MUNICIPAL WASTEWATER TREATMENTcooling and heating, value enhancing systems, and Internet of Things...

MUNICIPAL WASTEWATER TREATMENT

A.T.E. HUBER Envirotech Private Limited

A.T.E. HUBER Envirotech Private Limited (a joint venture between A.T.E. of India and HUBER

SE of Germany) offers comprehensive solutions for municipal and industrial wastewater

management and recycling in India and Bangladesh.

A.T.E. has successfully completed more than 300 wastewater treatment projects in India and

other countries such as USA, Zambia, Puerto Rico, Tanzania, Philippines, Ethiopia, Malaysia,

Thailand, and Indonesia. The company has built a strong base of highly satisfied customers,

many of which have placed repeat orders.

A.T.E. is a multifaceted engineering group offering world-class products and solutions

spanning several segments — textile engineering, water and wastewater management,

cooling and heating, value enhancing systems, and Internet of Things for industry. A.T.E.’s

operations encompass manufacturing, industrial sales, distribution, service and turnkey

projects. A.T.E. is spread across 11 locations in India and Bangladesh and serves more than

5000 customers across industry verticals.

HUBER is the world's leading company manufacturing state-of-the-art wastewater treatment

and sludge management equipment. Huber is active in the wastewater sector since 175

years and has more than 40,000 installations worldwide, and a presence across 60 countries.

A privately owned company, HUBER is headquartered at Berching, Germany. Since its

inception, HUBER Technology has always emphasised quality — from design and

manufacturing to the servicing of its complete line of products featuring passivated, stainless

steel exclusive systems.

Wastewater screening

®Multi-Rake Bar Screen RakeMax

§ High screenings capacity

§ Low head loss

§ Low installation height above operating floor, even with deep channels

§ Bar spacing ≥ 1 mm

§ Installation angle: 50º to 85º

Bar and plate screens

®Coarse Screen TrashMax

§ Robust screen for coarse material removal

§ High-capacity screen rakes

§ Innovative combination of a front and back cleaned screen rack in a single unit

§ High operational safety due to efficient and reliable bar rack cleaning

§ Reliable removal of even bulky coarse material

§ Installation angle: 80º

®Belt Screen EscaMax

§ Low head loss

§ Perforations ≥ 3.5 mm up to 10 mm

§ High separation efficiency due to two dimensional perforations

®Step Screen SSF

§ Lifting of screenings at bottom level due to special bottom step design

§ Gentle and complete screenings transport due to the counter-current principle

§ Optimally adjustable to individual hydraulic conditions due to variable installation angle

§ High separation efficiency due to narrow slot width and produced screenings carpet

§ Self-cleaning effect due to moveable lamellae (no spray water, no brushes)

§ Reduced susceptibility to grit, gravel and stones due to bottom step washing system

§ Electrical drive system reduces maintenance costs

§ Standard slot width: 3 and 6 mm

A.T.E. HUBER Envirotech Private Limited

A.T.E. HUBER Envirotech Private Limited (a joint venture between A.T.E. of India and HUBER

SE of Germany) offers comprehensive solutions for municipal and industrial wastewater

management and recycling in India and Bangladesh.

A.T.E. has successfully completed more than 300 wastewater treatment projects in India and

other countries such as USA, Zambia, Puerto Rico, Tanzania, Philippines, Ethiopia, Malaysia,

Thailand, and Indonesia. The company has built a strong base of highly satisfied customers,

many of which have placed repeat orders.

A.T.E. is a multifaceted engineering group offering world-class products and solutions

spanning several segments — textile engineering, water and wastewater management,

cooling and heating, value enhancing systems, and Internet of Things for industry. A.T.E.’s

operations encompass manufacturing, industrial sales, distribution, service and turnkey

projects. A.T.E. is spread across 11 locations in India and Bangladesh and serves more than

5000 customers across industry verticals.

HUBER is the world's leading company manufacturing state-of-the-art wastewater treatment

and sludge management equipment. Huber is active in the wastewater sector since 175

years and has more than 40,000 installations worldwide, and a presence across 60 countries.

A privately owned company, HUBER is headquartered at Berching, Germany. Since its

inception, HUBER Technology has always emphasised quality — from design and

manufacturing to the servicing of its complete line of products featuring passivated, stainless

steel exclusive systems.

