Studies on the Models of Electronic Supervision in Methyl Bromide Fumigation of Wood Packing Materials
Methyl bromide fumigation is widely used for plant quarantine treatment. However, the traditional supervised approach always has problems of poor accuracy and veracity in dealing with the quarantine inspection data,and practical work can not meet the technical requirements of MB fumigation of AQSIQ（Administration of Quality Supervision, Inspection and Quarantine). After more than two years of system development and field testing, the project of studies on the models of electronic supervision in methyl bromide fumigation of wood packing materials has achieved the following three results:1. we adopt infrared spectra absorption of methyl bromide sensor（SM95-S2) as a systematic methyl bromide Detector;2. the MB sensor will be placed far away from the dosed pipeline and as close as possible to the top; 3. we find by the field testing that the specificity, stability, reliability and accuracy especially supervision of MB concentration of this system accords with the related requirements of No.69 and proclamation No. 105 by the general bureau and the national standard named《JJG693-2004 flammable gas detection alarm》 In this standard,the accuracy of fumigation system has reached to 5% scope. It has accomplished the longdistance electronic supervision of MB fumigation by CIQ supervised platform. The system accomplished longdistance automatic supervision of MB concentration and temperature in the fumigant warehouse during wood packing fumigation, recording time and concentration. It has also accomplished the automatic generation and print of the reports, such as Bill of Documents,and warrants of fumigant results. The data can not be modified by hand in the system. Several practical applications prove that this method can not only reduce burdens on enterprises, but also save inspection and quarantine departments a lot of human resources,and reduce work intensity and contradictions. Thus it achieves the goals of accelerating, reducing burdens, increasing efficiency,and tightening supervision.
wood packing materials methyl bromide quarantine treatment electronic supervision
Jin Guangyao Tang Zheng Wu Xinhua Ma Jianhua Huang Jiaping
Changshu Exit-Entry Inspection and Quarantine Bureau Jiangsu, China
国际会议
成都
英文
406-412
2008-09-21（万方平台首次上网日期，不代表论文的发表时间）