广州市饮用水厂灌装车间空气洁净度调查

Investigation of air cleanliness in filling workshops of drinking water plants in Guangzhou

中文关键词:  广州  饮用水厂  灌装车间  空气洁净度

英文关键词:Guangzhou  drinking water plant  filling workshop  air cleanliness

中文摘要:

      目的 了解广州市饮用水厂灌装车间的空气洁净度情况。方法 采用现场采样的检测方法, 参照GB/T 16292~16294-2010《医药工业洁净室(区)悬浮粒子 浮游菌和沉降菌的测定方法》, 对广州市20家饮用水厂灌装车间进行空气悬浮粒子数、微生物指标和相关指标现场静态检测。按照GB 50333-2013《医院结晶手术部建筑技术规范》洁净度1000级要求进行评价。结果 20家饮用水厂灌装车间的悬浮粒子、沉降菌、浮游菌3项指标都合格的比例为75.0%, 悬浮粒子合格率为80.0%, 沉降菌合格率为95.0%, 浮游菌合格率为95.0%。结论 广州市饮用水厂空气洁净度水平有待进一步提高, 相关部门应该制定适宜的评价标准, 需要加强日常监督监测和规范化管理。

英文摘要:

      Objective To investigate the air cleanliness of water filling workshops in drinking water plants in Guangzhou. Methods Field sampling method was adopted, and static examinations of air suspended particles number, microbial index and relative indexes in 20 filling workshops of drinking water plants in Guangzhou were conducted according to GB/T 16292~16294-2010 Test method for suspended particles, airborne microbe and setting microbe in clean room (zone) of the pharmaceutical industry. Requirements of cleanliness level of 1000 were evaluated according to GB 50333-2013 Architectural technical code for hospital clean operating department. Results The 3 indexes of suspended particles, airborne microbe and setting microbe were qualified in 75% of 20 filling workshops of drinking water plants. The qualified rate of the suspended particles, airborne microbe and settling microbe were 80.0%, 95.0% and 95.0%, respectively. Conclusion The level of air cleanliness in drinking water plants in Guangzhou should be further improved. Relevant departments should formulate appropriate evaluation criteria, and strengthen routine supervision, monitoring and standardized management.