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Mini Biofilter - Sewage Treatment Systems

daibangxanh

Well-Known Member
#1
Bộ ứng cứu tràn đổ hóa chất, tràn dầu và sự cố môi trường 25L
How the Mini Biofilter works

Raw sewage flows by gravity into the first stage of the primary settlement zone (5) of the mini biofilter. Here the solids settle out leaving the liquid to pass through to the second stage (6) for further settlement before reaching the irrigation zone (7).

The effluent is then pumped (9) into the distribution system (1) and sprayed uniformly across the media (2), where it slowly drains through the media bed. The effluent is recycled many times through the media to achieve the necessary standard.

Finally, the fully treated effluent is pumped or gravitates to watercourse or soakaway via the integral sample chamber (4).

Features and Benefits of the Mini Biofilter

* High quality manufacture in accordance with our BS EN ISO 9001:2000 quality management system.
* Produces high quality effluent 20mg/l BOD and 30mg/l SS.
* Optional gravity or pumped outlet.
* Awarded a British Board of Agrément Certification.
* Low maintenance costs, 6PE service and desludging once a year, 10PE every six months.
* Discharge to watercourse or soakaway subject to consent from the relevant authorities.
* Simple to install, to ground level if required.
* Commissioning, servicing and maintenance service available. Installation also available.

1. Distributor
2. Media
3. Outlet
4. Sample Chamber
5. Primary Zone
6. Primary Zone Second Stage
7. Irrigation Zone
8. Inlet
9. Irrigation Pump

Nguồn: allertonuk.com
 

Đính kèm

daibangxanh

Well-Known Member
#2
Bộ ứng cứu tràn đổ hóa chất, tràn dầu và sự cố môi trường 25L
How the Maxi Biofilter works

Settled sewage flows by gravity from the Primary Settlement Tank into the baffle zone (4), where the irrigation pumps (5) are used to spray the effluent over the media (2) via the distribution system (9). The effluent is recycled many times through the media to achieve the necessary standard.
Eventually, the effluent is allowed to settle in the final settlement zone from where it is discharged at a standard to satisfy the Environment Agency.
The Secondary Sludge Return Pump (7) periodically removes any settled sludge and returns it back to the Primary Settlement Tank, where it is stored until removed by tanker

Features and Benefits
of the Maxi Biofilter



  • Produces high quality effluent 20mg/l BOD and 30mg/l SS.
  • High quality manufacture in accordance with our BS EN ISO 9001:2000 quality management system.
  • Optional sample chamber or final effluent pump station, if required.
  • Awarded a British Board of Agrément Certification.
  • Low maintenance costs, servicing twice a year, desludging every four months.
  • Discharge to watercourse or soakaway subject to consent from the relevant authorities.
  • Simple to install, to ground level if required.
  • Commissioning, servicing and maintenance service available. Installation also available.



  1. Fan Housing
  2. Media
  3. Outlet
  4. Baffle Zone
  5. Irrigation Pump
  6. Sump
  7. Secondary Sludge Return Pump
  8. Filter Shell
  9. Distributors
  10. Sludge Returns Pipel
  11. Inlet
 

daibangxanh

Well-Known Member
#3
Bộ ứng cứu tràn đổ hóa chất, tràn dầu và sự cố môi trường 25L
How the Midi Biofilter works

Settled sewage flows by gravity from the Primary Settlement Tank into the baffle zone (6) of the Midi biofilter, where the irrigation pump (5) is used to spray the effluent over the media (3) via the distribution system (2). The effluent is recycled many times through the media to achieve the necessary standard. Eventually, the effluent is allowed to settle in the final settlement zone from where it is discharged at a standard to satisfy the Environment Agency.
The Secondary Sludge Return Pump (7) periodically removes any settled sludge and returns it back to the Primary Settlement Tank, where it is stored until removed by tanker.

Features and Benefits
of the Midi Biofilter



  • Produces high quality effluent 20mg/l BOD and 30mg/l SS.
  • High quality manufacture in accordance with our BS EN ISO 9001:2000 quality management system.
  • Optional sample chamber or final effluent pump station, if required.
  • Awarded a British Board of Agrément Certification.
  • Low maintenance costs, servicing twice a year, desludging every four months.
  • Discharge to watercourse or soakaway subject to consent from the relevant authorities.
  • Simple to install, to ground level if required.
  • Commissioning, servicing and maintenance service available. Installation also available.



  1. Fan Housing
  2. Distributor
  3. Media
  4. Outlet
  5. Irrigation Pump
  6. Baffle Zone
  7. Secondary Sludge Return Pump
  8. Sludge Return Pipe
  9. Inlet
 

daibangxanh

Well-Known Member
#4
Bộ ứng cứu tràn đổ hóa chất, tràn dầu và sự cố môi trường 25L
Sewage Treatment Systems

ConSept


How the ConSept works

The Allerton ConSept will convert your existing septic tank or cesspool into a fully functional sewage treatment plant producing a final effluent that can be discharged into a watercourse or soakaway. The raw sewage passes along the incoming sewer pipe (6) and enters the existing septic tank (7). This is the aeration zone, air is supplied from the blower (2) along the air inlet pipe (3) and causes agitation in this area helping to break up the solids in the raw sewage.
The ConSept is an aerobic treatment system and the bubbling air encourages the growth of aerobic bacteria. The area within the ConSept is the settlement zone. This quiet area allows fine solids to settle before the final treated effluent is discharged via the sample chamber (4) to the ditch or soakaway.

Features and Benefits of the ConSept


  • Utilises existing septic tank so no heavy plant or new tank required, quick to install saving time money and disruption.
  • Fits inside existing septic tank and so cannot be seen or heard. Air blower outside tank so easy to maintain.
  • Manufactured using high grade composite materials and non ferrous components which do not corrode leading to a long and trouble free life.
  • Low maintenance costs, servicing every year and desludging once every two years.
  • Discharge to watercourse or soakaway subject to Consent from the relevant authorities.
  • Installation and commissioning by our highly trained engineers included in package.



  1. 240V Supply
  2. Air Blower in Kiosk
  3. Air Inlet Pipe
  4. Sample Chamber
  5. Final Effluent Discharge Pipe
  6. Incoming Sewer Pipe
  7. Existing Septic Tank
 

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