Organic waste

Fruit, vegetables, eggs, fish and its residues, shellfish, mussel shells, clams, etc., meat and small bones, bread, pasta, rice, leftover dishes, kitchen scraps, and spoiled foods
Coffee grounds, tea and chamomile filters, used napkins and paper handkerchiefs;
Small pets' droppings and litter (if biodegradable, based on clay, sawdust, shavings, natural sand or paper);
Small quantities of plant residues and cut flowers, extinguished fireplace ashes.

Diapers, sanitary pads, toilet paper, rags even if wet;
Containers for pizzas, wrappers with food residues (e.g. from butchers, fishmongers, rotisseries, etc.);
Pet litter composed of sand of synthetic origin.