From january 2003 to june 2004 , the food and environmental hygiene department ( fehd ) took a total of 12 , 982 and 793 samples for bacteriological examination and chemical analysis respectively to ascertain compliance with the statutory bacteriological and clarity standards 在二三年一月至二四年六月期间，食物环境?生署（食环署）人员分别抽取了12 , 982个和793个池水样本作细菌化验和化学分析，以确保池水符合法定的细菌数量及清澈标准的规定。
For requiring , prohibiting or regulating the addition or extraction of any specified substance , or any substance of any specified class , to food intended for sale for human consumption or to any drug intended for sale for use by man or any class of such food or drug , or the use of any substance as an ingredient in the preparation or preservation of any such food or drug , and generally , for regulating or prescribing the composition of such food or drug or the bacteriological or chemical standard thereof 规定禁止或规管对拟出售供人食用的食物，或拟出售供人使用的药物，或该等食物或药物的任何类别，添加或抽取指明的物质或指明类别的物质，或规定禁止或规管在配制或保存该等食物或药物时，使用任何物质作配料，以及概括地规管或订明该等食物或药物的成分组合或其细菌标准或化学标准
For requiring , prohibiting or regulating the addition or extraction of any specified substance , or any substance of any specified class , to food intended for sale for human consumption or to any drug intended for sale for use by man or any class of such food or drug , or the use of any substance as an ingredient in the preparation or preservation of any such food or drug , and generally , for regulating or prescribing the composition of such food or drug or the bacteriological or chemical standard thereof 规定、禁止或规管对拟出售供人食用的食物，或拟出售供人使用的药物，或该等食物或药物的任何类别，添加或抽取指明的物质或指明类别的物质，或规定、禁止或规管在配制或保存该等食物或药物时，使用任何物质作配料，以及概括地规管或订明该等食物或药物的成分组合或其细菌标准或化学标准；
The wsd has a comprehensive programme to monitor the quality of water . representative samples are taken from different parts of the water supply and distribution systems for physical , chemical , bacteriological , biological and radiological analyses . the quality of treated water conforms chemically , bacteriologically and radiologically to the guidelines for drinking water quality recommended by the world health organization 水务署巳有一套全面的水质监测系统，并会从供水系统中不同的地方抽取有代表性的水样本进行化学、细菌学、生物学及放射学方面的化验，确保水质在以上各方面都符合世界?生组织所建议的饮用水水质指引。
Representative samples are taken from different parts of the water supply and distribution systems for physical , chemical , bacteriological , biological and radiological analyses . the quality of treated water conforms chemically , bacteriologically and radiologically to the guidelines for drinking water quality recommended by the world health organization 水务署巳有一套全面的水质监测系统，并会从供水系统中不同的地方抽取有代表性的水样本进行化学细菌学生物学及放射学方面的化验，确保水质在以上各方面都符合世界生组织所建议的饮用水水质指引。
It is an important that bacteria contaminated vaccine in the biologicals production . we collected 703 samples of cell culture , virus cultivation and harvest which were contaminated by bacteria during poliovaccine production within two years . we checked these samples by bacteriological method and antibiotics sensitivity tests were done . it shows that 1 ) the main contaminated bacteria come from staphylococci , bacilli and streptococci of environment in the poliovaccine production . 2 ） it is effect that antibiotics to contaminated bacteria are doxycycline , albiotic , prescription 2 , cefotaxime na salt , gentamycin , neomycin , aureomycin and erythromycin 在疫苗生产实践中，细菌污染是影响疫苗质量和产量的关键性因素，笔者通过了两年左右的时间，选取正常生产中零星细菌污染的细胞培养瓶、病毒培养瓶及收毒污染样品等共703份，进行细菌学检查，并对造成污染的主要细菌种类进行了各种抗菌药物的耐药性实验，结果表明：我所脊灰疫苗生产中主要的污染威胁来自环境中的葡萄球菌，潜在威胁是杆菌和链球菌；强力霉素、林可霉素、配方2 、噻孢霉素钠盐、庆大霉素、新霉素、金霉素和红霉素等抗生素对目前引起污染优势细菌-葡萄球菌有明显的抑菌效果，可作为疫苗生产后备抗菌手段参考
