Ashes have been burned at temps of thousands of degrees... they're more sanitary than anything else that's in the jungle cruisewater !
You're quite right - I was going to post that much household dust is made up of skin flakes - which I am sure now has some people contemplating wearing a filter mask 24/7

Until I joined the Dis - nearly 6 years ago - I thought I was the only person who wanted a teeny bit sprinkled at WDW. I've since been diagnosed with Stage IV breast cancer and it actually makes my son (5 when I was diagnosed, currently 8) feel good that he will get to go to WDW with "me" after I am gone. There are other places I will direct my DH and DS to go with small amounts of my remains. I hope those trips will be times of bringing back memories and shared happiness.