Canadians generate about 31 million tones of garbage a year where about 80% of the municipal and industrial solid waste is disposed of by land filling processes . Recycling and resource recovery is a great way to reduce garbage but inevitably there will be solid waste that has to be dealt with. There are two possible solution; landfills and incineration. However, after researching and analyzing of both solutions, I believe that incineration has the ability to provide more advantages while protecting our environment and is the better choice when the solid waste has to be burned.
Solid waste incineration involves burning waste at high temperature inside a specially engineered and purpose-built incinerator. An incinerator is designed to burn waste at a much higher temperature than a simple burning pit. Also, it is designed and operated to achieve carefully controlled burning, thus the temperature is kept constant, air flow to the furnace regulated, and waste fed to the incinerator is kept steady.
There are several advantages to incineration compared to landfills. First of all, incineration can reduce the volume of waste, up to 90% and the weight of the waste by up to 60%. This is very important because it diverts waste from landfills, and thus reduces the landfill space. Landfill space is a big issue in the city of Toronto since there is not much space in landfills to be utilized . Solid waste has to be transported to places like Michigan, thus incineration would also reduce transportation needs which ultimately reduces energy and C02 gas emissions.
In addition to reducing volume, and transport needs, incinerator when properly equipped can convert water into steam to fuel heating systems or generate electricity. Therefore, electricity produced from waste can be supplied to houses or buildings in the nearby community. Another advantage incineration has over landfills, is that both hazardous and non- hazardous waste can be...
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