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Conventional Sewage Treatment System

Conventional Sewage Treatment System
Conventional Sewage Treatment System
Product Code : shubham 07
Product Description

Conventional Sewage Treatment System

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 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 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.

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.).

Features:

 Easy to Install
 Low maintenance
 High quality.


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  • Contact Details
  • A-305, Shivalik Yash, 132Ft. Ring Road, Shastri Nagar BRTS, Naranpura, Ahmedabad - 380009, Gujarat, India
  • Phone : +919206045392
  • Fax : 91-79-30086165
  • Mr. Vinod Malviya (Director)
  • Mobile : +919206045392
  • Mr. Sameer Bhatia (Director)
  • Mobile : +919206045392