Search results for uranium remediation

Environment Aug 10, 2020

Wheat and couch grass can extract toxic metals from contaminated soils

Irina Shtangeeva is a researcher at the Department of Soil Science and Soil Ecology, St Petersburg University. She has studied the ability of wheat and couch grass to accumulate toxic substances. Both plants are capable of ...

Cell & Microbiology May 26, 2020

Metal collector made of bacteria

Bacteria, fungi and plants sometimes produce metal-binding substances that can be harnessed, for example for the extraction of raw materials, for their separation, for cleaning soils or for medical purposes.

Nanophysics Oct 30, 2019

Microrobots clean up radioactive waste

According to some experts, nuclear power holds great promise for meeting the world's growing energy demands without generating greenhouse gases. But scientists need to find a way to remove radioactive isotopes, both from ...

Ecology Aug 1, 2019

Using organisms to decontaminate soil

The German Ministry of Education and Research is funding a long-term soil remediation project run by the University of Jena. The project is to investigate and test biological methods for remediating soils contaminated with ...

Environment Apr 10, 2019

Keeping nuclear power safe

Nuclear energy is clean, powerful, affordable, and zero-emission. A new study uses the Canadian Light Source (CLS) at the University of Saskatchewan to help ensure that waste from nuclear power plants remains safe and secure ...

Nanomaterials Nov 2, 2018

Paper-based lateral flow device to detect uranium in groundwater

The presence of uranium in groundwater can lead to severe health problems, from renal failure to cancer. Standard methods to detect uranium involve time-consuming processes and expensive, non-portable equipment. Measurements ...

Environment Aug 13, 2018

Algorithm provides early warning system for tracking groundwater contamination

Groundwater contamination is increasingly recognized as a widespread environmental problem. The most important course of action often involves long-term monitoring. But what is the most cost-effective way to monitor when ...

Environment Jun 7, 2018

Widespread uranium contamination found in India's groundwater

A new Duke University-led study has found widespread uranium contamination in groundwater from aquifers in 16 Indian states.

Environment Apr 11, 2018

Swamp microbe has pollution-munching power

Sewage treatment may be an unglamorous job, but bacteria are happy to do it. Sewage plants rely on bacteria to remove environmental toxins from waste so that the processed water can be safely discharged into oceans and rivers.

Earth Sciences Jun 1, 2017

A new twist on uranium's origin story, by CSU scientists

Uranium, the radioactive element that fuels nuclear power plants and occurs naturally in the Earth's crust, is typically mined from large sandstone deposits deep underground. The uranium in these deposits, which are called ...

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