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Effluent treatment AFM pressure filter Skid systems Activated sludge & aeration
<ul><li>There are 3 sections to our wastewater treatment </li></ul><ul><ul><li>Aeration, activated sludge and biological t...
<ul><li>Air diffusers </li></ul><ul><li>Ceramic oxygen diffusers </li></ul><ul><li>Fluidised bed and static bed biofilters...
<ul><li>Activated sludge </li></ul><ul><li>Landfill leachate </li></ul><ul><li>Wastewater treatment </li></ul><ul><li>Sewa...
<ul><li>Tubular diffuser up to 5m in length </li></ul><ul><li>Air flow from 1 to 15 cubm/hr </li></ul><ul><li>Less than 3p...
<ul><li>Very simple installation in tanks, lagoons or lakes </li></ul><ul><li>Can be installed when tank is full of water ...
<ul><li>Tank based systems or Lagoon based systems </li></ul><ul><li>Sequencing batch reactors </li></ul><ul><li>Driven by...
<ul><li>Slurry waste from cattle sheds </li></ul><ul><li>New effluent treatment regulations farms will need to treat their...
<ul><li>Prevent thermal & chemical stratification </li></ul><ul><li>Prevent algae blooms & toxic cyanogen bacteria </li></...
<ul><li>Aeration for all forms of aquaculture </li></ul><ul><li>Tank, cage and lagoon systems </li></ul><ul><li>Marine and...
<ul><li>Air diffusers </li></ul><ul><li>Air blower </li></ul><ul><li>Jet aerator </li></ul><ul><li>Ceramic oxygen diffuser...
Go to   www.DrydenAqua.com   for  more products | information | prices | on-line ordering Mechanical filtration  Wastewate...
Go to   www.DrydenAqua.com   for  more products | information | prices | on-line ordering Mechanical filtration  Wastewate...
<ul><li>AFM  activated filter media is manufactured by Dryden Aqua </li></ul><ul><li>AFM media replaces sand in all types ...
<ul><li>AFM  is used in wide variety of wastewater applications </li></ul><ul><ul><ul><li>Tertiary treatment of sewage eff...
AFM   A ctive  F ilter  M edia  AFM  filtration Schematic   Hydrocarbons Ford Motors Yeast Carlsberg Brewery
<ul><li>Performance benefits when AFM replaces sand </li></ul><ul><ul><ul><li>Simple and much lower cost pressure filters ...
<ul><li>Rotating drum screen  </li></ul><ul><ul><li>100% corrosion proof  all wetted parts in plastic </li></ul></ul><ul><...
European Commission supported for your Life & the Environment  ISO 9001:2008 quality  company   <ul><li>Dryden Aqua </li><...
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Wastewater Treatment

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Water and wastewater treatment systems using DrydenAqua manufactured products AFM fine bubble diffusers dissolved oxygen probes ceramic oxygen diffusers drum filters

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Transcript of "Wastewater Treatment"

  1. 1. Effluent treatment AFM pressure filter Skid systems Activated sludge & aeration
  2. 2. <ul><li>There are 3 sections to our wastewater treatment </li></ul><ul><ul><li>Aeration, activated sludge and biological treatment </li></ul></ul><ul><ul><ul><ul><li>Air diffusers </li></ul></ul></ul></ul><ul><ul><ul><ul><li>Ceramic oxygen diffusers </li></ul></ul></ul></ul><ul><ul><ul><ul><li>Fluidised bed and static bed biofilters </li></ul></ul></ul></ul><ul><ul><li>Mechanical filtration, AFM media filters and screens for tertiary treatment </li></ul></ul><ul><ul><ul><ul><li>AFM filters replace sand, carbon & zeolites </li></ul></ul></ul></ul><ul><ul><ul><ul><li>Rotating drum screen 100% corrosion proof </li></ul></ul></ul></ul><ul><ul><li>Instrumentation and monitoring </li></ul></ul><ul><ul><ul><ul><li>Oxygen monitors and control systems </li></ul></ul></ul></ul><ul><ul><ul><ul><li>Total gas monitors </li></ul></ul></ul></ul>Wastewater treatment Systems & equipment Go to www.DrydenAqua.com for more products | information | prices | on-line ordering
  3. 3. <ul><li>Air diffusers </li></ul><ul><li>Ceramic oxygen diffusers </li></ul><ul><li>Fluidised bed and static bed biofilters </li></ul>Aeration - Wastewater treatment Aeration | activated sludge | destratification Go to www.DrydenAqua.com for more products | information | prices | on-line ordering Effluent treatment activated sludge systems, with DA air diffusers and fluidised biofiltration media
  4. 4. <ul><li>Activated sludge </li></ul><ul><li>Landfill leachate </li></ul><ul><li>Wastewater treatment </li></ul><ul><li>Sewage effluent </li></ul><ul><li>Agricultural waste water treatment </li></ul><ul><li>Destratification of lakes & reservoirs </li></ul><ul><li>Aquaculture aeration </li></ul><ul><li>Chemical mixing application </li></ul>Go to www.DrydenAqua.com for more products | information | prices | on-line ordering Aeration - Wastewater treatment And some typical applications
  5. 5. <ul><li>Tubular diffuser up to 5m in length </li></ul><ul><li>Air flow from 1 to 15 cubm/hr </li></ul><ul><li>Less than 3psi pressure differential </li></ul><ul><li>Very high performance </li></ul><ul><li>Oxygen transfer up to 5kg/kwhr </li></ul><ul><li>Self cleaning (within reason) </li></ul><ul><li>Internal ballast </li></ul><ul><li>Plastic & stainless steel construction </li></ul><ul><li>No base pipe distribution required </li></ul><ul><li>Easy to retrofit & maintain </li></ul><ul><li>Simple installation even for large systems </li></ul>Aeration - Wastewater treatment Air diffusers - benefits Go to www.DrydenAqua.com for more products | information | prices | on-line ordering
  6. 6. <ul><li>Very simple installation in tanks, lagoons or lakes </li></ul><ul><li>Can be installed when tank is full of water </li></ul><ul><li>Can be maintained while air blowers are running </li></ul><ul><li>Internal ballast, no need to anchored to base of tank </li></ul><ul><li>Install an air ring main pipe around the perimeter of the tank or lagoon </li></ul><ul><li>Fit ½” flexible hose onto the air ring main, with sufficient to go down to the base of tank. </li></ul><ul><li>Push fit and secure diffuser on end of hose and drop into tank </li></ul>Aeration - Wastewater treatment Air diffusers – how to install Go to www.DrydenAqua.com for more products | information | prices | on-line ordering
  7. 7. <ul><li>Tank based systems or Lagoon based systems </li></ul><ul><li>Sequencing batch reactors </li></ul><ul><li>Driven by one or more roots type blowers or rotary van air compressors </li></ul><ul><li>Simple & quick installation </li></ul><ul><li>Easy to service when tanks are full of water and even when the air blowers are working. </li></ul><ul><li>Very fine bubble making the Dryden Aqua diffuser extremely efficient, typically 5kg O2 per kw hour because we do not waste kinetic energy throwing the water into the air. </li></ul>Aeration - Wastewater treatment Landfill leachate & activated sludge Go to www.DrydenAqua.com for more products | information | prices | on-line ordering parameter influent reduction cod 5000mg/l 90% BOD 2000mg/l 99% ammonium 1000mg/l 98% suspended solids 2000 98%
  8. 8. <ul><li>Slurry waste from cattle sheds </li></ul><ul><li>New effluent treatment regulations farms will need to treat their effluent </li></ul><ul><li>One 3m diffuser for every 5 – 10 cattle </li></ul><ul><li>Dryden Aqua diffusers provide the perfect solution to the problem </li></ul>Aeration - Wastewater treatment Agricultural Waste & activated sludge Go to www.DrydenAqua.com for more products | information | prices | on-line ordering parameter influent reduction cod 5500mg/l 95% BOD 5000mg/l 99% ammonium 1500mg/l 98% suspended solids 2000 98%
  9. 9. <ul><li>Prevent thermal & chemical stratification </li></ul><ul><li>Prevent algae blooms & toxic cyanogen bacteria </li></ul><ul><li>Stabilize water quality </li></ul><ul><li>Improves fishery productivity </li></ul><ul><li>Make the water much easier to treat for drinking water filtration </li></ul><ul><li>Reduces ammonium level, iron and organics </li></ul>Aeration – for destratification lakes and reservoirs Go to www.DrydenAqua.com for more products | information | prices | on-line ordering Water Depth  Meters Amount of water (cubm/hr) lifted by 1 cubm/hr of air 6 20 10 40 20 80 30 120 40 150 60 200
  10. 10. <ul><li>Aeration for all forms of aquaculture </li></ul><ul><li>Tank, cage and lagoon systems </li></ul><ul><li>Marine and freshwater applications </li></ul><ul><li>One 3m diffuser support 500 kg of fish </li></ul><ul><li>Can be used with Oxygen </li></ul><ul><li>Ceramic oxygen diffusers available </li></ul>Aeration – Life support systems Aquaculture Go to www.DrydenAqua.com for more products | information | prices | on-line ordering
  11. 11. <ul><li>Air diffusers </li></ul><ul><li>Air blower </li></ul><ul><li>Jet aerator </li></ul><ul><li>Ceramic oxygen diffusers </li></ul><ul><li>Galvanic oxygen probes </li></ul>Go to www.DrydenAqua.com for more products | information | prices | on-line ordering Oxygenation - Wastewater treatment Ceramic diffusers | jet aerators | oxygen probes
  12. 12. Go to www.DrydenAqua.com for more products | information | prices | on-line ordering Mechanical filtration Wastewater treatment AFM pressure filters down to approx 1 micron with pre-coagulation and flocculation. Continue on to the presentation Drum filters down to approx 30 micron, 10 to 230 cubm/hr
  13. 13. Go to www.DrydenAqua.com for more products | information | prices | on-line ordering Mechanical filtration Wastewater treatment Filtration of waste water with AFM media. AFM media replaces sand in all types of sand filters. AFM does not biofoul making process performance far superior to sand based systems. The filter above contains AFM media and is used to treat leachate water from a landfill site.
