Waste Generation nd Management- Methods of Safe Disposal of Waste

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Waste segregation is the separation of waste into different categories like biodegradable and non-biodegradable waste at the source. It is important because it helps in easier waste management, preven…

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The main steps in waste management are: (1) Collection of waste, (2) Segregation of waste, (3) Storage of waste, (4) Transfer and transportation, (5) Final disposal methods like composting, dumping/la…

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Waste collection should be organized area-wise using covered trucks, vans or rickshaws to prevent littering. Daily collection is essential to prevent disease spread. Building material and demolition w…

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Waste bins should be covered to prevent exposure to atmosphere, protect from stray cattle, avoid spread of diseases, prevent bad odours, and stop breeding of flies and mosquitoes. Covered bins also ma…

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Landfills are large areas on the outskirts of cities where waste is deposited on or in the ground and covered with earth. They should be located away from residential areas, have good accessibility, r…

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Leachate is acidic water formed when rainwater leaks into landfills and percolates through waste. Chemical processes turn it acidic, dissolving toxic chemicals from hazardous waste. This toxic leachat…

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Main problems of landfills include: (1) Bad odour affecting nearby residents, (2) Contamination of water supplies and soil by leachate, (3) Creation of explosive methane gas, (4) Damage to surrounding…

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Composting is the process of converting biodegradable organic waste (like vegetable peels, leaves, food scraps) into useful manure called compost. The process involves dumping organic waste in a pit, …