Manufacturer of Sewage Treatment Plant in Ahmedabad

Wednesday 13 November 2013

Conventional sewage treatment plant

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 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.

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".

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.

For More Details Visit Site us :- http://shubhamindia.com/conventional_sewage_treatment_plant.html

Underground Sewage Treatment Plant

Our range of this Underground Sewage Treatment Plant is fabricated from stainless steel, FRP or any other raw materials as per the needs of the clients. They can be used in hotels, hospitals, resorts and many other commercial sectors for the treatment of sewage water. Our underground sewage treatment plant require low maintenance and are known for providing harmless water after the treatment process. Installation services are offered by our organization.

These underground sewage treatment plant are available in varied designs and require low maintenance. Our underground sewage treatment plant is corrosion resistance, heat resistant and performs extremely well to provide fresh water to the consumer. This underground sewage treatment plant are effective in treating sewage water and offer harmless, antimicrobial water that can be used for varied purpose. We offer the consultancy services to fetch the requirements of the clients and also engaged in the installation of this underground sewage treatment plant which is used for the purification of undergrounds water. As raw water cannot be used before treatments, so this underground sewage treatment plant plays a very important role in offering fresh water to the consumer.

Domestic waste water management system of any city consists of collection. Treatment and disposal in conventional centralized sewage treatment system, about 80% of the cost is accounted for the collection. The cost of collection of sewage and its conveyance to the terminal point in the large cities is very high. Further, the depth of sewer goes on increasing with the increase of length of sewer line and pumping of the sewage at the intermediate and terminal points requires a lot of energy.

Underground Sewage Treatment Plant

Shubham underground sewage treatment plant is ideal for small communities; apartment and condominium complexes where space is limited and aesthetics are a top concern. The underground sewage treatment plant arrives to the site fully assembled and ready for direct burial. All equipment and components are contained in the operator access hatch and completely out of view.

Features:

• enhanced activated sludge process

• Dissolved Air Flotation (DAF) solids separation

• All Stainless Steel construction Fully assembled

• Integrated Control System

• Optional traffic rated access hatche.

We are renowned as one of the dependable Sewage Water Treatment Plants Manufacturers in India. Catering to the needs of apartments, colonies etc. we have also acquired distinguished position amidst the trusted Sewage Treatment Plant Exporters. The Sewage Treatment Plants are ideally designed for gardening to grow rich & healthy green-field for excellent & health environmental to live with. Moreover, customers are eased with the availability of the Industrial Sewage Treatment Plants based on MBBR, Conventional Sewage Treatment Plant, Package Sewage Treatment Plant, Prefabricated Sewage Treatment Plant, Underground Sewage Treatment Plant, MBBR and other Advanced Techniques with Sludge Handling System.

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

Prefabricated sewage treatment Plant

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, Prefabricated sewage treatment plant and Underground Sewage Treatment Plant form.

Prefabricated Sewage Treatment Plant

Prefabricated sewage treatment plant or domestic wastewater treatment is the process of removing contaminants from wastewater and household sewage. It includes physical, chemical, and biological processes to remove physical, chemical and biological contaminants. Its objective is to produce a waste stream (or treated effluent) and a solid waste or sludge suitable for discharge or reuse back into the environment.

Normally Prefabricated sewage treatment plant requires large area for the proper installation. Conventionally STP has been installed into the bigger land. But nowadays industries and institution are installing Sewage Treatment Plant for the benefit of the environment. Land is the important part of any of the industries and institution i.e. hospital, hotels, schools etc. and they are not able to provide enough space for the conventional sewage treatment plant.

Shubham INC has developed innovation and revolutionary underground stp and prefabricated sewage treatment plant (sewage treatment plant) which consume very small area of the land and provide excellent output quality of treated water. Underground STP and Package Sewage Treatment Plant mainly consist of Primary clarifier and settler, Aeration tank with bio media, tube setter, disinfection system, Tertiary Treatment, Ultra filtration, UV system and Ozonator.

Treatment scheme are vary upon application to usage basis. Usually institutions want to recycle sewage treated water for flushing and cooling tower application so they need very efficient treatment of sewage. Shubham INC. make underground stp and prefabricated sewage treatment plant type STP provides superior quality of treated sewage which can be recycled anywhere into different applications.

Package Sewage Treatment Plant

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.

Package Sewage Treatment Plant

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. PWTS-AM series is ideal for individual bungalows, low rise apartments, restaurants, offices, small factories, etc. NBF series is ideal for malls, hospitals, office building, institutions, townships/colonies, high rise buildings etc.

