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  1. Graf One Clean Sewage Treatment Plant Gravity Fed - 3750 Litre For 5 Persons Size 2

  2. B&Q Vortex Sewage Treatment Plant With Pumped Outlet (8 Person)

  3. Marsh Ensign 6 Population Sewage Treatment Plant - Gravity Outfall

    Published test results of 11.5:19.2:8.4mg/ltr (BOD:suspended solids:ammonia), with influent concentrations on test higher than those chosen by most competitor plants, effectively equates to 97% pollutant removal.

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  4. Graf Sahpir Sewage Treatment Plant Pumped Outlet

  5. Quantum 10 Person Sewage Treatment Plant

    Can accept raw sewage pumped into it if required. QUANTUM 10. Simple and cheap maintenance. Minimal visual impact - only the small tank lid is visible. The low energy blower is housed in a watertight housing under the lid, so there is no ugly kiosk above ground.

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  6. B&Q Vortex Sewage Treatment Plant With Gravity Outlet (6Person)

  7. 6 Person Sewage Treatment Plant - Quantum

    Can accept raw sewage pumped into it if required. Simple and cheap maintenance. Minimal visual impact - only the small tank lid is visible. The low energy blower is housed in a watertight housing under the lid, so there is no ugly kiosk above ground.

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  8. B&Q Quantum Sewage Treatment Plant With Pumped Outlet (10 Person)

  9. 8 Person Sewage Treatment Plant - Quantum

    Can accept raw sewage pumped into it if required. Simple and cheap maintenance. Minimal visual impact - only the small tank lid is visible. The low energy blower is housed in a watertight housing under the lid, so there is no ugly kiosk above ground.

    eBay

  10. B&Q Quantum Sewage Treatment Plant With Gravity Outlet (10 Person)

  11. Quantum 6 Person Sewage Treatment Plant

    Can accept raw sewage pumped into it if required. QUANTUM 10. Simple and cheap maintenance. Minimal visual impact - only the small tank lid is visible. The low energy blower is housed in a watertight housing under the lid, so there is no ugly kiosk above ground.

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  12. B&Q Vortex Sewage Treatment Plant With Gravity Outlet (8 Person)

  13. Vortex Sewage Treatment Plant 4 Person

    Also OK for Northern Ireland with 98.2% BOD reduction. Incoming sewage is screened to prevent accidental non-degradable products entering the digestion chamber. The Vibro-Screen allows organic sewage solids to enter the tank without problems.

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  14. Sewage Treatment Plants : Economic Evaluation of Innovative Technologies for Energy Efficiency

  15. VACO Bioactivator for sewage treatment plants and septic tanks, 16 tablets

    The product aids the decomposition of organic matter, neutralises unpleasant odours and improves sanitation. Active Bacterial Strains - each tablet contains 5 billion bacteria to break down contaminants.

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  16. B&Q Vortex Sewage Treatment Plant With Pumped Outlet (4 Person)

  17. 1991 Press Photo West Bend's new sewage treatment plant, on Highway 33

    This is an original press photo. Photo is dated 04-2-1991. It may contain wrinkles, cracks, and possibly even tears due to its age and how it was handled before it got to us. A scanner may interpret colors and contrast differently than human eyes will, so it is possible that the actual photograph may be slightly darker or lighter in person.

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