Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 2 de 2
Filter
Add filters








Language
Year range
1.
Journal of Environment and Health ; (12)2007.
Article in Chinese | WPRIM | ID: wpr-548173

ABSTRACT

Objective To preliminarily investigate the conditions of the performance of chlorine dioxide generator for drinking water disinfection and know the overall situation of the industry.Methods From 2007 to 2008,6 companies'products were chosen for this investigation according to certain rules,and their performance indicators,such as chlorine dioxide output and conversion rate were tested by using the Five-step iodimetry method.Results On-site generating technology was commonly used,and the average conversion rate of the compound type generator was 57.06%,and the pure type generator was 84.78%.Conclusion The conversion rate of the pure type generator is better than the compound type,and the newly invented pure type generator has much better performance and lower disinfection cost.

2.
Journal of Environment and Health ; (12)1989.
Article in Chinese | WPRIM | ID: wpr-544167

ABSTRACT

Objective To know the probability of water disinfection of railway water supply provided for themselves by using the chlorine dioxide generator based on chemistry way. Methods According to Technical Standard for Disinfection, filter membrane method was used. The water samples were collected from the railway water supply stations, the germicidal tests were conducted in laboratory and on site. Results In a contact time of 0.5 min, the disinfectant solution containing chlorine dioxide of 0.25 mg/L produced by the generator could meet the requirement of disinfection of drinking water. The generator could maintain chlorine dioxide at 0.3-0.5 mg/L in the pipeline of the water supply. The water quality was up to standard after disinfected. Conclusion The chlorine dioxide generator is suitable for water disinfection of railway water supply provided for themselves.

SELECTION OF CITATIONS
SEARCH DETAIL