Share this site with del.icio.us Share this site with digg Share this site with reddit Share this site with technorati Share this site with furl Share this site with stumbleupon Share this site with google Add this site to Yahoo Bookmarks Click here to add us to your favorites Subscribe to our Feed





coliform count

Definition

Test of water contamination in which the number of the colonies of coliform-bacteria Escherichia coli (E. coli) per 100 milliliter of water is counted. The result is expressed as 'Coliform Microbial Density' and indicates the extent of fecal matter present in it. According to common water quality standards drinking water must be completely free from any colony, bathing and swimming pool water can have about 200 colonies, and recreational (fishing and boating) water about 1000 colonies.

Browse by Letter: # A B C D E F G H I J K L M N O P Q R S T U V W X Y Z