Came across this and thought of your post. Some answers. And some nosense.
Silver bear /Digest
Thank you Rick, I have been told via newspapers and journals that we have started looking into worm farming to solve smaller problems with trash.
Nothing new my grandfather had a big old rain barrel in the barn that he raised up some really big worms for fishing. Once every 2 years or so he would haul out the barrel and dump it on a small plot of land mix in the worms and their egg casings and plant vegetables, beef stake tomatoes that were huge. He also had a drain system to collect the liquid gold the urine, I believe they expel and mix it with 1 part the liquid to 3 parts water and water the wild flowers, biggest darn poppies and daisy's I have ever seen.
That system in the article you sent in in fact in use up here in North Cow Hampshire .Very expensive to install but one of the few private farmers left in America managed to beg borrow and steal enough money to give it a try.
Seems like a winner so far, fancy the amount of dung from a couple hundreds of cows, horses, and hogs that pile up every day that has a use for.
Sludge in another matter , the recycled human waste that is transformed into a fertiliser for the fields of food crops. I have heard both the pro and con of using Sludge, most anti Sludge as one has to remember that all the drugs that people take go into this toxic brew.
We have another problem that is really scary, how to dispose of our Nuclear Waste. We Americans haven't figured out how to this safely And I wonder what and how other country's dispose of their own------
Then wonder why our Oceans are dieing.