Operation Principle

1. Solid Separation Zone of Package sewage treatment plant: This is the primary treatment process that separates solid and scum from wastewater.

2. Aeration Zone of Package sewage treatment plant Clear water flows into this stage. Oxygen supplied by air blowers is required for the digestion of bacteria culture thriving in and around the plastic media inside the aeration zone, thus reducing the amount of contaminants while generating more contacts with the bacteria culture on the surface area of media. The quality of water becomes better.

3. Sedimentation Zone of package sewage treatment plant: The next step of treatment involves the sedimentation where organic wastes are settled in the sedimentation zone. The settled waste in the bottom of the tank can then be pumped back to the solid separation as a return sludge to ensure that quality of effluent passes the required standard. Chlorine is sometimes introduced before discharging the effluent into public mains.

Advantages of Package Sewage Treatment Plant

1. 100% Eco friendly
2. Rust Proof
3. Leak Proof
4. Durable Light Weight
5. Easy to Install
6. Massive reduction of BOD

Monday 12 August 2013

Sewage Treatment Plant

Waters that are used for drinking, manufacturing, farming, and other purposes by residences (toilets, baths, showers, kitchens, sinks), institutions, hospitals, commercial and industrial establishments are degraded in quality as a result of the introduction of contaminating constituents. Organic wastes, suspended solids, bacteria, nitrates, and phosphates are pollutants that commonly must be removed.

To make wastewater acceptable for reuse or for returning to the environment, the concentration of contaminants must be reduced to a non-harmful level, usually a standard prescribed by the Environmental Protection Agency.

Sewage Treatment Plant can be treated close to where it is created (in septic tanks, bio-filters or aerobic treatment systems), or collected and transported via a network of pipes and pump stations to a municipal treatment plant.

Sewage Treatment Plant, or domestic wastewater treatment, is the process of removing contaminants from wastewater and household sewage, both runoff (effluents) and domestic. The task of designing and constructing facilities for treating wastewaters falls to environmental engineers. They employ a variety of engineered and natural systems to get the job done, using physical, chemical, biological, and sludge treatment methods. Its objective is to produce a waste stream (or treated effluent) and a solid waste or sludge suitable for discharge or reuse back into the environment. This material is often inadvertently contaminated with many toxic organic and inorganic compounds.

The features of wastewater treatment systems are determined by (1) the nature of the municipal and industrial wastes that are conveyed to them by sewers, and (2) the amount of treatment required to preserve and/or improve the quality of the receiving bodies of water. Discharges from treatment plants usually are disposed by dilution in rivers, lakes, or estuaries. They also may be used for certain types of irrigation (such as golf courses), transported to lagoons where they are evaporated, or discharged through submarine (underwater) outfalls into the ocean. However, outflows from treatment works must meet effluent standards set by the Environmental Protection Agency to avoid polluting the bodies of water that receive them.

Sewage Treatment Plant is basically characterized as below system based on usage of Oxygen / Air in Secondary Treatment Stage (Biological Decomposition of organic matter).

Aerobic STP

Here Oxygen/Air is continuously supplied to the Biological (Aeration) Reactor either by direct Surface Aeration system using Impellers propelled by Pumps or Submerged Diffused Aeration system using Air Root Blowers for Air supply through diffusers. Aerobic condition leads to complete oxidation of Organic Matter to Carbon Dioxide, Water, Nitrogen etc. thus eliminating Odor problem caused due to incomplete oxidation. Also Air supply aids in uniform and efficient mixing inside the tank.

Anaerobic STP

Here sewage treatment plant is partially decomposed in closed Biological Reactor in absence of Air which leads to reduction of Organic Matter into Methane, Hydrogen Sulfide, Carbon Dioxide etc. It is widely used to treat wastewater sludge and organic waste because it provides volume and mass reduction of the input material to a large extent.

About Sewage Treatment Plant

We hold expertise in meeting the designing and construction plant demands of sewage treatment. These find application in Sewage Treatment Plants, Conventional Sewage Tre atment Plants, Waste Water Treatment Plant, Package STP, Compact STP and others.

Synonyms:

Some of the synonyms our products are also known by include:

Sewage Treatment Plant

- Package Sewage Treatment Plant
- Compact Sewage Treatment Plant
- Mobile Sewage Treatment Plant
- Underground Sewage Treatment Plant

Shubham is the leading Indian water and wastewater Treatment Company providing the most comprehensive water and waste water treatment systems and services for industrial, institutional and municipal customers.

We Shubham India Provides Solution For Followings: