The correct method used when suitable dumping areas are not available is **a. Incineration**.

### Explanation:
1. **Incineration** is a waste treatment process that involves burning waste materials. This technique reduces the volume of waste considerably and minimizes the reliance on landfills, making it a suitable option when there are no available disposal sites.

2. **Open dumping** is generally discouraged due to environmental concerns and is not a sustainable method. It often leads to contamination and health risks.

3. **Composting** is effective for biodegradable waste but is not applicable to all waste types and requires specific conditions.

4. **Disposal into the sea** raises significant environmental and regulatory issues, leading to its unpopularity as a method of waste disposal.

In summary, incineration is the most appropriate method when suitable land for dumping waste is not available, as it effectively reduces waste volume and minimizes land use.

Question

The correct method used when suitable dumping areas are not available is **a. Incineration**.

### Explanation:
1. **Incineration** is a waste treatment process that involves burning waste materials. This technique reduces the volume of waste considerably and minimizes the reliance on landfills, making it a suitable option when there are no available disposal sites.

2. **Open dumping** is generally discouraged due to environmental concerns and is not a sustainable method. It often leads to contamination and health risks.

3. **Composting** is effective for biodegradable waste but is not applicable to all waste types and requires specific conditions.

4. **Disposal into the sea** raises significant environmental and regulatory issues, leading to its unpopularity as a method of waste disposal.

In summary, incineration is the most appropriate method when suitable land for dumping waste is not available, as it effectively reduces waste volume and minimizes land use.

Knowee AI · Accepted Answer

The correct method used when suitable dumping areas are not available is **a. Incineration**.

### Explanation:
1. **Incineration** is a waste treatment process that involves burning waste materials. This technique reduces the volume of waste considerably and minimizes the reliance on landfills, making it a suitable option when there are no available disposal sites.

2. **Open dumping** is generally discouraged due to environmental concerns and is not a sustainable method. It often leads to contamination and health risks.

3. **Composting** is effective for biodegradable waste but is not applicable to all waste types and requires specific conditions.

4. **Disposal into the sea** raises significant environmental and regulatory issues, leading to its unpopularity as a method of waste disposal.

In summary, incineration is the most appropriate method when suitable land for dumping waste is not available, as it effectively reduces waste volume and minimizes land use.

Which method is used if suitable dumping areas are not available?a.Incinerationb.Open dumpingc.Compositingd.Disposal into the Sea

Question

Which method is used if suitable dumping areas are not available?

Solution

Explanation:

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