How can coal be used responsibly?

Answer 1

Coal have lot of ash and chemicals like Sulfur .

Ash disposal is a problem as well because when it burns, it gets into stacks and is released into the atmosphere, causing a lot of pollution. To collect as much ash as possible, use modern dust collection techniques like electrostatic precipitators and cyclone collectors. You can also use smoke washing to absorb sulfur in smoke and use pulverized coal firing to get good combustion. You can also monitor smoke for carbon monoxide and make good combustion. Finally, dispose of ash safely because it can be used to make cement.

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Answer 2

Coal can be used responsibly through the implementation of cleaner coal technologies such as carbon capture and storage (CCS), which captures carbon dioxide emissions from coal-fired power plants and stores them underground. Additionally, utilizing more efficient coal-fired power plants can reduce emissions and minimize environmental impact. Investing in renewable energy sources and gradually phasing out coal usage is another way to promote responsible coal use. Furthermore, strict environmental regulations and policies can ensure that coal mining and usage are conducted in an environmentally sustainable manner, minimizing ecological damage and protecting ecosystems.

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Answer from HIX Tutor

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

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