Under the microwave irradiation, the concentration of the disinfectant and the time affecting the sterilizing rate of colon bacillus existing in hospital wastewater are studied in this paper.

Conclusion: Use of closed sterilizing saline can control pollution and reduce infectious rate and alleviate patient's pain and sufferings as well.

Ours is a production enterprise with the dry-heat and sterilizing equipment enjoying the highest rate of market coverage in the domestic market.