Biosensors change the way water contamination is detected
Scientists from Northwestern University have collaborated on the implementation of an accurate, low-cost and easy-to-use test for detecting toxic levels of fluoride in water.
Scientists from Northwestern University have collaborated on the implementation of an accurate, low-cost and easy-to-use test for detecting toxic levels of fluoride in water.
Environment
Feb 8, 2023
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A town employee who quietly lowered the fluoride in a Vermont community's drinking water for years has resigned—and is asserting that the levels had actually been low for much longer than believed.
Environment
Oct 20, 2022
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Forward osmosis (FO), an emerging membrane-based technology, offers low energy consumption and low membrane fouling potential, but the lack of high-performance FO membranes hinders the large-scale application of FO. Generally, ...
Nanomaterials
Oct 12, 2022
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A team of scientists at the Tufts University School of Engineering has developed a new filtering technology. Inspired by biology, it could help curb a drinking water-related disease that affects tens of millions of people ...
Polymers
Sep 6, 2021
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The United Nations Sustainable Development Goals, Number 6, addresses the need for access to clean water and sanitation for all. In the worldwide situation, one in three people do not have access to safe drinking water, and ...
Analytical Chemistry
Apr 2, 2021
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In the hilly part of Central India, the Alirajpur and Jhabua districts in Madhya Pradesh are known for the high fluoride levels in their underground water. The government has done a great job of drilling and providing handpumps ...
Environment
Sep 17, 2019
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Adding fluoride to water is common practice in a number of countries, including the U.S., Australia, Brazil, Malaysia, India and Vietnam. In low concentrations (below 1.5 mg/L), it can prevent tooth decay and even strengthen ...
Materials Science
Feb 18, 2019
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Fluoride occurs naturally in groundwater. In small amounts, this is usually not a problem, but in India the concentration in many places exceeds the threshold at which is starts to present a health hazard. According to estimates ...
Environment
Aug 16, 2018
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As any wine enthusiast knows, the "legs" that run down a glass after a gentle swirl of vino can yield clues about alcohol content. Interestingly, the physical phenomenon that helps create these legs can be harnessed to propel ...
Materials Science
Nov 15, 2017
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8
A simple colour-changing test to detect fluoride in drinking water, devised by researchers at the University of Bath, could in the future prevent the crippling bone disease, skeletal fluorosis, in developing countries such ...
Analytical Chemistry
Nov 13, 2017
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