Oct 2, 2008

Oil slick

It's difficult to treat slicks of vegetable oil spilled from kitchen sinks. If possible, it should be contained in pretreatment pond. Emulsification and decomposition seems practical but but takes longer than visually expected. Well, it's not nice to see slick over a pond that is meant to entertain tired eyes after day work.

Spraying some diluted detergent has been done, but further experiments on its dosage would reveal what's going on.

To note, small amount of detergent in the pond, even a small amount of it change the water green so much.

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