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| 进口服务器硬盘固体废物属性鉴别方法研究 |
| Study on Attribute Identification Method for Solid Waste of Imported Server Hard Disk Drive |
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| DOI： |
| 中文关键词: 服务器硬盘 固体废物 属性鉴别 日志检测 读写测试 |
| 英文关键词: Server hard disk drive Solid waste Attribute identification Log detection Reading/ writing test |
| 基金项目:国家重点研发计划“固废资源化”重点专项“进口可用原料固废环境风险评估及关联响应研究”课题一“进口固废环境影响和风险评估技术研究”基金资助项目（2019YFC1904801） |
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| 中文摘要: |
| 建立了一种进口服务器硬盘固体废物属性鉴别方法。通过外观检测，初步判断样品的来源及属性；通过传感器日志检测，获得硬盘的通电时间和读写量，判断硬盘的使用时间和使用程度；通过读写性能判断硬盘是否具有原有功能，进而判断硬盘的固体废物属性。鉴别结果表明，〖JP2〗抽检的16块硬盘中，18.75%已丧失原有功能，根据《固体废物鉴别标准〓通则》（GB 34330—2017）和《进口货物的固体废物属性鉴别程序》综合判断上述鉴别样品属于固体废物。 |
| 英文摘要: |
| An attribute identification method for solid waste of imported server hard disk drive was established. The source and attribute of the sample were preliminarily judged by appearance inspection. Through the sensor log detection, the power on time and reading/writing capacity of hard disk drive were obtained, so the service time and degree of hard disk drive were judged. The reading/writing performance was used to determine whether the hard disk drive had the original functions, then the solid waste attribute of the hard disk drive was judged. The identification results showed that among 16 hard disks sampled, 18.75% lost their original functions. According to “Identification standards for solid wastes general rules”(GB 34330—2017) and “Procedures for identification of solid waste properties of imported goods”, it was comprehensively judged that the above identified samples belonged to solid waste. |
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