MARINA’S WASTE WATER TREATMENT SOLUTIONS
Indicative Waste Water Treatment System Required
Bilge Waste Water Ballast Waste Water Boat yard refurbishments Boat antifal/ hull blasting Washing Faecal Waste/ down board cooking facilities Modular Wastewater Treatment plants available Offsite removal of contaminates offshore
BILGE WATERProblems:
Emulsified oils & detergents High solids content Heavy metal contamination
Discharge: Return to environment
Solution: Domino ICSEP De-oiling Model
BILGE WATERFeatures of an ICSEP
Water treatment facility treats 3,000 litres/hour
Bilge and wash down water It is designed to remove:
- hydrocarbons (oil, grease, fuel, etc)
- solids (marine matter, sand, paint flecks, other fine suspended solids)
Oil separated is stored in a tank for removal
Treated water is stored prior to release Requires no chemical treatment
BALLAST WATERProblems:
Minor Hydrocarbon Contamination Solids Microbiological Contamination from
non local Ecosystems
Discharge: Return to environment
Solution:Domino ICSEP constant Recycling system with custom ultra violet sterilization
BALLAST WATERTYPICAL ICSEP SETUP
BOAT YARD REFURBISHMENTSProblems:
High solids content Minor heavy metals Major heavy metals Low hydrocarbon
Discharge: Recycle or to environment
Solution:Domino WWR Maxi-Plus or Maxi-Plus Custom with resin.Solids interception-Waste water is pumped from the slipway to treatment plant
BOAT ANTIFAL/ HULL BLASTING WASHINGProblems:
Supply contained area for domestic boat wash
No Municipal Mains water available for washing
Discharge: Recycle, top up from rain water
harvesting
Solution:Domino WWR Micro & SWT systems
ICSEP
DOMINO WWR ICSEP
FAECAL WASTEProblem:
Removal and disposal of sanitary waste from within the vessels
Discharge: To environment on/off site
Solution: Vacuum pumping system to remove from
vessel to storage.
Can be set up as manual, automatic or coin operated
Modular Wastewater Treatment …CA-mini series
The EW CA-mini Wastewater Treatment Package, Submerged Contact Biological Reactor, forms the aerobic biological stage of a packaged wastewater treatment system. The CA-mini package are available as compact packaged plants or as packaged modular systems.
These will treat municipal or industrial wastewater to achieve degrees of treatment, such as BOD removal, Nitrification and/or total Nitrogen reduction and Phosphorus reduction. Packaged Everything Water CA-mini plants are available in a range of specifications or can be custom built.
CA-mini series is a complete wastewater treatment system in a flexible package of modular treatment units utilizing submerged fixed film technology. Available modules include a Solids Separation Tank for primary solids removal, Equalization Tank for storage and equalize wastewater, Contact Aeration Tank for BOD reduction, and a Sedimentation Tank for separation solids.
Everything Water wastewater treatment packages are based on the research and experience of Project E over the past several years. The polyethylene tank used in treatment is manufactured according to high-quality standards that ensure its durability and decades of lifespan. Other components of the system such as air blower and pumps are selected for their efficiency.
CA-mini series an aerobic biological treatment process which maximizes the efficiency of the micro-organisms to digest the organic waste.
Wastewater Solution
The CA-mini Modular Wastewater Treatment System is a complete
package that utilizes individual, self-contained, modular treatment units in
series for complete, advanced wastewater treatment. In one compact train of
small, non-corrosive tanks, this system provides for both physical and
biological removal of solids, organics, and even nitrogen and phosphorous, if
required. These systems are designed to be highly flexible in capacity. And
the “linking” nature of the design allows easy expansion for future growth
and demand.
Contract Aeration Tank
Sedimentation/Disinfection Tank
Solid Separation Tank
Equalization Tank
Inlet
Outlet
Chlorine DosingUnit
Air Blower
1. Solids Separation TankThis chamber will separate sediment and grease from wastewater with digesting organic matter and biodegradable organics by anaerobic bacteria (microorganisms which function in the absence of oxygen) .
2. Equalization TankEqualization tank will be used to store and equalize wastewater quantity and characteristics. Usually, wastewater does not flow into a wastewater treatment plant at a constant rate, the flow rate varies during a day according to the life style. The changing amount and strength of wastewater to be treated makes efficient process operation difficult and often cause problem in a treatment system. The purpose of flow equalization is to dampen these variations so that the wastewater can be treated at a constant flow rate. In this tank, submersible pumps will be installed to control wastewater flow rate.
3. Contact Aeration TankAfter the Equalization Tank, the living organisms in the contact
media plate will digest organic matters moreover, the aerator will add oxygen to the tank to help bacteria work highly efficient and to reduce undesirable odor. In addition, the diffuser has an air disperser in a backwash system.In this chamber, the introduction of air from the blower allows a sufficient amount of oxygen to be dissolved into the wastewater. This additional air supply invigorates the activity of aerobic bacteria (micro-organisms which need the presence of oxygen to function) living on the surface of the bio-contact medium, to further purify the water.
4. Sedimentation and Disinfection TankAs the bacteria in the Contact Aeration dies off, if falls away from the media and is passed forward to the final Sedimentation Chamber where it settles, further reducing the level of suspended solids in the final effluent.
Inlet
Treatment Mechanism
The technology utilized in the reactor modules was proven in over ten years of operation in high-strength leachate plants. The bio-media is the same as that used in thousands of treatment plants worldwide. The process is not dependent on settling and returning activated sludge because the biomass is fixed in place on the structured media. Reliable performance is assured because of the inherent stability of the fixed biomass.
Submerged Fixed Film
Solids Separation Tank Equalization Tank (Optional) Contact Aeration Tank Sedimentation and Disinfection Tank
Outlet
Flow Chart
OFFSITE REMOVAL OF CONTAMINATES OFFSHERWhat is Continuous Membrane Filtration (CMF) ?
It is the latest technology to remove any solid particles in water.
Basically, the CMF system pumps water through a porous plastic membrane. This membrane has very small holes in its’ surface and as such filters out of the water any suspended solids. To prevent blockages and maintain proper flow rates, the system backwashes the membrane with its’ own filtered water, scours the membrane surface with air and then provides chemical rinsing.
As all this process is fully automated by using a PLC controller, the system will continue to process water with minimal human involvement.
Chemical wash
Raw waterTank
Recerculation
Pump
Chemical WashingPump
Chemical Washing Tank
Air Compressor
PermeateBackwash Pump
PermeateTank
Return concentrate
ChemicalTank2
ChemicalTank1
Water only backwash
Water & air backwash
Water &air backwash (air)
Raw water
Permeate
CMF SYSTEM LAYOUT