[northstar]

I have a client for my domestic cleaning business who is very particular about the cleaning products used in her home as her drainage is into a sceptic tank. She asks that we use her own environmentally safe stuff rather than our own products when cleaning the house.

She now wants me to clean a carpet for her and I usually use Onestep Fineline.

Does anyone have any thoughts about emptying my waste into her tank (that's not some kind of euphemism!) and whether it will disturb whatever biological process takes place in these ghastly places.

Regards, Mike

[Daveyboy]

If you're worried, take it home and dump it down your own toilet.

[John Kelly]

Just pour it on the garden. Companies are now offering water recycling systems for your home. Basically a tank which collects your grey water from baths, sinks etc. This is then used to water the garden. Whats the difference?