熏蒸消毒

Objective To Study of Air-disinfecting effects of eucalyptus disinfector for asepsis room.

目的观察桉树叶熏蒸法对无菌室空气消毒的效果。

At SARS patients' residence, first, open the windows and ventilate the air of whole room. Second, heap the room air clean. If patients' room is not able to ventilate, heated lactic acid can be used to fumigate the air, and the sterilized dose is 2ml / 30m2 usually.

答：非典型肺炎患者住处及病家首先应开窗通风，保持室内空气清洁，患者房间空气流通不畅的可采用乳酸加热熏蒸空气消毒，通常按2ml / 30m2 计算消毒量。

Objective:To improve the effect of formaldehyde fumigation sterilization and to shorten the time of the sterlization.

目的 ：提高甲醛熏蒸灭菌效果，缩短消毒时间。

Eggs were Sanitized with peroxid acetic acid,coated with three different character agents .

本文选用过氧乙酸熏蒸法对鸡蛋进行消毒，并选用不同性质的三种保鲜剂处理鸡蛋。

The results showed that pre-treatment and antibiotic marinating for 5 h and suffocating for 12 min as well as ordinary disinfection for 12 min for surface disinfection could effectively control explant contamination. the contaminate rate with this method would be less than 20%.

结果表明：采用抗菌素浸泡5 h、熏蒸12 min并配合常规消毒处理(75%酒精浸泡1 min；3.0%～5.0%的次氯酸钠和0.1%升汞1∶1混合溶液浸泡10～12 min)对外植体进行综合灭菌，能较快地杀灭竹芋外植体表面细菌，使初次接种污染率控制在20%以下。

AAM ; Disinfection ; Sterilization ; Opening-inocation ; Fumigation ; Tray growing ; Bed growing

AAM ；消毒；杀菌；开放式接种；熏蒸；箱栽；床栽

The average kill rate against natural bacteria on kitchenware, such as table top, chopping block, knife, cupboard, porcelain bowl and the surface of refreshing box of the refrigerator were all above 0.972 0 when cleaning and polishing with vinegar solution for 10 min.

结果 不同浓度的食醋溶液作用不同时间对金黄色葡萄球菌、大肠杆菌和白色念珠菌的杀灭效果不同，浓度越大、作用时间越长杀菌效果越好（F=6.89～156.83，P.05）；对手自然菌作用2 min，平均杀灭率为0.991 5±0.003 2；对厨房内台面、砧板、菜刀、碗柜、瓷碗、冰箱保鲜室表面擦拭消毒10 min，对自然菌的平均杀灭率在0.972 0以上；对室内空气自然菌的杀灭率随熏蒸时间的延长而提高（F=121 2.13、502 4.46，P.05），当室内有人时，杀灭率有所降低（t=5.08～30.48，P.05）；置于54 ℃恒温箱（相对湿度≥0.75）存放14 d，醋酸总含量下降

Results Different concentrations of vinegar with different disinfection duration showed significantly different bactericidal effect on Staphylococcus, Escherichia and Candida albicans (F=6.89~156.83, P.05). The effect was better along with higher concentration and longer duration. The average kill rate against natural bacteria on hands was 0.9915±0.0032 after exposed to vinegar solution for 2 min. The average kill rate against natural bacteria on kitchenware, such as table top, chopping block, knife, cupboard, porcelain bowl and the surface of refreshing box of the refrigerator were all above 0.9720 when cleaning and polishing with vinegar solution for 10min. The bactericidal efficacy of vinegar against natural bacteria in room air was enhanced with fumigating duration prolonged (F=1212.13, 5024.46; P.05), while lowered when there were persons in it (t=5.08-30.48, P.05). The content of acetic acid in vinegar dropped by 8.372 g/L when it was stored at 54℃(relative humidity 0.75) for 14 days.

结果 不同浓度的食醋溶液作用不同时间对金黄色葡萄球菌、大肠杆菌和白色念珠菌的杀灭效果不同，浓度越大、作用时间越长杀菌效果越好(F=6.89~156.83，P.05)；对手自然菌作用2min，平均杀灭率为0.9915±0.0032；对厨房内台面、砧板、菜刀、碗柜、瓷碗、冰箱保鲜室表面擦拭消毒10min，对自然菌的平均杀灭率在0.9720以上；对室内空气自然菌的杀灭率随熏蒸时间的延长而提高(F=1212.13、5024.46，P.05)，当室内有人时，杀灭率有所降低(t=5.08~30.48，P.05)；置于54℃恒温箱（相对湿度≥0.75）存放14d，醋酸总含量下降

moxa fumigation in ward had a certain inactivation effect to HBsAg and HBeAg,but didn't completely inactivate HBV,didn't replace disinfectants on inactivation to virus,and may be used in air disinfection of baby-friendly ward.

爱婴病房艾条熏蒸对乙肝病毒HBsAg和HBeAg均有一定的灭活效果，但不能达到对乙肝病毒完全灭活的目的，不可代替过氧乙酸等消毒剂对病毒的灭活作用，可用于爱婴病房的空气消毒。

Currently commonly adopted soil steaming method using such chemicals as methyl bromide is harmful to human health and ecological environment.

目前普遍采用的甲基溴等化学试剂熏蒸方法对人类健康和自然生态环境有害，为解决这一问题，对微波消毒土壤进行了探索。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失