tertiary treatment

Sewage Treatment Equipment – Indian Manufacturers, Suppliers & Exporters

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Leading Manufacturer of modular- STP  with MBBR, Pre fabricated sewage treatment plant, underground sewage treatment plant, sewage treatment, below ground sewage treatment plant and conventional sewage treatment plant from Ahmedabad Gujarat India.

Sewage Treatment Equipment -Shubham India

Shubham Inc has earned its place in the market as one of the most trusted, and recommended supplier and manufacturer of Sewage Treatment Plants and Water Treatment Plants.We are an end to end server provider right from Design, Supplies, Erection, Commissioning and Operations & Maintenance. Our experience includes collaborations with European, American, Israel, UAE, and Asian Companies.

Modular- STP with MBBR

The fully pre-assembled and factory tested Bio-Accelerator 3600™ modular Sewage Treatment plant is supplied in an ISO shipping container format for ease of transportation.

Bioreactor, settling tanks & chlorine contact tanks are open topped with safety railings around access points. RAS Pump, aeration blower, dosing systems, Tertiary system, monitoring and control systems are skid mounted and with effective weather protection.

The factory fitted and tested system along with semi / Automatic control panel includes full process Monitoring and data logging functions. Full telemetry including remote control is available as an option. The Bio-Accelerator 3600™ is designed to require minimal operator supervision making it ideal for installation in remote locations.

TREATMENT PROCESS
Bio-Accelerator 3600™Modular sewage treatment plant is a fully/Semi Automated wastewater treatment system incorporating the following process stages:

1. Inlet screening

2. Primary / Anoxic tank – DE nitrification (Optional)

3. Aeration Tank with UV resistance bio media.

4. Secondary Settling Tank with PP tube media.

5. Chlorine Contact tank

6. RAS and sludge removal

7. Tertiary Treatment for polishing

WORKING PRINCIPAL
The heart of the Bio-Accelerator 3600™ is design of aeration tank and bio-media as it removes organic impurities through a biological process. The biological process involves growing millions of bacteria that eat up organic impurities. Thousands of Virgin PP media pieces provide larger surface area for quick bacterial growth.  Bacteria get attached to the surface of media-piece sand gets detached after attaining mass and age, giving room to other bacteria to grow at the surface of the media.
Continuous and right supply of air through Diffusers provides mobility to the media and the sewage, for accelerated biological growth of bacteria…   and provides vital oxygen for bacterial growth.  The Accelerator 360o™ technology ensures that Food and Mass Ratio is continuously maintained uninterruptedly throughout the process for desired level of Mixed Suspended Solids (MLSS) which is critical for subsequent processes.
The mixed- largely free of organic impurities, with controlled levels of BOD and COD, overflows to the next chamber for settling and filtration process.

Benefits

  • Small footprints reduce land use.
  • Expandable and flexible designs
  • Completely above ground installation.
  • Easy to Transport, relocate, install & Expand.
  • High removal efficiency for nitrogen, BOD & COD,
  • Treated Water reuse in irrigation and grey water applications.
  • Minimum maintenance requirements.
  • Full technical, installation and operation support from trained and experienced Shubham Team.
  • Proven Technology with reliable performance.
  • Reuse of Wastewater in gardening application.

Typical Applications:

Packaged Sewage Treatment Plants are ideal for the following applications:

  • Housing Project.
  • Schools & hostels.
  • Industrial Office &Parks.
  • Small Communities.
  • Recreational camps & travels trailer parks.
  • Shopping Centres.
  • Restaurants.
  • Resorts, Golf Courses and country clubs.
  • Rural Area Schools
  • Hospitals.

Conventional Sewage Treatment Plant

We hold expertise in meeting the demands of Conventional Sewage Treatment Plant. These are precision designed using the skills of our product designers and construction staff. Our process expertise also allows us to deliver in these customized changes as demanded by our customers. Created by leading industry experts, these Conventional Sewage Treatment Plant are easy to install or use and have superb capacity.

