The related factors of drinking water standard for drinking water manufacturers in Chaiyaphum Province

Abstract

Abstract

            The purpose of this research to study the quality of drinking water standards and factors related of drinking water standard for drinking water manufacturers in Chaiyaphum Province. The sample group is drinking water produced by 168 sample. Production sites were assessed and drinking water samples were collected and send for qauality analysis by medical Science Center 9 Nakhon Ratchasima. Results of physical chemical and microbial quality analysis. The results showed that 149 samples (88.69%) passed the standard criteria and 19 sample (13.31%) did not pass the standard criteria. Factors of the production process that affect water quality are 8 factors including location, production builings, tools, machinery, production equipment. Production process control factors. Sanitary personal hygiene, production life of driking water production facilties drinking water production system factors and factors controlling food production.

Keywords : Drinking water quality standards, Factors affecting the quality of drinking water standards, Good Manufacturing Standard for producing drinking water.