我公司防疫站从1986年4月～1989年9月对所属医院、保健站的消毒效果进行每季度一次不定期检测,第一季度共检测218份,合格183份,合格率83.94%;第二季度检测304份,合格188份,合格率61.84%;第三季度检测308份,合格146份,合格率47.4%、第四季度检测235份,合格148份,合格率 Our company’s epidemic prevention station from April 1986 to September 1989 on its hospital, health station disinfection effect once a quarter from time to time inspection, a total of 218 tested in the first quarter, qualified 183, with a pass rate of 83.94%; the second 304 were tested quarter-by-quarter, 188 were qualified, with a passing rate of 61.84%; 308 were tested in the third quarter, 146 were qualified, with a passing rate of 47.4%; 235 were tested in the fourth quarter and 148 were qualified;