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Waste sorting information


Recycling bins in Singapore
Manual waste sorting for recycling
Emptying of segregated rubbish containers in Polish medium-sized city Tomaszów Mazowiecki

Waste sorting is the process by which waste is separated into different elements.[1] Waste sorting can occur manually at the household and collected through curbside collection schemes, or automatically separated in materials recovery facilities or mechanical biological treatment systems. Hand sorting was the first method used in the history of waste sorting.[2] Waste can also be sorted in a civic amenity site.

Waste segregation is the division of waste into dry and wet. 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. Segregation of waste ensures pure, quality material. Sorting on the other hand will end up producing impure materials with less quality.

These days, automatic waste segregators are gaining popularity and are already being used in many parts of the world like Australia.

  1. ^ Garbage sorting plan | Shanghai Daily
  2. ^ Aluminum Recycling, Second Edition - Mark E. Schlesinger. pp. 75-76.

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Waste sorting

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solid waste stream and then proceeds to separate out designated recyclable materials through a combination of manual and mechanical sorting. The sorted recyclable...

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economy seeks to minimize waste and maximize resource utilization. Advanced sorting techniques like optical and robotic sorting may separate and recover...

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the contaminated waste, driving up energy costs for waste disposal. A good sorting and recycling system for non contaminated lab waste will allow lab users...

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simplifying platforms, allow end-customers to create new waste sorting applications and other sorting/identification applications. A system of machine learning...

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the usage of closed containers that separated waste by type. His decree provided for the sorting of waste into three categories: compostable materials...

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rest of the waste stream, either by separate curb-side collection or by waste sorting after collection. At the point of collection such waste is often referred...

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Waste

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the waste hierarchy approach. A coherent waste management strategy must be set up Separate collection and sorting systems for many different waste streams...

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demolition waste (C&D waste) Controlled waste Demolition waste Dog waste Domestic waste Electronic waste (e-waste) Food waste Green waste Grey water Hazardous...

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systems and optical sorting machines are used. The input material should be sized and cleaned for the highest efficiency in automatic sorting. More than one...

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PET bottle recycling

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removed here) metal separation again spectral sorting: sensors detect polymer type and colour sorting on a conveyor belt (manual) baling: the flattened...

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Electronic waste recycling

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Electronic waste recycling, electronics recycling, or e-waste recycling is the disassembly and separation of components and raw materials of waste electronics;...

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Steel

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Recycling symbol

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of the product or packaging. Their purpose is to assist recyclers with sorting the collected materials, but they do not necessarily mean that the product/packaging...

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Paper recycling

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is the process by which waste paper is turned into new paper products. It has a number of important benefits: It saves waste paper from occupying homes...

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Landfill

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waste management purposes, such as temporary storage, consolidation and transfer, or for various stages of processing waste material, such as sorting...

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Zero waste

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(sorting into selected fractions) Refuse-derived fuel Mechanical heat treatment Molten salt oxidation Pyrolysis UASB (applied to solid wastes) Waste autoclave...

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Permaculture Soil science Sustainable agriculture Terra preta Waste sorting Zero waste List of composting systems List of environment topics List of sustainable...

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Waste management in Australia

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waste sea burials and to limited incineration practices, and required sorting in two additional streams characterised by flammable or sinkable waste....

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Waste minimisation is a set of processes and practices intended to reduce the amount of waste produced. By reducing or eliminating the generation of harmful...

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