Environmental Sanitation Engineering ›› 2022, Vol. 30 ›› Issue (6): 40-45,57.doi: 10.19841/j.cnki.hjwsgc.2022.06.008

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Engineering Design and Economic Analysis of Irradiation Disinfection Treatment of Medical Waste

ZHU Huanzheng， ZHANG Tao， LU Jieping， CHEN Hai， HE Shijun   

  1. 1. CGN Dasheng Electron Accelerator Technology Co. Ltd.； 2. Institute of Nuclear and New Energy Technology （INET）， Tsinghua Universit
  • Online:2023-01-04 Published:2023-01-04

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Abstract: Irradiation technology has been widely used in industry， agriculture， medicine， environmental protection and other fields， which has great application potential in medical waste disinfection. The source， category， output and harm of medical waste in China were introduced， and the principle， advantages and disadvantages and operation cost of existing medical waste treatment technology were briefly discussed. On the basis of expounding the disinfection principle and application status of irradiation technology， the process flow， design parameters， investment and operation cost and commissioning effect of a medical waste treatment project by irradiation disinfection were introduced in detail. The operation results showed that compared with the existing disinfection technologies， the irradiation disinfection technology has the advantages of thorough disinfection， high treatment efficiency， no harmful substance residue， simple operation and low operation cost.

Key words: medical waste, ionizing radiation, disinfection, economic analysis

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