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High fluoride content in Khordha, Nayagarh groundwater
Children are at higher risk from contaminated drinking water Fluoride concentration in groundwater are high in parts of Khordha and Nayagarh districts in Odisha, researchers have found. This can be a serious threat to human health. The region in Eastern Ghats comprise deformed metamorphic and igneous rocks, containing fluoride-bearing minerals. The study was by a […]
India -
Groundwater quality with special reference to fluoride concentration in the granitic and basaltic contact zone of southern India.
Abstract The main focus of this data article is to evaluate the groundwater and surface water quality from a granitic-basaltic watershed in a semi-arid region. The obtained values are evaluated concerning the drinking water quality standards proposed by WHO, specifically for the semi-arid regions. All the physio-chemical parameters (fourteen) required for the calculation of water-quality […]
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Bioaccumulation of fluoride from aqueous system and genotoxicity study on Allium cepa using Bacillus licheniformis
Abstract Highlights Efficacy of fluoride sorption by Bacillus licheniformis (KX646393) was explored. Fluoride sorption by Bacillus licheniformis (KX646393) was highly pH dependent. Fluoride was efficiently (97%) removed from contaminated ground water. SEM, TEM?EDX and FT?IR analysis authenticates the depiction of fluoride sorption. Genotoxicity on Allium cepa exposes the toxic effect of ground water fluoride. Removal […]
India Water Treatment -
Why Is Bihar’s Flouride Contamination Problem Not a Poll Issue?
The water contamination has led to serious health problems and physical disabilities in Churaman Nagar village. Gaya/Patna (Bihar): Krishna Manjhi is only 35, but he looks much older. His neck is bent, making him unable to lift up his head. He cannot straighten his back, and the bones of his feet are thin and crooked. […]
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NDA releases report card: Check how Nitish Kumar govt fared on its promises
Excerpt: Ahead of the 2020 Bihar polls, the NDA has released a report card of Nitish Kumar’s work from 2005. Here is a comparative study of the promises fulfilled by him as part of his ‘Saat Nischay’ program released in 2015… 3. The third agenda was to provide clean drinking water and sanitation for everyone. […]
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Haryana govt launches mobile water testing labs
New Delhi, Oct 12 (PTI) The Haryana government has launched a mobile water testing laboratory van, fully equipped with a multi-parameter system containing analysers, sensor, probes and instruments meant for assessing water quality, the Jal Shakti Ministry said on Monday. Water quality in Haryana is mainly affected by constituents like total dissolved solids (TDS), fluoride, […]
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Technology transfer of high-flow rate fluoride and iron removal developed
The Technology Transfer took place over a Virtual Platform in the presence of Prof. Harish Hirani, Director, CSIR-CMERI, Durgapur. Prof. Hirani, during the event stated, “This Community Level Water Purification System has a Flow-Rate capacity of 10,000 Ltr/hr and uses commonly available raw materials such as sand, gravel and adsorbent materials. It comprises a three-stage […]
India Water Treatment -
Entrepreneur builds machine to ‘generate’ water out of thin air
Uday Thakur of Dhanbad seeks govt help to scale up innovation Uday Thakur with his new creation, an ‘atmospheric water generator’ at his residence in Dhanbad on Wednesday / Gautam Dey A local entrepreneur, whose water ATMs have been installed in various parts of Dhanbad, says he has developed an “atmospheric water generator” that works […]
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Fluoride contamination in and around selected geothermal sites in Odisha, Eastern India: assessment of ionic relations, fluoride exposure and remediation
Abstract Fluoride contamination in groundwater is a major problem throughout the world as well as in India. High-fluoride content was reported in the hot springs of Atri and Tarbalo sites in Odisha, India, and residents of nearby villages showed the manifestations of fluorosis. Around 39% of the groundwater samples showed fluoride concentration > 1 mg/l, […]
India -
Fluoride sludge converted into bricks
Excerpt: Prof. (Dr.) Hirani stated CSIR-CMERI also engages in responsible management of Fluoride Sludge by converting it into bricks for construction purposes. This helps in preventing fluoride contamination through sludge from surface run-offs/leaching. *Original article titled CSIR-CMERI Director speaks on “Advancements in Water-RO Purifications & Opportunities of Manufacturing in Rajasthan“, online at http://www.uniindia.com/csir-cmeri-director-speaks-on-advancements-in-water-ro-purifications–opportunities-of-manufacturing-in-rajasthan/east/news/2181845.html Print PDF
India Bricks - Mud blocks
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