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Emerging Technologies Report on Wastewater Treatment (PDF)

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<str<strong>on</strong>g>Emerging</str<strong>on</strong>g> <str<strong>on</strong>g>Technologies</str<strong>on</strong>g> February 2008<br />

Technology and Advancements<br />

(Listed in process flow sequence)<br />

Established <str<strong>on</strong>g>Technologies</str<strong>on</strong>g> (C<strong>on</strong>td)<br />

Other Biological Processes<br />

1-10<br />

Table 1.2—Summary of <strong>Treatment</strong> <str<strong>on</strong>g>Technologies</str<strong>on</strong>g> (C<strong>on</strong>td)<br />

Chapter 3 – Biological <strong>Treatment</strong> Processes<br />

C-BOD Removal<br />

Phosphorus Removal<br />

Nitrificati<strong>on</strong>-Amm<strong>on</strong>ia<br />

Removal<br />

Denitrificati<strong>on</strong> – Nitrogen<br />

Removal<br />

� Fluidized Bed Bioreactor (FBBR)<br />

l l<br />

� Rotating Biological C<strong>on</strong>tractor (RBC)<br />

l l<br />

� Submerged Rotating Biological C<strong>on</strong>tactor (SRBC) l l<br />

� Trickling Filter (TF)<br />

l l<br />

Anaerobic Processes<br />

� Anaerobic Attached Growth System<br />

– Upflow Packed-Bed Attached Growth Reactor l<br />

– Upflow Attached Growth Anaerobic<br />

l<br />

– Expanded-Bed Reactor (Anaerobic Expanded Bed<br />

Reactor [AEBR])<br />

l<br />

– Downflow Attached Growth Process<br />

l<br />

� Anaerobic C<strong>on</strong>tact Process<br />

l<br />

Anaerobic Sequencing Batch Reactor (ASBR ® � )<br />

l<br />

� Upflow Anaerobic Sludge Blanket (UASB)<br />

l<br />

� ANFLOW (ANaerobic FLuidized Bed Reactor)<br />

l<br />

Biological Aerated Filters (BAF)<br />

Biofor ® � l l l<br />

Biostyr ® � l l l<br />

Innovative <str<strong>on</strong>g>Technologies</str<strong>on</strong>g><br />

Bioaugmentati<strong>on</strong><br />

� External Bioaugmentati<strong>on</strong><br />

– Seeding from Commercial Sources of Nitrifiers l l l<br />

– Trickling Filter and Pushed Activated Sludge (TF/PAS)<br />

Process<br />

l l l<br />

– Seeding from External Dispensed Growth Reactors<br />

Treating Reject Waters (Chemostat)<br />

l l l<br />

In-Nitri ® – Process<br />

l l l<br />

– Immobilized Cell-Augmented Activated Sludge<br />

(ICASS) Process<br />

l l l<br />

– Seeding from Parallel Processes<br />

l l l<br />

– Seeding from Downstream Process<br />

l l l<br />

Applicati<strong>on</strong>s<br />

Solids – Liquid<br />

Separati<strong>on</strong> (TDS and TSS)<br />

Targeted C<strong>on</strong>taminants<br />

Removal<br />

<strong>Wastewater</strong> <strong>Treatment</strong> and In-Plant Wet Weather Management<br />

Disinfecti<strong>on</strong><br />

Physical/Chemical<br />

M<strong>on</strong>itoring<br />

Biochemical M<strong>on</strong>itoring

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