There are areas within the cities, towns and villages that are impossible to cover under centralized waste water treatment system, to offer perfect solution for the same, shivam steps in this field. Shivam package sewage treatment plant type waste water treatment system is compact, effective and economical for waste water 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.

The main features of the system offered are:

• Noiseless system
• Stopping and restarting easily possible without any performance issues
• Simple equipment and easy to operate
• Treated Waste water gives palatable, clear, colourless and odourless water
• Low sludge producing technique; sludge formed tends to be readily settable and easy to dewater
• Flocs formed is much larger, contains less bound water; is acid resistant and more stable. Hence, can be separated faster by filtration
• Lower water recovery costs, as the effluent produced has less TDS
• Easily removes the smallest colloidal particles, because the applied electric field sets them in faster motion, thereby facilitating the coagulation
• Avoids use of chemicals
• The gas bubbles produced during electrolysis can carry the pollutant to the top of the solution where it can be more easily concentrated, collected and removed. The electrolytic processes in the cell are controlled electrically and with no moving parts, and hence requires less maintenance.

Operation Principle:

• Solid Separation Zone of package sewage treatment plant: This is the primary treatment process that separates solid and scum from waste water
• 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
• 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:

• 100% Eco friendly
• Rust Proof
• Leak Proof
• Durable Light Weight
• Easy to Install
• Massive reduction of BOD