Washing and disinfectant agents Evaluation.

Evaluation of polyhexamethylene biguanide (PHMB) as a disinfectant for adenovirus.

IMPORTANCE Swimming pools can be a vector for transmission of adenovirus ocular infections. Polyhexamethylene biguanide (PHMB) is a disinfectant used in swimming pools and hot tubs. OBJECTIVE To determine whether PHMB is an effective disinfectant against ocular adenovirus serotypes at a concentration used to disinfect swimming pools and hot tubs. DESIGN In vitro laboratory study. INTERVEN...

Minimal inhibitory concentration (MIC) determination of disinfectant and/or sterilizing agents

Due to the growing number of outbreaks of infection in hospital and nurseries, it becomes essential to set up a sanitation program that indicates that the appropriate chemical agent was chosen for application in the most effective way. Validating the effectiveness of decontamination and disinfection is an important and often challenging task. In order to study and compare the behavior of select...

Effect and Removal Mechanisms of 6 Different Washing Agents for Building Wastes Containing Chromium

With the building wastes contaminated by chromium in Haibei Chemical Plan in China as objects, we studied the contents of total Cr and Cr (VI) of different sizes, analyzed the effect of 6 different washing agents, discussed the removal mechanisms of 6 different washing agents for Cr in various forms, and finally selected applicable washing agent. As per the results, particle size had little imp...

Disinfectant Treatment of Cholera

or uncombined, is beneficial in cholera. In the case under notice the black oxide of manganese was not used, therefore the gas obtained, I should have mentioned, was hydrochloric acid and not chlorine. Had black oxide of manganese been available at the time, it would have been employed, for the element in an uncombined form would be more potent than in a combined form. The carbonate of soda was...

Green Washing