Three methods of solid waste treatment

1. Incineration method is to burn combustible solids in a high-temperature furnace, which can eliminate all kinds of germs and recover heat energy. This method is often used to treat municipal solid waste.

2. Pyrolysis is the thermal decomposition process of organic waste under anaerobic or anoxic conditions, so as to recover fuel. The pyrolysis treatment of solid waste abroad has reached industrial scale.

3. Composting is a process of biostability of organic waste in domestic waste under controlled conditions. The finished product has high fertilizer efficiency and is called compost. Compost used in agriculture can improve soil and increase yield.