Text: latest update : 7 march 2016 12:38

Correct capitalization: Latest update : 7 March 2016 12:38

Text: send this page to your friends

Correct capitalization: Send this page to your friends

Text: coliform bacteria and e. coli are two important parameters for control of the quality of drinking water.

Correct capitalization: Coliform bacteria and E. coli are two important parameters for control of the quality of drinking water.

Text: emission and absorption of these units involves the principle of probability.

Correct capitalization:
Emission and absorption of these units involves the principle of probability.