Specifications:

  • Water outtake: GB 17303-1998 purified water
  • Electric current:  ≤10US/cm
  • Bacteria:≤10m/m3

Sewage Treatment Systems

We offer a broad spectrum of packaged sewage treatment systems to handle domestic and industrial sewage originating from industrial residences, large commercial complexes, small and medium industries. Standard modules facilitate a shorter delivery period. The completely pre engineered units require very less civil works and can be erected and commissioned in a short time span. The pre fabricated units are independent of site location (i.e.) in places where there is space constraint or cost of space is very high, these units can be located either on the top of the building, structures or in the basement.
Process Benefits

  • Compact Design- A fraction of the size of conventional systems
  • Expandable- Capacity can be easily upgraded by simply increasing the fill fraction of biofilm carriers
  • Single Pass Process- No return activated sludge stream required
  • Load Responsive- Actively sloughed biofilm automatically responds to load fluctuations
  • Minimal Maintenance- No F/M ratios or MLSS levels to maintain

MBBR processes are an excellent solution for common wastewater applications including:

  • BOD Reduction
  • Nitrification
  • Total Nitrogen Removal

Advantages of Package Sewage Treatment Plant

  • Small Footprint
  • Cost effective plant upgrades
  • Modular preconstructed systems
  • Durable UV resistant HDPE biofilm carriers.
  • Cold climate nitrification/denitrification
  • Minimal solids and sludge generation
  • Expandable and flexible designs
  • Minimal O&M requirements
  • Straight Forward Process treatment and fully / semi automatic controls.
  • Continuous flow.

Moving Bed Biofilm Reactors

There are areas within the cities, towns and villages that are impossible to cover under centralized wastewater treatment system, to offer perfect solution for the same, Shubham steps in this field. Shubham package sewage treatment plant type wastewater treatment system is compact, effective and economical for wastewater treatment in decentralized manner.  We offer a broad spectrum of packaged sewage treatment systems to handle domestic and industrial sewage originating from industrial residences, large commercial complexes, small and medium industries.Standard modules facilitate a shorter delivery period. The completely pre engineered units require very less civil works and can be erected and commissioned in a short time span. The pre fabricated units are independent of site location (i.e.) in places where there is space constraint or cost of space is very high, these units can be located either on the top of the building, structures or in the basement

Working Principle /Process/operation:
The packaged units work on a media based biological degradation. The specifically developed media made from UV stabilized and chemically resistant propylene offers an ideal condition for growth of micro organisms to degrade the incoming organic contaminants. The use of media also reduces the aeration tank sizes substantially thereby reducing the footprint of Sewage Treatment plant. The process air required is provided by means of twin lobe type air blower which transfers air through rugged EPDM diffusers. The media also substantially reduces the sludge generation from these units
Advantages of Package Sewage Treatment Plant 

  • Small Footprint
  • Cost effective plant upgrades
  • Modular preconstructed systems
  • Durable UV resistant HDPE biofilm carriers.
  • Cold climate nitrification/denitrification
  • Minimal solids and sludge generation
  • Expandable and flexible designs
  • Minimal O&M requirements
  • Straight Forward Process treatment and fully / semi automatic controls.
  • Continuous flow.
  • Suitable for both Industrial and Institution Domestic Wastewater.
  • Standard Modular Steel Construction allows for ease of installation as well as process and flow upgrades.
  • Internals & ancillary equipment only can be supplied for installation in pre-constructed concrete basin.
  • Applicable treatment for Waster reuse in irrigation and grey water applications.
  • Minimum Operator attendance required.
  • Minimum maintenance requirements.

Applications:

  • Packaged Sewage Treatment Plants are ideal for the following applications:
  • Residential Colonies
  • Commercial Complexes
  • Software Parks
  • Hotels & Restaurants
  • Resorts & Amusement Parks
  • Small And Medium Industries
 Contact Shubham INC. Representative for further details on info@shubhamindia.com visit : – www.shubhamindia.com
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Side stream Filters

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Side stream Filters

Side stream Filters normally used for industrial cooling tower. Cooling Towers, by design, flush airborne contamination such as biocides, heat, slime or silt into the system, where they deposit on heat exchange surfaces. Suspended matter in the cooling water also supplies living microorganisms with a constant food source for sustaining life and multiplying. Shubahm provide suitable cooling tower side stream Filter (SSF) which can remove all the physical contamination from the water which affects the life and efficiency of the cooling towers system.

