My favourite use for tires is as artificial reefs for encouraging biodiversity in coastal areas, and as coastal defenses. Underwater, tires are very stable, leach minimally small amounts of toxins, compared to the amounts that are eroded on the roads and washed off into surface water waste. They...
OK, edible snails, Helix pomatia, can be reared in polytunnels, sheds etc. Diet includes tomato greens Apparently well liked! try:
http://www.nal.usda.gov/afsic/AFSIC_pubs/srb96-05.htm#Introduction
Read the restrictions and regulations tho'!
soil conditioner/mulch - like spent hops, spent mushroom compost
Compost - rotted green waste plus cocopeat waste
Worm farms - fresh green waste
Snail farms - fresh green waste
Biogas - ferment green waste to produce methane
Liquid fertilizer - steep green waste until you have a mineral and...