Technologies
Title: | Arsenic Removal from Groundwater |
Area: | Chemical Sciences |
Focus Area: | Water Treatmemt |
Patent: | IN259803 |
Social Benefits: | The process can be used at domestic as well as community level , The ferruginous manganese ore (FMO) used as adsorbent for iron and arsenic is non-toxic , The community level plant equipment and machinery can be designed as per the client requirement , It is a cost effective technique with filtered water cost at 3-5 paisa per litre covering all possible recurring expenditure and the hardware cost at Rs. 600/- per unit (one time). |
Developing Agency: | CSIR-National Metallurgical Laboratory (NML), Jharkhand |
Technology Readiness Index: | Market Launch |
Email: | director@nmlindia.org |
Website Link : | http://www.nmlindia.org |
Source (more info) : | https://t.ly/l_sb |
Brief Description
Description : | It is an adsorption technique. A naturally occurring ferruginous manganese ore (FMO) is used as adsorbent for iron and arsenic in contaminated groundwater and may be applied at both domestic and community level. A domestic three compartment filtration unit employing this technique has been developed at NML. It works for both As(lll) and As(V) without any pre-treatment. At domestic level the hardware does not require electricity. The process comes with a sludge management protocol. |