Side stream FiltersAdvantages and Features

  • Efficient Turbidity and TSS Removal
  • Filtration up to 20 – 30 Microns
  • FRP, CS, MSEP, SS Vessel available
  • ASME Pressure Vessel is also available
  • Standard and effective media
  • Low Pressure drop across the vessel
  • Air scouring available for high flow pressure vessel
  • Automatic Valves are provided as per customer need
  • Manual, Semi Automatic and Automatic features are provided

Installation 
A] Condensed Water Piping Side Stream Sand Filter
B] Cooling Tower Basin / Pond Side Stream Filtration

Synonyms 

  • Cooling Tower Sand Filter
  • ide Stream Sand Filter
  • Tower Filter
  • Cooling Tower Filter
  • Clean stream Filter
  • Cooling Tower Water Filter

Conventional STP

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Shubhamindia is One of the best Manufacturer and Supplier Of Sewage Treatment Plant in India, Gujarat, Ahmedabad, Baroda, Surat and Mumbai. We are also provide Sewage Treatment Plant (STP) in terms of Package, Conventional Sewage Treatment Plant, Prefebricated Sewage Treatment Plant and Underground Sewage Treatment Plant form.

Conventional STP

Conventional STP involves three stages, called primary, secondary and tertiary treatment.

First, the solids are separated from the wastewater stream. Then dissolved biological matter is progressively converted into a solid mass by using indigenous, water-borne micro-organisms. Finally, the biological solids are neutralized then disposed of or re-used, and the treated water may be disinfected chemically or physically (for example by lagoons and microfiltration).conventional_STP

The final effluent can be discharged into a stream, river, bay, lagoon or wetland, or it can be used for the irrigation of a golf course, green way or park. If it is sufficiently clean, it can also be used for groundwater recharge or agricultural purposes.

Pre-treatment

Pre-treatment removes the materials that can be easily collected from the raw wastewater and disposed of. The typical materials that are removed during pre treatment include fats, oils, and greases (also referred to as FOG), sand, gravels and rocks (also referred to as grit), larger settleable solids and floating materials (such as rags and flushed feminine hygiene products).

Pre treatment also typically includes a sand or grit channel or chamber where the velocity of the incoming wastewater is carefully controlled to allow sand grit and stones to settle, while keeping the majority of the suspended organic material in the water column. Sand, grit, and stones need to be removed early in the process to avoid damage to pumps and other equipment in the remaining treatment stages.

Preliminary treatment processes include coarse screening, medium screening , shredding of solids, flow measuring, pumping, grit removal, and pre-aeration. Chlorination of raw wastewater sometimes is used for odor control and to improve settling characteristics of the solids.

Primary treatment Sedimentation

In the primary sedimentation stage, sewage flows through large tanks, commonly called “primary clarifiers” or “primary sedimentation tanks”. The tanks are large enough that sludge can settle and floating material such as grease and oils can rise to the surface and be skimmed off. The main purpose of the primary sedimentation stage is to produce both a generally homogeneous liquid capable of being treated biologically and a sludge that can be separately treated or processed. Primary settling tanks are usually equipped with mechanically driven scrapers that continually drive the collected sludge towards a hopper in the base of the tank from where it can be pumped to further sludge treatment stages.

Secondary treatment

Secondary treatment is designed to substantially degrade the biological content of the sewage such as are derived from human waste, food waste, soaps and detergent. The majority of municipal plants treat the settled sewage liquor using aerobic biological processes. For this to be effective, the biota require both oxygen and a substrate on which to live. There are a number of ways in which this is done. In all these methods, the bacteria and protozoa consume biodegradable soluble organic contaminants (e.g. sugars, fats, organic short-chain carbon molecules, etc.) and bind much of the less soluble fractions into floc. Secondary treatment system commonly employs an Aeration Tank wherein microorganism culture completely degrades organic as well as inorganic impurities in the presence of either Surface Aerators or Diffused Aeration system.Conventional sewage treatment plant 1

Secondary sedimentation

The final step in the secondary treatment stage is to settle out the biological floc or filter material and produce sewage water containing very low levels of organic material and suspended matter.

