19. Waste Generation and Management
Waste generation is the result of human activities producing unwanted materials and managing this waste is crucial for environmental and public health. Various types of waste exist, including biodegradable, non-biodegradable, and hazardous waste, each originating from distinct sources such as households, industries, and medical facilities. Improper waste management leads to pollution, disease spread, and ecological harm, making effective recycling, composting, and community involvement critical.
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What we have learnt
- Waste generation includes various types such as biodegradable, non-biodegradable, and hazardous waste.
- Improper waste management can cause serious environmental and health issues.
- Effective waste management techniques include reducing, reusing, recycling, composting, landfilling, and incineration.
Key Concepts
- -- Biodegradable Waste
- Waste that decomposes naturally by microbes, such as food scraps and garden waste.
- -- Nonbiodegradable Waste
- Waste that does not decompose easily, including plastics, metals, and glass.
- -- Hazardous Waste
- Waste harmful to humans and the environment, such as chemicals, batteries, and medical waste.
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