Henan Province, China has recently developed a new technology for nuclear pollution wastewater
It is a new technology that can quickly and efficiently adsorb and filter nuclear contaminated wastewater and can be used to prevent and control the diffusion of radioactive iodine-131 and other radioactive iodine isotopes. It is widely used in nuclear accident emergency, nuclear facility protection, and medical radioactive wastewater treatment. Successfully developed.
The test report of the Chinese Academy of Atomic Energy on April 14, 2011 showed that the test showed that 10 grams of a new material made using this new technology, catalytic bioceramic particles, was immersed in radioactive iodine-131 containing 12640 baker / liter In 20 minutes of nuclear waste water, it can adsorb and fix up to 99.97% of radioactive material iodine-131.
In addition, according to the test of the Key Laboratory of Nuclear Analysis Technology of the Institute of High Energy Physics, Chinese Academy of Sciences on April 13, 2011, this new material was used to filter iodine-125 wastewater with a radioactivity of up to 1.85 million bakers / liter, using only a 5-minute hydraulic stop In time, the removal rate of radioactive iodine-125 was as high as 92%. This new technology, pioneered domestically and internationally, was developed by an interdisciplinary team of scientists in environmental science, chemistry, biology, and physics.
According to reports, this new material is called catalytic bioceramics, but it is not a ceramic in the general sense, and it is also different from traditional adsorption materials; the particles made using this new technology are a kind of efficient adsorption with directional selective function The material can adsorb and fix the radioactive substance iodine-131 quickly, simply and efficiently. (Source: Xinhuanet)
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