Garbage sorting requires perseverance and long-term success
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Knowledge about garbage separation
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What is garbage sorting
Garbage sorting is to separate garbage into separate categories and turn it back into resources through separate cleaning and recycling.
From the perspective of the methods of domestic waste classification in various cities at home and abroad, they are generally classified according to the composition and amount of garbage, combined with the resource utilization and treatment methods of local garbage.
About specific garbage sorting
1. Blue buckets are recyclables:
Including paper, plastics, glass, metals and textiles.
2. Green buckets are perishable garbage:
Including leftovers, bones, roots, leaves, peels and other food waste, composted by biotechnology on-site, each ton can produce about 0.3 tons of organic fertilizer.
3. The red bucket is hazardous waste:
This includes waste batteries, waste fluorescent tubes, waste water silver thermometers, expired medicines, etc., which require special treatment.
4. Gray buckets for other garbage:
In addition to the above types of garbage, it includes bricks, tiles, ceramics, muck, toilet waste paper and other wastes that are difficult to recycle. Sanitary landfills can effectively reduce pollution of groundwater, surface water, soil and air.
Source: Popular Science Guiyang
Editor: Guan Chao
Reviewer: Pu Rui