1·The average membrane rejection rate of bacteria, coliform and thermotolerant coliform was 98.42%, 95.99% and 98.78% respectively. The explanation of lower rejection rate was discussed.
微滤膜对细菌、大肠菌群、耐热大肠菌群的平均截留率分别为98.42%、95.99%和98.78%,文中对较低的截留率给出了解释;
2·Coordinate proper corporate cross linker, It can make the rubber reach better physical performance and thermotolerant performance.
配合适当的共交联刑,使胶料获得较好的物理机械性能和耐热性能。
3·Objective:To investigate and compare the antibiotic resistance condition of the thermotolerant coliform isolated from the side situated upstream and downstream from hospital sewage discharge point.
目的:了解并比较医院污水污染前后水体中耐热性大肠菌群的耐药情况,初步探讨医院污水排放对自然水环境中微生物耐药性的影响。