Croatan High School, Newport NC Elem & High School 106.1 3.11 weekly for 8 weeks, monthly for 9 months, quarterly 97.1% Jan-10 present Shopping Center Restaurants & Retail 66.2 3.04 weekly 95.4% Jul-07 12 Stone Residence SFR 56.5 2.2 96.1% Dec-00 May-03 13 Fleming Residence SFR 68 2.65 96.1% Dec-00 Mar-03 14 St. Ignatius, MT SFR 46.1 3.4 65 total samples 92.6% Oct-99 Aug-01 330 39.3 4.5 Monthly for 30 months, weekly for 12 months 88.5% Oct-01 Oct-05 1 2950 Beacon Court, Lusby, MD 2 3 4 5 6 6500 Long Beach Drive, St. Leonard, MD 6586 Long Beach Drive, St. Leonard, MD 18040 Barnesville Road, Barnesville, MD 1933 Clifton Road, Virginia Beach, VA Dana Drive, Crawfordville, FL 7 Mashpee, MA Main St Villages 8 Eastham, MA Bracket Landing 9 10 11 Malibu Village Plaza 15 Massachusetts Alternative Septic System Test Center, Cape Cod MA 60.0 60.0 60.0 60.0 60.0 AVERAGE OF ALL SYSTEMS Acknowledged in the Decentralized Wastewater Treatment Systems chapter of the US EPA’s Guidance for Federal Land Management in the Chesapeake Bay: TM  Nitrex produces effluent with 2.2 mg/l TN (see pages 6-14 & 6-18)  Recommended use of permeable reactive barriers (PRB) (see page 6-5) http://www.epa.gov/nps/chesbay502/pdf/chesbay_chap06.pdf Suffolk County, NY Evaluation of Alternative Wastewater Nitrogen removal Systems, June 2013 TM “The Nitrex System was the only treatment system that consistently met 10 mg/L total nitrogen in the TM discharge. Nitrex data averaged TN < 2 mg/l.” 2.92 monthly for 23 months monthly for 21 months present present present present present present 94.9% “Regarding Nitrogen Management & Water Quality – All roads lead to Lombardo Associates” Baykeeper Relevant Experience: • Author of HSPF – water quality model used by US EPA and others for TMDL determinations • Engineered TMDL Compliant Plans Mashpee, MA (Cape Cod); East Hampton, NY; Wakulla Springs, FL; Washoe County, NV TM • Developed Nitrex technology for wastewater & groundwater treatment – proven ability to achieve highest levels of N removal