CSIR - CMERI

সিএসআইআর - সেন্ট্রাল মেকানিক্যাল ইঞ্জিনিয়ারিং রিসার্চ ইনস্টিটিউট, বিজ্ঞান ও প্রযুক্তি মন্ত্রণালয়, ভারত সরকার सीएसआईआर - केंद्रीय यांत्रिक अभियांत्रिकी अनुसंधान संस्थान, विज्ञान और प्रौद्योगिकी मंत्रालय, भारत सरकार CSIR - Central Mechanical Engineering Research Institute, Ministry of S&T, Govt. of India

Last updated : 4 Oct, 2019

Domestic filter for defluoridation of water

View the full image

Domestic filter for defluoridation of water

Type: Equipment

IPR Status: Patent

Application/uses:

Filtration of fluoride contaminated water for drinking purpose

Salient Technical Competing Features:

Domestic type adsorption based multi-stage water filtration unit
Comprised of AA+FIA+SIAC adsorbents
Effective reduction of F- concentration from ~ 5 ppm to below permissible limit (~1.5 ppm)
Simultaneously useful for bacterial remediation since standard SIAC is used
No electricity
Flow rate: ~ 5-6 L / hour
Adsorbent life (average): ~2000 L
Storage capacity: ~15 L

Techno Economic: Available on enquiry basis

Content Details:

IPR Details :

Patent: “A spinel alkaline earth metal ferrite impregnated activated alumina adsorbent and a process thereof” Filed on April, 2016

Implementation Status and Scale of Implementation :
The developed defluoridation unit will be deployed among the fluoride affected areas of Birbhum, West Bengal for the necessary feedback from the users

Click Here for Our Technology Partner

Level/Scale of Development: May be considered TRL-5 since the prototype (integrated system) is verified in the laboratory

CSIR - CMERI

Domestic filter for defluoridation of water