  14. 14. <ul><li>AFM activated filter media is manufactured by Dryden Aqua </li></ul><ul><li>AFM media replaces sand in all types of sand filter </li></ul><ul><ul><ul><li>Pressure filters </li></ul></ul></ul><ul><ul><ul><li>RGF rapid gravity filters </li></ul></ul></ul><ul><ul><ul><li>Moving bed filters </li></ul></ul></ul><ul><li>Sand suffers from bacteria coagulation in wastewater systems </li></ul><ul><li>AFM is a self sterilizing filter media, it does not coagulated </li></ul><ul><li>Simply by changing the sand to AFM will result in major performance benefits </li></ul><ul><li>Simple pressure or RGF filters with AFM can be used to treated water up to at least 200 mg/l solids with a 90% to 95% performance </li></ul><ul><li>AFM research supported by 1.2m Euro project with the European Commission and Scottish Water. </li></ul>Go to www.DrydenAqua.com for more products | information | prices | on-line ordering AFM A ctive F ilter M edia Wastewater treatment
  15. 15. <ul><li>AFM is used in wide variety of wastewater applications </li></ul><ul><ul><ul><li>Tertiary treatment of sewage effluent </li></ul></ul></ul><ul><ul><ul><li>Tertiary treatment of landfill leachate water </li></ul></ul></ul><ul><ul><ul><li>Tertiary treatment of industrial wastewater </li></ul></ul></ul><ul><ul><ul><li>Paper mills </li></ul></ul></ul><ul><ul><ul><li>Electroplating for copper, nickel, arsenic & heavy metal removal </li></ul></ul></ul><ul><ul><ul><li>Food process factories </li></ul></ul></ul><ul><ul><ul><li>Hydrocarbon removal in the oil industry </li></ul></ul></ul><ul><ul><ul><li>Yeast removal in breweries </li></ul></ul></ul><ul><ul><ul><li>Gray water recirculation </li></ul></ul></ul><ul><ul><ul><li>Rain water recovery </li></ul></ul></ul><ul><ul><ul><li>Sports ground run-off and recycling </li></ul></ul></ul><ul><ul><ul><li>Spray irrigation systems </li></ul></ul></ul><ul><ul><ul><li>Cooling tower recycle water </li></ul></ul></ul>Go to www.DrydenAqua.com for more products | information | prices | on-line ordering AFM A ctive F ilter M edia Wastewater treatment
  16. 16. AFM A ctive F ilter M edia AFM filtration Schematic Hydrocarbons Ford Motors Yeast Carlsberg Brewery
  17. 17. <ul><li>Performance benefits when AFM replaces sand </li></ul><ul><ul><ul><li>Simple and much lower cost pressure filters can be used to treat sewage effluent or contaminated waste water. </li></ul></ul></ul><ul><ul><ul><li>AFM filters require virtually no attention </li></ul></ul></ul><ul><ul><ul><li>AFM media never needs to be replaced </li></ul></ul></ul><ul><ul><ul><li>AFM media can even replace carbon, or when used before carbon may reduce the load by 50% to 80% resulting in huge activated carbon replacement costs. </li></ul></ul></ul><ul><ul><ul><li>AFM can cope with high solids loads, up to 200 mg/l. The only limiting parameter is the higher back-wash frequency with heavier loads </li></ul></ul></ul><ul><ul><ul><li>AFM prevents or reduces list 1 chemical release from effluent plants </li></ul></ul></ul>Go to www.DrydenAqua.com for more products | information | prices | on-line ordering AFM A ctive F ilter M edia Wastewater treatment Before and after , AFM treatment of sewage effluent 100+ to less than 5 ntu
  18. 18. <ul><li>Rotating drum screen </li></ul><ul><ul><li>100% corrosion proof all wetted parts in plastic </li></ul></ul><ul><ul><li>Suitable for freshwater, seawater and corrosive liquids </li></ul></ul><ul><ul><li>Water flow 10 to 230 cubm/hr </li></ul></ul><ul><ul><li>Filtration level 30 microns </li></ul></ul><ul><li>Application </li></ul><ul><ul><li>Aquaculture and public aquaria </li></ul></ul><ul><ul><li>River water, lake water and seawater </li></ul></ul><ul><ul><li>Wastewater, sewage effluent </li></ul></ul><ul><ul><li>Chemical industry, corrosive liquids </li></ul></ul>Products & equipment Rotating Drum screen Go to www.DrydenAqua.com for more products | information | prices | on-line ordering
  19. 19. European Commission supported for your Life & the Environment ISO 9001:2008 quality  company <ul><li>Dryden Aqua </li></ul><ul><li>Butlerfield </li></ul><ul><li>Bonnyrigg </li></ul><ul><li>Edinburgh EH19 3JQ </li></ul><ul><li>Scotland UK </li></ul><ul><li>Tel +44 (0) 18758 22222 Fax +44 (0) 18758 22229 </li></ul><ul><li>www.DrydenAqua.com </li></ul>
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