Decomposition of biodegradable “waste” is a crucial part of the natural nutrient cycle and “waste management system”. Organic leftovers are a rich source of nutrients, thus can rather be seen as a resource, than actual “waste”. The nutrients can easily be recovered by a composting process, that besides reduces the amount of waste produced per household.
Students understand that organic household waste is a resource of nutrients that can be recovered and reused by composting.
• Kitchen waste,
• dry leaves,
• hand gloves,
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