Question

What are the disadvantages of incineration?

Answer 1

1. The gases and the ash residue produced from incineration may be toxic and can cause pollution.
2. Dioxin, mercury, and other toxic substances are emitted when waste is burnt in an incinerator. These are extremely potent toxic substances that produce remarkable adverse effects in humans as well as in animals at extremely low doses.
3. Mercury is bio-accumulative and readily converts to its organic form in the environment.
4. Initial investment costs are only recovered through long periods of contract for incinerating plants.