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it encircles organic substances or molecules till useful microorganisms,protozoa,bacteria can not digest the organic waste

I'm encountering with surfactants from detergents used for

washing machine and they're damaging most of all microorganisms that

i raised on plastic medias in the treatment tank

with some chemical components in it ,just in 30 days, they seem to kill all my foster microorganisms and the waste water is worst as the treatment plant failed.

if anyone know how to fight with this surfactant please recommend at

soamun@gmail.com, MR.SUKIT

THANKS

DEC.20,2010

PS: first sign i observed that the attached film of organisms started stripping off the media.

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Q: What is the Role of surfactant in waste water?
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