In Paul's latest podcast, the subject of men peeing in the sink was brought up, with a view to saving water as I recall...
I'd like to give a woman's opinion on some downsides to the practice!!!
In my experience, men who pee (or tip their pee bottles) down the sink, don't tip it straight down the plughole - they tip it down the sides of the sink first. They also decide to economise on water to the extent that they make no attempt whatsoever to rinse the pee off. This means that before long, like a few minutes as the water evaporates and the urea becomes concentrated, - YOUR SINK WILL STINK!!! And, as the sink always seems to be the one you want to brush your teeth in, this means that your first task in the morning is to scrub out the sink else half way through brushing your teeth you will suddenly feel rather ill and probably throw up down said sink, which will then need an even more thorough clean. But the sponge you scrub the sink out with will then need to be hidden from the rest of the family who will otherwise attempt to wash either themselves or the tea-cups with it. Our sink is a pretty basic one with a straight tube draining the waste water away, but if you have one with a u-tube thingie fitted, it will always retain some pee no matter how much water you use in a futile attempt to rinse it out, and every time you approach the sink your stomach will clench in fear of the stench that will rise from the plug hole as you reach for your toothbrush.
So please, if you men must pee in the sink, DON'T TIP IT DOWN THE SIDE OF THE SINK, AND RINSE IT AFTERWARDS!!!
I'm not pee-phobic - I happily collect buckets of pee to
compost, and fit sheath catheters, and use my she-wee to make donations to my compost heap, and I'm a hard-core humanure composter, but pee in the sink is more than I can deal with!!
The other place that men like to pee that didn't work out so good was a pee bale. I happily add pee to compost heaps, and pour it onto straw mulch to keep the hares away from my cabbages. But the one time we tried a pee bale for my wwoofer, when the time came for me to open up the bale and spread it as mulch, I nearly threw up. The smell was unbelievable! Handling clean straw and then pouring pee on it is fine, but handling pissy straw, even from the far end of a hay fork, was gross. And the bale was heavy, too, so I couldn't just pick it up on the end of the fork and throw it onto the compost.
For me, pee is best collected in lidded buckets, where the smell is contained, and then tipped on the compost. Or added direct to mulch around the garden. Or draining into gallon containers from catheters.
But not the sink!!