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Sewage Treatment Plant

We expertise in Sewage Treatment  industry  as it has enabled us to offer a range of Sewage Treatment Plants. These cater to the needs of municipal corporation, residential complexes, housing societies, industrial organizations, educational institutions and many other sectors. Our range is highly appreciated among the clients for its high performance in both chemical and biological treatment of the sewage. We offer a range of process as below suiting client's need

·       BEPT ASP Process

·        STP on Rent or BOOT basis

·      Lotopac STP Process

·      Packaged STP

·      Noiseless, Odorless & Underground STP (RCC & FRP)

·      SBR (Sequencing Batch Reactor) STP

·      MBR (Membrane Bioreactor) STP

Lotus offers packaged STP with nitrification & de-nitrification. The treatment stage comprises of an anoxic bioreactor and a fluidized bed aerobic bioreactor (FAB). After tertiary treatment, treated sewage can be safely utilized as make up water in water cooled chillers, for toilet flushing, gardening.Treated sewage can also be utilized for floor & road washing. We offer technologies (Schemes of Treatment) like FAB (Fluidized Aerobic Bioreactor) or MBBR (Moving Bed Bio reactor), SAFF (Submerged Aerobic Fixed Film), SBR (Sequencing Batch Reactor), MBR (Membrane Bioreactor using flat sheet or hollow fiber membranes). We also offer conventional processes.

Salient features:

  • High Organic & Volumetric loading rates
  • Small Foot print, Compact Plants
  • Available in FRP, MSFRP etc
  • Noiseless Operation
  • Fully Automatic PLC based
  • Low energy requirement & O & M cost
  • Size available from 2 to 150 m3 /d


    • Medium sized Commercial & Residential complexes
    • Medium townships & colonies
    • Universities & Medical cities
    • Appartments

    A sequencing batch reactor (SBR) is a fill-and-draw activated-sludge treatment system. The unit processes involved in the SBR and conventional activated-sludge systems are identical. Aeration and sedimentation/clarification are carried out in both systems. However, there is one important difference. In conventional plants, the processes are carried out simultaneously in separate tanks, whereas in SBR operation the processes are carried out sequentially in the same tank. The SBR is no more than activated sludge system which operates in time rather than in space.


    Advantages of Sequencing Batch Reactor Process:

    • Small footprint
    • Tailor made designs
    • Compensation of peak loads
    • Energy efficient
    • Low capital costs

    MBR (Membrane Bioreactor) process is an emerging advanced wastewater treatment technology that has been successfully applied at an ever increasing number of locations around the world. MBR process involves a suspended growth activated sludge system that utilises microporous membranes for solid/liquid separation in lieu of secondary clarifiers. This very compact arrangement produces a MF/UF quality effluent suitable for reuse applications or as a high quality feed water source for Reverse Osmosis treatment. Indicative output quality of MF/UF systems include SS < 1mg/L, turbidity <0.2 NTU and up to 4 log removal of virus (depending on the membrane nominal pore size). In addition, it provides a barrier to certain chlorine resistant pathogens such as Cryptosporidium and Giardia.

    Salient Features:

    • Compact processing system.
    • High quality of treated water.
    • Fully automated system.
    • Highly Stablised sludge.
    Lotus B-LOCH  a new technology introduced by Lotus Environment Technology Pvt Ltd (LETPL) considering less capital investment, less power requirement, low maintenance, less manpower requirement, low operating cost and most important is very good outlet quality of  treated sewage.
    Lotus B-LOCH Process is combination of pretreatment, biologically enhanced primary treatment and stabilization ponds. This process is highly suitable for low strength wastewater especially domestic sewage. Lotus Biotechnology is main constituent responsible for degradation of organic matter (BOD & COD)
    Mini Sewage Treatment Plant  is specially designed for disposal of sewage, bathing / washes waste waters. The biological degradation process occurs through total oxidation and activated sludge treatment techniques. The biological activated sludge process removes organic substances by using mechanisms similar to those of natural self – depuration based on demolition action of specific aerobic bacterial strains whose activity is directly proportional to water natural oxygenation degree.

    Salient features:

    • High Organic loading rates
    • Small Foot print, Compact Plants
    • Noiseless Operation
    • Odourless (by Lotus Biotechnology)
    • Low energy requirement
    • Low operation & maintenance cost
    • Size available from 2 to 50 m3 /d


    • Small sized Commercial & Residential complexes
    • Amusement parks & recreation centers
    • Small sized Hotels & Resorts
    • Hospitals and Institutions.
    • Good option for decentralized treatment
    • Row Houses & Bungalows
    • Eco parks & Gardens
    • Bus Terminals & Railway Stations
    • Small Airports
    Lotus offers winning combination of Biologically Enhanced Primary Settling Tank with Activated Sludge Process for treating the sewage. Our experience reveals the immense good quality of treated water with reduced energy consumption with this scheme.

    Lotus Environment Technology Pvt Ltd

    Santosh Latnekar (Director)
    Office No. 111, 1st Floor, South Block - A, Fortune Estate, Akashwani, Hadapsar
    Pune - 411028
    Maharashtra, India
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