The line graph illustrates the percentage of four different daily used materials in the waste recycling industry from 1982 to 2010 in a particular region.
Evidently, paper and cardboard occupy the most important recovery items in 
this
 country, Linking Words
while
 glass containers dominate the second order. The evolution of the paper material collection witnessed an alternating trend in the first twelve years, culminating at 80% in 1994, followed by a subsequent shrink from 1994 to 2010. Linking Words
On the other hand
, the progress of glass recycling displays a downward pattern between 1982 and 1990, but Linking Words
after 
Linking Words
this
 duration, it has increased progressively to 60% Linking Words
at the end
 of the period.
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Furthermore
, the recycling activities of aluminium did not start in action until 1986, but Linking Words
this
 year, it rose significantly and surged to 45% in the year of 2010. Linking Words
In addition
, plastic consistently maintains the lowest order among all of the recycling items.
Linking Words
To sum up
, paper and cardboard dominate the sustainable waste management industry, Linking Words
while
 plastic constitutes the least important item. The recovery of aluminium has witnessed a notable increase within Linking Words
this
 duration.Linking Words