建议的做法让您的实验室污染自由

“清洁度是敬虔的旁边”是一个关于任何工作场所的真实的谚语，但它与实验室有很大关系。这篇文章卫生实践良好有助于实验室安全和结果质量provided some useful suggestions for good laboratory housekeeping and its implementation through self-discipline. The present article discusses some measures which will help you keep your laboratory free from external dust and contamination.

外部污染可能来自几个来源，例如：

• 外面的尘埃
• 访客和实验室工人
• 个人物品
• 实验室维修

外面的尘埃

实验室需要免于外面的灰尘和污染。如果将其作为孤立的环境保存为孤立的天然元素，例如灰尘，灰尘和雨水等孤立的环境，则容易实现目标。

The following suggested measures will prove useful:

• Ideally a laboratory should be located inside the interior of a building. If this is not feasible then there should be no open windows. All window openings should be covered with glass panes with permanent sealing.
• 所有地板和走廊都应保持清洁，每天至少拖地两次
• 实验室入口点应具有带空气窗帘的双门。应该在外面鞋子覆盖或留在架子和实验室鞋内使用内部实验室的工具
• Every time a laboratory workers goes outside to use canteen or toilet facility laboratory footwear should be exchanged with outside footwear and again changed on return
• Regularly clean air conditioner filters so that dust accumulated on them does not circulate inside the laboratory.

访客和实验室工人

访客和实验室工人including staff from other departments are potential carriers of outside dust and contamination.

• 应该对实验室访问权限管理，并且在进入时的规则应该适用于所有
• Only authorized entry should be permitted inside the laboratory. It will promote distraction free work environment for others who are not concerned with such visitors.
• 提供服务窗口是一个好主意，其中可以交换样本进行测试，交换的文件和专用伴侣可以提供必要的信息，而不会分散在内部的其他人。这种安排还将最小化灰尘和其他外部污染物的进入

个人物品

• 在实验室内不应允许袋子，食品制品和手机等个人物品，因为这些可以带来外部污染，同时可以在外面携带实验室污染。提供在进入实验室时可以沉积这种制品的储物夹。
• 由于此类物品增加污染风险，不应允许女性工人佩戴面部化妆或珠宝物品，如环，耳/鼻环，项链，口红等。长发应被捆绑并用实验室头齿轮覆盖，以防止头皮屑落入实验室样品

实验室维修

It often becomes necessary to carry out repairs or renovations in certain laboratory sections. Such activities can introduce contamination in the form of cement dust, brick dust or sawdust. Before carrying out such work care should be taken to

• 用防尘屏分离修理区域
• 当此类活动正在进行中，保持敏感仪器
• 限制维修区外修理工的运动
• Clean the work space at the earliest after the repair work is completed

In spite of the best measures adopted to prevent outside dust and contamination some dust does begin to accumulate in laboratories over a period of time. The best recourse is to adopt personal hygiene measures and follow the daily mopping and cleaning schedules.