DAIMLER, CHENNAI

500 KLD SIDE STREAM MBR BASED SEWAGE TREATMENT PLANT

The Background

Daimler India Commercial Vehicles is situated in Chennai City , Tamil Nadu. Daimler wanted to install a Sewage Treatment Plant with recycle system at their manufacturing facility using latest technologies. Daimler selected M/s Filtermax to execute the project as Filtermax being Pentair’s distributor and master sub contractor.

The Facility

Daimler India Commercial Vehicles produces trucks and buses specially designed for the Indian market and for its export markets in Asia, Africa and South America. DICV’s state of the art Oragadam Plant near Chennai is the only Daimler facility producing three brands of commercial vehicles.
In line with group’s objective to recycle the effluent generated from their Plant, Daimler decided to implement a STP and recycle system at this property.

The intend is to recover maximum treated water from the effluent generated and thus achieve the objectives.

The Solution

Filtermax in association with Pentair designed and executed the scheme. System erected and started commissioning by Nov 2014 and handed over successfully.

Wastewater rich in BOD, COD, oil & grease etc. The space was also a constrain. Considering these limitations MBR based treated scheme was opted so as to achieve ease of operation and saving space.

The system based on latest side stream MBR technology was neatly designed and executed by Pentair and FILTERMAX. The capacity of the system is 500 KLD.The system was commissioned in Nov 2014 and performing well since commissioning.

The biological treatment scheme comprises a Bar screen, oil skimmer, equalization tank, fine screen, anoxic zone , diffused aeration and MBR. The post treatment involve Activated Carbon Filtration and Ion Exchange Softening. The treated water recycled for various applications such as flushing, CT make up etc.

RITZ CARLTON , BANGALORE

300 KLD IMMERSED MBR BASED SEWAGE TREATMENT PLANT

The Background

Ritz Carlton Hotel is situated in Bangalore City , Karnataka. Ritz wanted to install a Sewage Treatment Plant with recycle system at their hotel using latest technologies. Ritz selected M/s Pentair to execute the project and Filtermax being Pentair’s master sub contractor, the said job was sub contracted to Filtermax.

The Facility

Ritz Carlton group, an international hotel chain having a prime property in Bangalore.

In line with group’s objective to recycle the effluent generated from their properties, Ritz decided to implement a STP and recycle system at this property.

The intend is to recover maximum from the effluent generated and thus achieve the objective.

The Solution

Filtermax in association with Pentair designed and executed the scheme. System erected and started commissioning by Nov 2013 and under O&M by Filtermax till date.

Wastewater rich in BOD, COD, oil & grease etc. The space was also a constrain in a city like Bangalore. Considering these limitations MBR based treated scheme was opted so as to achieve ease of operation and saving space.

The system based on latest side stream MBR technology was neatly designed and executed by Pentair and FILTERMAX. The capacity of the system is 300 KLD.The system was commissioned in April 2014 and performing well since commissioning.

The biological treatment scheme comprises a Bar screen, oil skimmer, equalization tank, fine screen, anoxic zone , diffused aeration and MBR. The post treatment involve Activated Carbon Filtration and Ion Exchange Softening. The treated water recycled for various applications such as flushing, CT make up etc.

Dr.Reddy’s Laboratories

ULTRAFILTRATION SYSTEM FOR Dr REDDY’S LABORATORIES

The Problem

Dr. Reddy’s Laboratories is situated in Nalgonda District in Andhrapradesh, India. DRL wanted to expand their effluent recycle system capacity and a part of it they wanted to augment their existing Ultrafiltration system and add one more stream to reach a total capacity of 50 m3/hr.

The Facility

Dr.Reddy’s Laboratories Limited, the flagship pharmaceutical company having a large manufacturing and R&D facility at Peddavelupally, Nalgonda District, Andhra Pradesh.

In line with group’s objective to achieve Zero discharge of effluents in all its manufacturing facilities, DRL has embarked upon a major environmental initiative at this facility to reach Zero discharge status.

The intend is to recover maximum from the effluent generated and thus reduce the load on the downstream evaporation plant.

The Solution

FITERMAX designed and executed the augmentation of the existing UF stream and added one more stream to achieve a total output of 50 m3/hr.

Wastewater rich in BOD, COD, oil & grease etc. leads to frequent fouling due to biological and organic compounds in a Reverse Osmosis membrane system. Hence, presence of these impurities in a conventional RO leads to frequent fouling, resulting in the frequent down-time and subsequent deterioration in permeate quality, quantity, reduction in overall production time and reduction in membrane life.

The ultrafiltration system provided is using the state of art Pentair membrane modules neatly designed and executed by FILTERMAX. The system is commissioned in —- 2014 and performing well since commissioning.

The pre-treatment UF system incorporated will safe guard the downstream RO membranes from frequent fouling and increase the life of the RO membranes.