Chinese scientists discover new methods for degrading antibiotic residues in medical waste January 09, 2017 Source: People's Daily The reporter learned from the Hefei Institute of Material Science of the Chinese Academy of Sciences: Wu Zhengyan, a researcher at the Institute of Technical Biology, found that high-energy electron beam irradiation technology can rapidly and conveniently degrade antibiotic residues in medical waste. The relevant results have been reported by Science. (ScientificReports) receives the publication. Antibiotics are widely used in medicine, animal husbandry and aquaculture as effective drugs for treating diseases. However, antibiotic residues in medical wastes cause serious environmental pollution and become one of the key issues to be solved in the environmental field. Existing antibiotic residue removal methods have high cost, long cycle, secondary pollution and other defects, which have become the key technical bottleneck restricting antibiotic pollution control. It is urgent to develop an efficient, convenient and green antibiotic degradation method. The research team found that high-energy electron beam irradiation can directly degrade antibiotic residues in medical waste into inorganic or organic small molecules in situ. The main mechanism is the redox of active radicals generated by electron beam irradiation in water. The method can process 10,000 infusion waste bottles per hour, and the cost is about 0.3 yuan/bottle, which has great application prospects. Disposable PVC Laryngeal Mask Airway
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