Diverse Types of STP Plants

STP plants (sewage treatment plants) are installed in various industrial establishments to treat sewage. It is an off-main drainage system that treats sewage so that it re-enters the water bodies without causing any damage to the local environment or the ecosystem. Every type of STP plant is designed for a specific function. In this, we explore different types of STP plants in India to help you make an informed choice when choosing an STP plant for your requirements. 

Different Types of STP Plants (Sewage Treatment Plants) 

  • Activated Sludge Process System (ASP)

This is one of the most common types of STP plants. ASP plant process involves aerating the sewage to promote the growth of beneficial microorganisms that decompose organic matter. It is highly effective in minimizing BOD (biological oxygen demand) and COD (chemical oxygen demand) from sewage. The activated sludge process system includes primary, secondary, and tertiary stages of the comprehensive sewage treatment process. 

  • Moving Bed Bio Reactor (MBBR)

The MBBR sewage treatment technology consists of an aeration tank with plastic transporters filled in Aeration tank. This media will increase the surface area for bacteria. This helps to initiate the formation of a biofilm. An MBBR STP plant offers superior solid removal and enhances process stability. MBBR require less aeration volume compare to ASP process. 

  • Sequential Batch Reactor (SBR)

SBR sewage treatment plants are very popular for their performance and high-quality water treatment capacity. This STP system consists of biological tank which act as a main settlement chamber and a secondary treatment chamber and works similarly to the ASP system. 

  • Membrane Bio Reactor (MBR with PTFE MOC)

The MBR sewage plant works through a membrane process. These STP plants are mainly used to treat industrial and municipal wastewater. The MBR systems comprise various subsystems, membrane zones, and multiple screening to separate organic matter from water. Treated Sewage of MBR can be directly feed to Reverse osmosis plant and permeate will be used in various industry. MBR require less space than other biological processes. REI MBR sewage treatment plants are compact and high-energy efficient. Its operational costs are low, and it is considered one of the most successful STP plants in India. Ravi Enviro Industries Private Limited is one of the leading STP plant manufacturers in India.

These are some of the different types of STP plants backed by different technologies. REIPL is one of the best Industrial/Domestic Sewage Treatment Plant manufacturers in India. We can help you choose the best technology for your STP plant that is specific to your industry. We provide Industrial Water Treatment Plant Manufacturers in India with the latest technology, such as ASP, MBBR, FBBR, SBR and MBR. Call us to configure STP plants to meet your unique requirements.

Read More:- Sewage Treatment Plant (STP): Meaning & Process

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