Sewage Treatment System

Finally, in some collection and conveyance systems, especially those with pump stations, the sewage may become septic before it reaches the sewage treatment plant. The septic sewage will release odors at the sewage treatment plant, and will also corrode metal and concrete components of the sewage treatment plant. The best way to avoid septicity in the collection and conveyance system is to design the pump stations so that they deliver the sewage to the sewage treatment plant before the sewage has a chance to become septic.

If the effluent will be disposed to a water course or the ocean, the sewage treatment plant should be designed to meet the local Effluent Discharge Standards. In most locations, these standards are established on a case-by-case basis, so it is important to involve the local authority in the planning process as early as possible.

If the effluent will be used for irrigation, additional treatment is often required, and the degree of further treatment will depend on the type of irrigation system, and the requirements of the local authority.

Sludge will be produced in any type of sewage treatment system, and there are several methods available for processing and disposal, as discussed in the “Description of Sewage Treatment” section. A clear plan must be developed for processing and disposing of the sludge, and any necessary equipment and works required to implement the plan, should be incorporated into the overall sewage treatment project.

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Sewage treatment

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.

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 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: This is the primary treatment process that separates solid and scum from wastewater.
2. Aeration Zone: 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: 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
1. 100% Eco friendly
2. Rust Proof
3. Leak Proof
4. Durable Light Weight
5. Easy to Install
6. Massive reduction of BOD

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Sewage treatment plant, wastewater treatment plant, STP, septic tank, packaged STP, Prefabricated STP

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