宁河县某砖厂在全县砖瓦行业中,是规模较大、机械化程度较高、劳动条件相对较好的砖厂之一,在全县砖瓦行业中,了解该厂作业环境对工人健康的危害程度及对周围的环境的污染,对弄清全县范围内所有砖瓦行业对作业工人的危害及对环境的污染,有着重要的卫生学意义。 Ninghe County, a brick factory in the county brick industry, is larger, more mechanized, relatively good working conditions of the brick factory in the county brick industry, to understand the plant operating environment on the workers Health hazards and pollution of the surrounding environment, to understand the entire county within the brick and tile industry on the hazards of workers and environmental pollution, has an important sense of hygiene.