Tertiary treatment

The purpose of tertiary treatment is to provide  a final treatment stage to raise the effluent quality before it is discharged to the receiving environment (sea, river, lake, ground, etc.). More than one tertiary treatment process may be used at any treatment plant. If disinfection is practiced , it is always the final process. It is also called “effluent polishing”.

For More Details Visit Site Us : http://www.shubhamindia.com/conventional_STP.htm

Conventional Sewage Treatment Plant

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Conventional sewage treatment plant

 Conventional sewage treatment plant involves three stages, called primary, secondary and tertiary treatment.

First,with conventional sewage treatment plant the solids are separated from the wastewater stream. Then dissolved biological matter is progressively converted into a solid mass by using indigenous, water-borne micro-organisms. Finally, the biological solids are neutralized then disposed of or re-used, and the treated water may be disinfected chemically or physically (for example by lagoons and microfiltration).

The final effluent can be discharged into a stream, river, bay, lagoon or wetland, or it can be used for the irrigation of a golf course, green way or park. If it is sufficiently clean, it can also be used for groundwater recharge or agricultural purposes

Pre-treatment

Pre-treatment  Conventional sewage treatment plant removes the materials that can be easily collected from the raw wastewater and disposed of. The typical materials that are removed during pre treatment include fats, oils, and greases (also referred to as FOG), sand, gravels and rocks (also referred to as grit), larger settleable solids and floating materials (such as rags and flushed feminine hygiene products).

Pre treatment also typically includes a sand or grit channel or chamber where the velocity of the incoming wastewater is carefully controlled to allow sand grit and stones to settle, while keeping the majority of the suspended organic material in the water column. Sand, grit, and stones need to be removed early in the process to avoid damage to pumps and other equipment in the remaining treatment stages.

Preliminary treatment processes include coarse screening, medium screening, shredding of solids, flow measuring, pumping, grit removal, and pre-aeration. Chlorination of raw wastewater sometimes is used for odor control and to improve settling characteristics of the solids.

Primary treatment Sedimentation

In the primary sedimentation stage  Conventional sewage treatment plant, sewage flows through large tanks, commonly called “primary clarifiers” or “primary sedimentation tanks”. The tanks are large enough that sludge can settle and floating material such as grease and oils can rise to the surface and be skimmed off. The main purpose of the primary sedimentation stage is to produce both a generally homogeneous liquid capable of being treated biologically and a sludge that can be separately treated or processed. Primary settling tanks are usually equipped with mechanically driven scrapers that continually drive the collected sludge towards a hopper in the base of the tank from where it can be pumped to further sludge treatment stages.

Secondary treatment

Secondary treatment of  Conventional sewage treatment plant is designed to substantially degrade the biological content of the sewage such as are derived from human waste, food waste, soaps and detergent. The majority of municipal plants treat the settled sewage liquor using aerobic biological processes. For this to be effective, the biota require both oxygen and a substrate on which to live. There are a number of ways in which this is done. In all these methods, the bacteria and protozoa consume biodegradable soluble organic contaminants (e.g. sugars, fats, organic short-chain carbon molecules, etc.) and bind much of the less soluble fractions into floc. Secondary treatment system commonly employs an Aeration Tank wherein microorganism culture completely degrades organic as well as inorganic impurities in the presence of either Surface Aerators or Diffused Aeration system.

Secondary sedimentation

The final step in the secondary treatment  Conventional sewage treatment plant stage is to settle out the biological floc or filter material and produce sewage water containing very low levels of organic material and suspended matter.

Tertiary treatment

The purpose of tertiary treatment of conventional sewage treatment plant is to provide a final treatment stage to raise the effluent quality before it is discharged to the receiving environment (sea, river, lake, ground, etc.). More than one tertiary treatment process may be used at any treatment plant. If disinfection is practiced, it is always the final process. It is also called “effluent polishing”.