5.089

What is incineration?

Incineration is a method of burning materials to dispose of hazardous chemicals and other items. It allows for less build up of landfill space and is part of a waste to energy (WtE) strategy because the waste from the combustion creates different types of ash and heat which can then be used to generate electric power.

How is incineration done?

An incinerator is a type of enclosed furnace. It creates a very highly heated atmosphere in a safe space that destroys some harmful chemicals. (Note: while incinerators can be used for plastics, solvents, toxic wastewater streams and pesticides, they are not effective at combustion for metals.) The burning process also includes separation at the end of ashes, steam, carbon dioxide and other particulates and results in a 95 to 96% reduction from the original waste mass.

Is incineration safe?

The Environmental Protection Agency examines all incinerators to ensure safety and efficiency. Incinerators can also be set up so that they do not release any odors or smoke. The process is a safe and effective way to reduce waste and create energy.

In what cases is incineration a good choice?

Especially in areas where available land size is an important factor, incineration is a great alternative to traditional landfills. For example, in countries like Japan and Denmark, incineration has been credited for generating up to 14% of the respective country's heating needs. Incineration is also a good choice for medical waste where pathogens and toxins may be found in large amounts.

What types of incinerators can be found today?

There are many types of incinerators including the older fixed grate type, the moving grate, the rotary kiln and the fluidized bed. Generally, the rotary kiln is the type most used by large municipalities and industries. One can also find smaller, mobile incinerators which are of the type being used currently in developing countries.


Jason Grace
on behalf of the
BascoTec Internet Limited
Technologie Park 13
33100 Paderborn
Germany

Recommend or share this page: