Hi..first time posting...nice place!
Our family has been composting for years. We live in northern NJ...suburbs outside NYC..We have found that a black on the ground bin is wonderful it is placed in our yard to get almost full sun during the day so it "cooks" also since it is on the ground it.lets the worms work the compost and allows them freedom to go in the ground when they want. This works well as far as our not-green neighbors are concerned.. having a bin allows for no odor from decomposing food stuffs and brown material (leaves, grass cuttings etc) plus no attracting our wild animal friends...there is an alternative to the bin composting it is more along the lines of biodynamic farming, there is a unique way of creating a compost site through layering the compost with other organic materials . I don't have alot of knowledge about that perhaps out on the web there is more
Just a bit more, we never put oils, fish, chicken bones etc in the composter...egg shells, veggie scraps, coffee grounds all yummy stuff for the compost. Also we add some water to the bin on occasion.
hope this helps, happy composting!
b