为了探讨人体尿酚正常值及其价值,我们对石油、化工企业较集中,接苯作业多,大气污染较严重的锦西进行一次调查,现报道如下。调查对象和方法 1.调查地区:我们选择了城市主导风向和苯的主要污染源的上风或侧风侧的居民区,并适当考虑丘陵、平原、沿海,又远离工业企业排污河道及其地下水污染的清洁地区为本次调查区域。 In order to explore the normal value of human urinary phenol and its value, we are more concentrated oil and chemical companies, and more benzene work, air pollution more serious Jinxi conducted a survey are as follows. Surveyed Areas and Methods 1. Surveyed areas: We selected residential or urban areas where the prevailing wind direction and the main pollution sources of benzene are superior or crosswinds, with due regard to the hills, plains and coasts, and away from polluting rivers and their groundwater pollution by industrial enterprises Clean area for this survey area.