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A materials recovery facility for the recycling of domestic waste Clean materials recovery facility recycling video. A materials recovery facility, materials reclamation facility, materials recycling facility or multi re-use facility (MRF, pronounced "murf") is a specialized waste sorting and recycling system [1] that receives, separates and prepares recyclable materials for marketing to end ...
Through optimizing product designs, manufacturing processes, and end-of-life management, LCA aims to maximize the use of the world's limited resources and minimize the unnecessary generation of waste. In summary, the product lifecycle framework underscores the importance of a holistic approach to product design, use, and disposal.
In the past, waste was simply left in piles or thrown into pits (known in archeology as middens). Landfills take up a lot of land and pose environmental risks. Some landfill sites are used for waste management purposes, such as temporary storage, consolidation and transfer, or for various stages of processing waste material, such as sorting ...
Agricultural waste; Animal by-products (see slaughterhouse waste); Biodegradable waste; Biomedical waste; Bulky waste; Business waste; Chemical waste; Clinical waste (see Biomedical waste)
Inert waste is waste which is neither chemically nor biologically reactive and will not decompose or only very slowly. Examples of this are sand, concrete, and demolition waste.
Dry waste includes wood and related products, metals and glass. Wet waste typically refers to organic waste usually generated by eating establishments and are heavy in weight due to dampness. With segregation, each form of waste goes into its category at the point of dumping or collection, but sorting happens after dumping or collection.
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Landfills are the oldest known method of waste disposal. [3] [4] Waste is buried in large dug out pits (unless naturally occurring locations are available) and covered.. Bacteria and archaea decompose the waste over several decades producing several by-products of importance, including methane gas (natural gas), leachate, and volatile organic compounds (such as hydrogen sulfide (H 2 S), N 2 O 2,