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Food cans upcycled into a stool. Upcycling, also known as creative reuse, is the process of transforming by-products, waste materials, useless, or unwanted products into new materials or products perceived to be of greater quality, such as artistic value or environmental value .
Reusing materials has been a common practice for most of human history with recorded advocates as far back as Plato in the fourth century BC. [7] During periods when resources were scarce, archaeological studies of ancient waste dumps show less household waste (such as ash, broken tools, and pottery), implying that more waste was recycled in place of new material. [8]
Food loss and waste occurs at all stages of the food supply chain – production, processing, sales, and consumption. [ 13][ 12] Definitions of what constitutes food loss versus food waste or what parts of foods (i.e., inedible parts) exit the food supply chain are considered lost or wasted vary. [ 12]
Plastic recycling is the processing of plastic waste into other products. [ 1 ][ 2 ][ 3 ] Recycling can reduce dependence on landfill, conserve resources and protect the environment from plastic pollution and greenhouse gas emissions. [ 4 ][ 5 ] Recycling rates lag behind those of other recoverable materials, such as aluminium, glass and paper.
Garbage disposal unit. A garbage disposal unit (also known as a waste disposal unit, food waste disposer (FWD), in-sink macerator, garbage disposer, or garburator) is a device, usually electrically powered, installed under a kitchen sink between the sink's drain and the trap. The device shreds food waste into pieces small enough—generally ...
Established. 2015. Website. sdgs .un .org. Sustainable Development Goal 12 ( SDG 12 or Global Goal 12 ), titled "responsible consumption and production", is one of the 17 Sustainable Development Goals established by the United Nations in 2015. The official wording of SDG 12 is "Ensure sustainable consumption and production patterns". [ 1]
The first occurrence of organised solid waste management system appeared in London in the late 18th century. [13] A waste collection and resource recovery system was established around the 'dust-yards'. Main constituent of municipal waste was the coal ash (‘dust’) which had a market value for brick-making and as a soil improver.
Sustainable packaging is the development and use of packaging which results in improved sustainability. [ 2] This involves increased use of life cycle inventory (LCI) and life cycle assessment (LCA) [ 3][ 4] to help guide the use of packaging which reduces the environmental impact and ecological footprint. It includes a look at the whole of the ...