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</font><p style="margin: 0cm;"><span style='background: white; color: rgb(39, 45, 52); font-family: "微软雅黑",sans-serif; font-size: 10pt; mso-bidi-font-family: 微软雅黑;'>应急救援员报名网：<a class="link" contenteditable="false" href="http://www.yjijy.com/?t=631253" target="_blank"><i class="iconfont icon-iconfontlink"> </i>http://www.yjijy.com/?t=631253</a><strong></strong><span lang="EN-US"></span></span></p><font color="#000000" face="宋体" size="3">
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</font><p align="center" style="margin: 0cm; text-align: center; text-indent: 24pt;"><span style="font-family: 宋体; mso-ascii-font-family: 等线; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: 等线; mso-hansi-theme-font: minor-latin;"><font color="#000000" size="3"></font></span><br></p><font color="#000000" face="宋体" size="3">
</font><p align="left" style="margin: 0cm; text-align: left; text-indent: 21pt;"><span style="background: white; color: rgb(34, 34, 34); font-family: 宋体; font-size: 10.5pt; mso-ascii-font-family: MicrosoftYaHei; mso-hansi-font-family: MicrosoftYaHei;">化学消毒试剂能够影响细菌的化学组成、物理结构和生理活动，从而发挥消毒或灭菌的作用。化学消毒试剂的工作机制主要包括促进菌体蛋白质变性或凝固、干扰细菌的酶系统和代谢、损伤细菌的细胞膜、降低细胞表面张力并增加其通透性、胞外液内渗并致使细菌破裂等。常用的化学消毒剂有漂白粉、过氧乙酸、乙醇、甲醛等。接下来介绍常见的漂白粉消毒方法。</span></p><font color="#000000" face="宋体" size="3">
</font><p align="left" style="margin: 0cm; text-align: left; text-indent: 21pt;"><span style="background: white; color: rgb(34, 34, 34); font-family: 宋体; font-size: 10.5pt; mso-ascii-font-family: MicrosoftYaHei; mso-hansi-font-family: MicrosoftYaHei;">漂白粉是最常用的消毒剂之一，主要成分是次氯酸钙，由次氯酸钙中有效氯的含量决定，性质比较不稳定，使用前会进行测定有效氯的含量，一般要大于或等于</span><span lang="EN-US" style='background: white; color: rgb(34, 34, 34); font-family: "MicrosoftYaHei",serif; font-size: 10.5pt;'>25%</span><span style="background: white; color: rgb(34, 34, 34); font-family: 宋体; font-size: 10.5pt; mso-ascii-font-family: MicrosoftYaHei; mso-hansi-font-family: MicrosoftYaHei;">的含量。</span></p><font color="#000000" face="宋体" size="3">
</font><p align="left" style="margin: 0cm; text-align: left; text-indent: 24pt;"><font size="3"><font color="#000000"><span style="font-family: 宋体; mso-ascii-font-family: 等线; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: 等线; mso-hansi-theme-font: minor-latin;">漂白粉有澄清液、乳剂、粉剂三种类型。澄清液是</span><font face="等线"><span lang="EN-US">500</span></font><span style="font-family: 宋体; mso-ascii-font-family: 等线; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: 等线; mso-hansi-theme-font: minor-latin;">个粉剂和</span><font face="等线"><span lang="EN-US">5L</span></font><span style="font-family: 宋体; mso-ascii-font-family: 等线; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: 等线; mso-hansi-theme-font: minor-latin;">水搅拌均匀，得到</span><font face="等线"><span lang="EN-US">10%</span></font><span style="font-family: 宋体; mso-ascii-font-family: 等线; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: 等线; mso-hansi-theme-font: minor-latin;">澄清液。常用的浓度是</span><font face="等线"><span lang="EN-US">0.2%</span></font><span style="font-family: 宋体; mso-ascii-font-family: 等线; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: 等线; mso-hansi-theme-font: minor-latin;">，用来浸泡、清洗、擦、喷墙面。对结核杆菌和肝炎病毒用</span><font face="等线"><span lang="EN-US">5%</span></font><span style="font-family: 宋体; mso-ascii-font-family: 等线; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: 等线; mso-hansi-theme-font: minor-latin;">的澄清液使用</span><font face="等线"><span lang="EN-US">1~2</span></font><span style="font-family: 宋体; mso-ascii-font-family: 等线; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: 等线; mso-hansi-theme-font: minor-latin;">小时。乳剂一般用</span><font face="等线"><span lang="EN-US">20%</span></font><span style="font-family: 宋体; mso-ascii-font-family: 等线; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: 等线; mso-hansi-theme-font: minor-latin;">消毒粪、尿、痰、剩余食物。粉剂用于消毒排泄物和分泌物。</span></font></font></p><font color="#000000" face="宋体" size="3">
</font><p align="left" style="margin: 0cm; text-align: left; text-indent: 24pt;"><span style="font-family: 宋体; mso-ascii-font-family: 等线; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: 等线; mso-hansi-theme-font: minor-latin;"><font color="#000000" size="3">漂白粉不适合用来对衣服和纺织品消毒，漂白粉化学性质不稳定，但价格便宜，应用广泛。</font></span></p><font color="#000000" face="宋体" size="3">
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