AIRCRAFT SEWAGE TREATMENT

We Finance, Build and Operate AIRCRAFT Sewage Waste Water Treatment Facilities

Darnasus facilities pre-treat the lavatory effluent in order to make it suitable for central sewerage disposal or local biological treatment.

Aircraft sewage is highly concentrated in pollutants and the addition of the blue disinfectant liquid makes it even more difficult to pre-treatment.

Aircraft sewage quality far exceeds any limits set by local sewage authorities and should not be disposed without pretreatment.

Also mixing it with terminal wastewater, in order to be locally treated using conventional biological technology, has also proven to be inefficient for the same reasons.

Darnasus offers a unique proposal to Airports in resolving this shortcoming, with efficient and innovated equipment at ZERO cost to the Airport. We can finance, install, commission and operate the facilities based on a Build – Operate – Own contract. For the services provided, Darnasus will be compensated by the users of the facility with a fixed tariff per aircraft accommodated.

Additionally, our proposal provides a unique opportunity to the Airports to increase their revenues and environmental standards.

“We have facilities in Different airports and we have the knowhow to deliver and develop facilities worldwide”

AIRCRAFT WASTE WATER SEWAGE PLANT

ENGINEERING INNOVATIONS

THE PROBLEM

Aircraft Sewage vs. Domestic Wastewater characteristics

2633

60%

350

10%
  • AIRCRAFT SEWAGE
  • DOMESTIC SEWAGE

BOD 5

8830

88%

800

10%
  • AIRCRAFT SEWAGE
  • DOMESTIC SEWAGE

COD

6928

75%

400

12%
  • AIRCRAFT SEWAGE
  • DOMESTIC SEWAGE

TSS

3599

36%

70

7%
  • AIRCRAFT SEWAGE
  • DOMESTIC SEWAGE

TOTAL – N

  • Aircraft Sewage Effluent (ASE) is very concentrated in Pollutants
  • ASE contains toxic chemicals (blue liquid)
  • ASE requires special treatment before disposal
  • ASE far exceeds sewerage acceptance limits of Local Municipality
  • On site treatment with conventional biological plants is unsuccessful.
  • Aircraft Sewage is nothing like Domestic Sewage.
  • Total Nitrogen concentration is 50 times more compared to domestic sewage.
  • 15m3/d-20m3/d of aircraft equals 1.000m3/d of domestic sewage in terms of Total-N

THE SOLUTION

Aircraft Sewage vs. Domestic Wastewater vs. Darnasus Facility Effluent

BOD 5

2633

90%

350

15%

120

7%
  • AIRCRAFT SEWAGE
  • DOMESTIC SEWAGE
  • DARNASUS FACILITY EFFLUENT

BOD 5

8830

89%

800

8%

250

2%
  • AIRCRAFT SEWAGE
  • DOMESTIC SEWAGE
  • DARNASUS FACILITY EFFLUENT

TSS

6928

93%

400

15%

50

1%
  • AIRCRAFT SEWAGE
  • DOMESTIC SEWAGE
  • DARNASUS FACILITY EFFLUENT

TOTAL – N

3599

90%

70

4%

40

3%
  • AIRCRAFT SEWAGE
  • DOMESTIC SEWAGE
  • DARNASUS FACILITY EFFLUENT
  • Darnasus has developed and deployed a lot of successful pre-treatments plants.
  • Darnasus provides a ZERO cost solution to airports
  • A fixed tariff per aircraft accommodates
  • Airports can impose additional fees
  • ASE treatment is obligatory
  • ASE treatment is environmental friendly
  • Darnasus effluent can be safely disposed

SUSTAINABLE PROCESSES

IN A CIRCULAR ECONOMY APPROACH

I. Aging infrastructure
II. Increasing environmental regulations
III. Receiving water environment issues

Advanced wastewater treatment processes across the world Pioneer (operational in Different Airports)

DARNASUS GREEN TECHNOLOGY

With the increasing demand for water, scarcity for it is prevalent!

  • Lower environmental footprint – Energy Consumption

  • Removes pollutants with increased reliability of operation

  • Reduction of eco-toxicity,

  • Better human health and environmental protection

    Water reuse “fit-for-purpose specifications”

  • Green chemicals – Sludge composting to use as fertilizer

  • ZERO rejection of waste

  • Environmental Friendly

  • Protection from Environmental claims

  • Sustainable

  • No Similar Technology globally

  • Scalability according to traffic growth

  • NO cost for upgrades

  • Guaranteed to meet legislation limits

  • SARS-CoV-2 RNA Removal Technology

  • Long term commitment

AIRCRAFT SEWAGE TREATMENT

Design, Finance, Build & Operate of innovated compact facilities for the treatment of aircraft sewage effluent.

WATER TREATMENT

Micro & Ultra Filtration,
Cartridge Filters, Sand Filters
Softeners, Water Chemicals,
UV Sterilization
Pumps, Control Panels
Pumping Stations
Water Storage in
Flexitanks

DESALINATION

Brackish & Sea Water Desalination
Onshore & Offshore Applications
Drinking or Process Water
Hotels, Resorts, Golf Courses
Compact Units
Small to Large Units

WASTE WATER TREATMENT

Membrane Bio Reactor
Treatment Units
Aircraft Sewage Waste
Water Treatment
Municipal Waste Water
Treatment Compact Units

Any Question at

+357 26 947 333

24 Neophytou Nicolaide

8011, Paphos

Mon-Fri

09:00 – 18:00

Send your mail at

info@darnasus.com