What is a key requirement for a properly designed incinerator to effectively burn combustible refuse?

A properly designed incinerator must meet air pollution standards to effectively burn combustible refuse. This requirement is crucial because incineration generates smoke, gases, and potentially harmful byproducts that can pollute the air. Meeting air pollution standards ensures that the emissions produced during the burning process are within acceptable limits, thus protecting public health and the environment.

In addition, properly designed incinerators are equipped with advanced filtration and scrubbing systems to minimize the release of pollutants. Neglecting to adhere to these standards can result in significant environmental damage and health risks, making compliance with regulations a non-negotiable aspect of incinerator design.

While factors such as location, refuse quantity, and furnace cooling may contribute to the overall efficiency and effectiveness of an incinerator, they don't carry the same critical weight as the necessity to align with air quality regulations. These standards are fundamental to ensuring that the incineration process minimizes negative impacts on air quality.