# NSWCCD Ba llast Water Treatment Survey

1 Date :

_____________ General Information Manufacture Environmental Technologies, Inc. 

### Product/Model Name ETI BWTS 

### Contact Information (Nam e, Phone, e

- mail) T ho mas L. Maddox, 800

- 940

- 8161 , tlm @tlmcos.com 

### Are you th e manufacturer or distributor? Manufacturer 

### Product Availability 201 2 to 2015 est 

### Certification s tatus , include date certified or anticipated. ( I MO : G

- 8, G

- 9 [ Basic and Final ] , Other) None 

### V essels using the s ys tem (Please provi de Ship Name and/or locat ion of land base test) None 

### Technology Description Technology used, please identify for all stages, if applicable. Filtration from existing Ships system(s) Ozone Ultrasound



### Treatment l ocation Discharge piping during de

- ballasting


### Technology

Description (Brief explanation of how the system operates ) The BWTS combines O3 and sonic energy to treat upon discharge. 

### Effluent quality

achieved ( If possible, p lease provide any testing data showing effectiveness during shore or shipboard testing .) Please see the “ Phase V 2008 Field Testing ” Attachment 

### Does the s ys tem use consumables? ( If yes , please identify the consumables ) N o. The BWTS use compressed air to make O3, which is injected into the sonic reactor

- piping module

. 

### Installation/ Operational In formation

# NSWCCD Ba llast Water Treatment Survey

2 Installation/ Operational In formation Is there an y specific piping or tank configurations required for installation/operation ? ( Please explain) There would need to be a loop at the location in the ship where the ballast water discharge piping exits the ship. 

### Does the s ys tem require the ballast water to be mixed within the tanks? N o. The BWTS is operated upon discharge only. 

### Is there a minimum or maximum amount of contact/residence time required? (Please explain) We can treat a nominal 1500 m3/hr/ 6 6 00 GPM , per ballast pump, in a m anifold system consisting 20 feet of 12 inch dia pipe upon discharge. 

### Does the s ys tem incorporate any automatic or manual monitoring of the effluent to ensure correct operation ? (Brief explanation of requirements) Yes. “ BallastWatch ” Please see the Ball astWatch Attachment 

### Does the s ys tem increase the corrosion rate of the ballast tanks , piping, or valves ? (Steel, copper nickel, bronze materials) N o. The ballast water exits the ship through the SS manifold as mentioned above. 

### Physical Characteristic s (Size, Arrangement, Capacity, etc.)

Small Unit (~400 gpm/100m3 /hr ) 

### Medium Unit (~ 3 , 000 gpm/700 m3 /hr ) 

### Large Unit (~ 10,000 gpm/2,000 m 3 /hr ) 

### Flow Capacity (gpm or m3 /hr) The ETI BWTS can be

sized from 1000 GPM 2K, 3K 4Kk 5K GPM The largest single syst em is 6,000 GPM 

### Size (Lx W x H) (in or mm) 20’ L X 8’ H X 8’ W Please see the

“ Attributes ” Attachment for more details

. Please see the “Drwg” Attachments for more details. 

### Dry Weight (lbs or kg) 10,000 #s 12,000 #s 14,000 #s 

### Wet Weight (lbs or kg) P lus 1,200 # Sam e same

# NSWCCD Ba llast Water Treatment Survey

3 Physical Characteristic s (Size, Arrangement, Capacity, etc.)

Small Unit (~400 gpm/100m3 /hr ) 

### Medium Unit (~ 3 , 000 gpm/700 m3 /hr ) 

### Large Unit (~ 10,000 gpm/2,000 m 3 /hr ) 

### S towage space required for
consuma bles, spares, repair parts, etc for 6 months (Lx W x H) (in or mm) There are no

consumables, nor any
mo ving parts, thus this space requirement is very minimal

. Sam e Sam e 

### D ry weight for spares an d/or consumables for 6 months (lbs or kg) Sam e Sam e Sam e 

### Is the s ys tem provided as a modular unit? Yes. The BWTS can also be broken down into the following components and piped together: Oxygen Gen set, O3 Gen set sonic Gen sets Sonic reactors piping mani fold Sam e Sam e 

### Can you provide dimensional/ sy stem drawings? Yes

. Please see the

“Drwg” Attachment s Sam e Sam e 

### Ship System Interface Requirements Small Unit (~400 gpm/100m3 /hr) 

### Medium Unit (~3 , 000 gpm/700 m3 /hr) 

### Large Unit (~10,000 gpm/2,000 m 3 /hr ) 

### El ectrical Power (KW) 25 KW 80KW 2 00KW 

### Compressed Air (Minimum Pressure and Consumption Rate) 10 SCFM at 9 0

- 150 PSI 80 SCFM at 9 0

- 150 PSI 240 SCFM at 9 0

- 150 PSI 

### Potable Water (Minimum Pressure and Consumption Rate) None None None

# NSWCCD Ba llast Water Treatment Survey

4 Ship System Interface Requirements Small Unit (~400 gpm/100m3 /hr) 

### Medium Unit (~3 , 000 gpm/700 m3 /hr) 

### Large Unit (~10,000 gpm/2,000 m 3 /hr ) 

### Seawater (Minimum Pressure and Consumption Rate) 5 GPM for cooling

water 10 GPM for cooling water 30 GPM for cooling water 

### Fuel (Minimum Pressure and Consumption Rate) None None None 

### Drainage Requirements None None None 

### Has the s ys tem been Shock (MIL

S

- 901D, Grade B) 

### or vibrat ion tested (MIL

- STD

- 167) 

### tested? No. No. No. 

### Is the s ys tem hardened or ruggedized? Yes Sam e Sam e 

### Other Please see the various

additional Attachments for more info and details Sam e Sam e



### Cost and Operating Information Small Unit (~400 gpm/100m3 /hr) 

### Medium Unit (~3 , 000 gpm/700 m3 /hr) 

### Large Unit (~10,000 gpm/2,000 m 3 /hr ) 

### Cost per Unit $ 250 ,000.00 $ 3 50,000.00 $ 1,0 00,000.00 

### Consumables Cost for 6 months of operation $0.00 $0.00 $0.00 

### Estimated operating cost per
m 3 

### treated water The only cost of ope ration is the cost of the electric power Sam e Sam e

# NSWCCD Ba llast Water Treatment Survey

5 Cost and Operating Information Small Unit (~400 gpm/100m3 /hr) 

### Medium Unit (~3 , 000 gpm/700 m3 /hr) 

### Large Unit (~10,000 gpm/2,000 m 3 /hr ) 

### Annual Operating Labor Hours Zero! Because the ETI

BWTS is a very automated and controlled system which can also, via, BallastWatch, be
remotely monitored via the web. Sam e Sam e 

### Annual Maintenance L abor Hours Because there are no

mo ving parts or filters, the maintenance time require should be less than 40 hours/ year. Sam e Sam e



### Other Additional Comments Please call me to review and discuss the above when y ou have a

moment.