The diagram illustrates the process of recycling organic waste to produce garden fertilizer, commonly known as compost. Overall, it is a cyclical process that transforms kitchen and garden waste into nutrient-rich soil in several stages.
The process begins with the collection of organic waste, which includes kitchen scraps such as vegetable peels and garden materials like grass clippings. This waste is then placed into a compost bin or heap. Over time, natural decomposition occurs, aided by microorganisms and environmental factors such as moisture and temperature.
Once the organic material breaks down, the compost is left to mature until it becomes a dark, crumbly substance. Finally, the finished compost is ready for use as a garden fertilizer, enriching the soil and supporting healthy plant growth.
In comparison to raw organic waste, the finished compost is more stable, odorless, and beneficial for plants. The process is sustainable because it converts waste into a valuable resource, reducing landfill disposal and promoting environmentally friendly gardening practices.