®Multi-Rake Bar Screen RakeMax

§ Low head loss

Bar and plate screens

®Coarse Screen TrashMax

§ Robust screen for coarse material removal

§ High-capacity screen rakes

§ Innovative combination of a front and back cleaned screen rack in a single unit

§ High operational safety due to efficient and reliable bar rack cleaning

§ Reliable removal of even bulky coarse material

§ Installation angle: 80º

®Belt Screen EscaMax

§ Low head loss

§ Perforations ≥ 3.5 mm up to 10 mm

§ High separation efficiency due to two dimensional perforations

®Step Screen SSF

§ Lifting of screenings at bottom level due to special bottom step design

§ Gentle and complete screenings transport due to the counter-current principle

§ Optimally adjustable to individual hydraulic conditions due to variable installation angle

§ High separation efficiency due to narrow slot width and produced screenings carpet

§ Self-cleaning effect due to moveable lamellae (no spray water, no brushes)

§ Reduced susceptibility to grit, gravel and stones due to bottom step washing system

§ Electrical drive system reduces maintenance costs

§ Standard slot width: 3 and 6 mm

®Disc Filter RoDisc

§ Micro-screen for very high filtrate quality

§ Removal of activated sludge flocks after secondary clarification tanks

§ Reduction of filterable solids and COD/BOD concentrations in wastewater effluent

§ Preliminary filtration in drinking water recovery from surface water and UV disinfection applications

§ Polishing filter for clarifier effluents and for river and sea outfalls

§ Gravity flow system; low head loss

§ Mesh sizes as small as 10 μm are available

§ Form locked and chemical resistant thermal fixation of the mesh

Vortex Grit Chamber Vormax

§ Compact, space-saving design

§ High grit separation efficiency

§ Low energy demand

§ Low pressure loss

§ Optional stainless steel tank design

§ Minimum wear, reduced maintenance

§ Optional subsequent grit washing

Grit separation and treatment systems

® Micro Strainer ROTAMAT Ro9

§ Screening, conveying, washing, dewatering and compaction in a single unit

§ Integrated screenings washing (IRGA)

§ Bar spacing ≥ 0.5 mm

§ Perforation ≥ 2 mm

§ Economy version Ro9Ec without washing and compaction also available

®Pumping Stations Screen ROTAMAT RoK4

§ Screening, vertical lifting, washing and compaction in a single and compact unit

§ Prevents blocking of pumps and sewers

§ Integrated bottom step to prevent sedimentation

§ Easy retrofitting into existing structures

§ Can be easily removed for maintenance above ground level

§ Dewatering efficiency up to 40% DS

§ Bar spacings from 0.5 up to 3 mm

§ Suitable for channel or tank installation

§ Reduction rates of up to 60% for filterable solids and up to 40% for chemical oxygen demand (COD)

Drum Screen LIQUID

§ Load reduction in the preliminary treatment stage

§ Replacement for primary settlement tank

§ Sea and river outfall applications

§ Drum diameter 2.2 m

§ Drum length up to 4 m

§ Perforated plate from 1.5 up to 3 mm

§ STAR design perforations 1 – 2 mm

§ Mesh sizes from 0.2 up to 0.75 mm

Coanda Grit Classifier RoSF3 / Coanda Grit Washer RoSF4

§ Grit separation and dewatering are in one single compact plant

§ Dewatering of washed grit to approx. 90% dry residue

§ 95% capture rate of 0.20 to 0.25 mm diameter grit particles due to Coanda effect and low surface overflow rate

§ Automatic grit discharge and simultaneous static dewatering

§ Organic content reduction to < 3% (loss on ignition, in case of RoSF4)

§ Due to the automatic air injection inherent to the system, organic matter remains in the flow and is discharged via the outlet (in case of Grit Classifier RoSF3)

Grit separation and treatment

®Rotary Drum Fine Screen ROTAMAT Ro2/ RPPS/STAR

§ Screening, conveying, washing, dewatering, and compaction in a single unit

§ Integrated screenings press and washing (IRGA)

§ Rotating screen basket with wedge wire or perforated plate

§ Low head loss and high separation efficiency

§ Screenings weight reduction by 50% causing reduction in disposal costs

§ Bar spacing: 0.5 - 6 mm

§ Perforations: 1 - 6 mm

Rotary fine and ultra-fine screens

®Disc Filter RoDisc

§ Micro-screen for very high filtrate quality

§ Removal of activated sludge flocks after secondary clarification tanks

§ Reduction of filterable solids and COD/BOD concentrations in wastewater effluent

§ Preliminary filtration in drinking water recovery from surface water and UV disinfection applications

§ Polishing filter for clarifier effluents and for river and sea outfalls

§ Gravity flow system; low head loss

§ Mesh sizes as small as 10 μm are available

§ Form locked and chemical resistant thermal fixation of the mesh

Vortex Grit Chamber Vormax

§ Compact, space-saving design

§ High grit separation efficiency

§ Low energy demand

§ Low pressure loss

§ Optional stainless steel tank design

§ Minimum wear, reduced maintenance

§ Optional subsequent grit washing

Grit separation and treatment systems

® Micro Strainer ROTAMAT Ro9

§ Screening, conveying, washing, dewatering and compaction in a single unit

§ Integrated screenings washing (IRGA)

§ Bar spacing ≥ 0.5 mm

§ Perforation ≥ 2 mm

§ Economy version Ro9Ec without washing and compaction also available

®Pumping Stations Screen ROTAMAT RoK4

§ Screening, vertical lifting, washing and compaction in a single and compact unit

