350 KLD STP in Ludhiana has been successfully installed by Drishti Enviro Engineers Pvt. Ltd. using efficient MBBR (Moving Bed Biofilm Reactor) technology. Designed to treat approximately 350,000 litres of sewage per day, this sewage treatment plant provides an effective solution for wastewater treatment and treated-water reuse.
The project demonstrates how modern sewage treatment technology can help residential, commercial, institutional and industrial developments manage wastewater efficiently while reducing dependence on fresh water.
Project Overview – 350 KLD STP in Ludhiana
The sewage treatment plant has been designed according to the required treatment capacity and site conditions.
Location: Ludhiana, Punjab
Plant Capacity: 350 KLD
Plant Type: Sewage Treatment Plant (STP)
Technology: MBBR – Moving Bed Biofilm Reactor
Treatment Capacity: Approx. 350,000 litres/day
Application: Sewage and domestic wastewater treatment
Project Status: Successfully Installed
The 350 KLD STP in Ludhiana uses different treatment stages to reduce organic pollutants and suspended impurities from incoming sewage before the treated water is reused or discharged according to applicable requirements.
How Does the 350 KLD STP in Ludhiana Work?
The treatment process consists of preliminary, biological and tertiary treatment stages.
Screening → Collection & Equalization → MBBR Biological Treatment → Clarification → Filtration → Disinfection → Treated Water
1. Screening and Collection
Raw sewage first passes through the screening stage. Screening helps remove larger floating materials and unwanted solids that may interfere with subsequent treatment processes.
The screened wastewater is then collected for further treatment.
2. Equalization
Wastewater flow and pollutant concentration can vary throughout the day. The equalization stage helps balance these variations and provides a more consistent wastewater flow to the biological treatment system.
3. MBBR Biological Treatment
The major treatment stage of this 350 KLD STP in Ludhiana is based on Moving Bed Biofilm Reactor technology.
Specially designed bio-media is provided inside the MBBR tank. Microorganisms develop on the surface of this media and help break down biodegradable organic pollutants present in the sewage.
An aeration system supplies the oxygen required for biological activity while also keeping the bio-media in continuous movement.
4. Clarification
After biological treatment, wastewater enters the clarification stage. Here, biological solids and suspended particles are separated from the treated wastewater.
This process improves water clarity and prepares it for further polishing.
5. Filtration and Disinfection
After clarification, the treated wastewater undergoes additional filtration and disinfection as required by the treatment scheme.
This final treatment stage helps improve the quality of treated water before it is considered for suitable reuse applications.
Benefits of MBBR Technology for Sewage Treatment
MBBR technology is widely used for sewage treatment because it offers several operational and design advantages.
The major benefits include:
- Efficient biological treatment
- Compact treatment system
- High surface area for microbial growth
- Ability to handle variations in wastewater load
- Stable treatment performance
- Suitable for different STP capacities
- Reduced requirement for fresh water through treated-water reuse
- Suitable for residential, commercial and institutional developments
These advantages make MBBR technology a practical option when designing an STP according to site conditions and wastewater characteristics.
Treated Water Reuse from 350 KLD STP
One of the important objectives of installing a sewage treatment plant is to enable the responsible reuse of treated wastewater.
Depending on the final treated-water quality and applicable requirements, treated water from the 350 KLD STP in Ludhiana can be considered for suitable non-potable applications such as:
Gardening | Landscaping | Flushing | Other Approved Non-Potable Uses
Reusing treated wastewater can help reduce freshwater consumption and support more sustainable water management.
Looking for an STP Manufacturer in Ludhiana, Punjab?
Drishti Enviro Engineers Pvt. Ltd. provides STP design, manufacturing, installation and commissioning services in Ludhiana and across Punjab for projects of different capacities.
We have experience with sewage treatment plants ranging from 10 KLD, 50 KLD, 150 KLD, 350 KLD and 500 KLD to large-capacity plants such as 1 MLD and 2 MLD, and we can provide solutions for requirements up to 5 MLD, depending on the project and wastewater treatment requirements.
Our STP solutions are suitable for residential colonies, industries, hotels, hospitals, schools, colleges, commercial complexes, institutions and other infrastructure projects.
Whether your requirement is for a small-capacity STP or a large MLD-scale sewage treatment plant, our team can recommend a suitable treatment system based on wastewater generation, available space, site conditions and required treated-water quality.
Need an STP for your upcoming project? Contact us for a customized solution and quotation.
Drishti Enviro Engineers Pvt. Ltd.
📞 +91 9815564242
📧 drishtienviro1998@gmail.com
