ด้านชีวภาพ ได้แก่ Total coliform bacteria (MPN/100 ml) และ Fecal coliform bacteria (MPN/100ml) ด้วยวิธี MPN ตามวิธี Standard Methods for the Examination of Water and Wastewater (1998)
The Total coliform bacteria bio: (MPN/100 ml) Fecal coliform bacteria and (MPN/100ml) MPN method according to Standard methods for the Examination of Water and Methods Wastewater (1998)
Biologics include Total coliform bacteria (MPN / 100 ml) and Fecal coliform bacteria (MPN / 100ml) with MPN method according to Standard Methods for the Examination of Water and Wastewater (1998).
Biological Total coliform include bacteria (MPN / 100 ml) and Fecal coliform bacteria (MPN / 100ml) MPN way, along the way Standard. Methods for the Examination of Water and Wastewater (1998).