§ Prevents blocking of pumps and sewers

§ Integrated bottom step to prevent sedimentation

§ Easy retrofitting into existing structures

§ Can be easily removed for maintenance above ground level

§ Dewatering efficiency up to 40% DS

§ Bar spacings from 0.5 up to 3 mm

§ Suitable for channel or tank installation

§ Reduction rates of up to 60% for filterable solids and up to 40% for chemical oxygen demand (COD)

Drum Screen LIQUID

§ Load reduction in the preliminary treatment stage

§ Replacement for primary settlement tank

§ Sea and river outfall applications

§ Drum diameter 2.2 m

§ Drum length up to 4 m

§ Perforated plate from 1.5 up to 3 mm

§ STAR design perforations 1 – 2 mm

§ Mesh sizes from 0.2 up to 0.75 mm

Coanda Grit Classifier RoSF3 / Coanda Grit Washer RoSF4

§ Grit separation and dewatering are in one single compact plant

§ Dewatering of washed grit to approx. 90% dry residue

§ 95% capture rate of 0.20 to 0.25 mm diameter grit particles due to Coanda effect and low surface overflow rate

§ Automatic grit discharge and simultaneous static dewatering

§ Organic content reduction to < 3% (loss on ignition, in case of RoSF4)

§ Due to the automatic air injection inherent to the system, organic matter remains in the flow and is discharged via the outlet (in case of Grit Classifier RoSF3)

Grit separation and treatment

®Rotary Drum Fine Screen ROTAMAT Ro2/ RPPS/STAR

§ Screening, conveying, washing, dewatering, and compaction in a single unit

§ Integrated screenings press and washing (IRGA)

§ Rotating screen basket with wedge wire or perforated plate

§ Low head loss and high separation efficiency

§ Screenings weight reduction by 50% causing reduction in disposal costs

§ Bar spacing: 0.5 - 6 mm

§ Perforations: 1 - 6 mm

Rotary fine and ultra-fine screens

Sludge treatmentGrit separation and treatment

Disc Thickener S-DISC3

§ Feed capacity up to 40 m /h§ Simple operation principle§ Minimal operator intervention required§ High operating reliability§ Compact, enclosed design§ Optimisation of degree of thickening§ Minimised wash water demand § Virtually noiseless operation

3§ Power consumption < 0.03 kWh/m§ Typical thickening results > 6% DR§ Low poly consumption§ Typical separation efficiency > 97%§ Sludge volume reduction up to 90%

Sludge thickening

®Screw Press Q-PRESS

§ Feed capacity up to 540 kgTR/h

§ High dewatering performance

§ Low energy demand, specific power consumption < 8 kWh/t DR

§ Easy operation, compact and enclosed design

§ Virtually no wear, < 1.5 RPM screw speed

§ Minimal operator attention

§ Vibration free, virtually noiseless operation

§ Sludge volume reduction > 97% in a single step

Sludge dewatering

Solar Active Dryer SRT§ Sludge drying in a greenhouse using incident solar

radiation§ Unique combination of sludge turning, mixing and

transport§ Suitable even for small sludge volumes § Low primary energy consumption§ True back-mixing of sludge for a perfect drying bed

without any odour or dust§ Maximum flexibility of sludge feeding and removal§ Modular design providing for the option of fully automatic

sludge feeding and removal§ Optional use of exhaust heat to support solar drying

Belt Dryer BT

§ Up to 22 t/h water evaporation capacity

§ Low-dust high-efficiency drying

§ Small exhaust air mass flow

§ Utilisation of site-specific exhaust heat

§ Conforms to ATEX regulations

§ Easy to maintain design

§ Automatic operation 24 hours per day

§ Sludge drying > 90%

§ Dry and disinfected (class A) biosolids product

§ Low energy consumption due to heat recovery and optional reuse of waste heat

Sludge drying

Packaged Headwords Systems for Small STPs§ Complete and compact headwork unit performing the

following process steps:§ Fine screening with Rotary Drum Screen

ROTAMAT® Ro2/Ro9§ Screenings treatment - Washing, dewatering and

compacting§ Grit separation - Horizontal channels § Grit removal and discharge - by screw conveyor§ Grease removal and discharge - Option of aerated

grit channels§ Grit washer - Optional integrated grit washing

§ Bar spacing (for screen): 1 - 6 mm§ Grit removal efficiency in accordance with international

standards (DWA) with Qmax: 90 % of 75 mesh grit (particle diameter 0.2 – 0.25 mm)

§ Throughput capacity up to 300 l/s§ Completely made of stainless steel (including the

classifying screw)§ Above-ground or underground installation§ Completely encased unit, no odor nuisance§ Quick and easy installation with inlet and outlet flange

connection§ Saves considerable construction costs

§ Completely made of stainless steel

§ Low wash water demand

§ Low energy consumption

§ No vibrations, low noise < 68 dB (A)

§ Typical thickening results > 7% in municipal sludge applications

Rotary Screw Thickener S-DRUM3

§ Feed capacity up to 110 m /h

§ High solids capacity

§ Enclosed design to eliminate odour

Sludge treatment