In recent years, microbiologicalcontamination caused by food-borne diseases and potential health hazards has become the major public health problem of the world.
近年来，微生物污染所造成的食源性疾病和潜在的健康危害已成为世界各国主要的公共卫生问题。
2
Education in hygienic handling of foods for abattoir workers and those involved in the production of raw meat is essential to keep microbiologicalcontamination to a minimum.
向屠宰厂工人和参与生肉生产的人进行食品处理卫生教育对于将微生物污染降低到最低水平至关重要。
3
The microbiologicalcontamination has influenced severely the performance and operation of metal processing fluids. And it is harmful to workers' health when it contains water.