The bar-line chart provides information of various types of recycling diverse household waste such as glass, paper, cans and plastic in one separated city during the period from 1992-2002.
Overall, it’s seems that a higher percentage of used glasses and papers were recycled compared to the other types of waste. The proportions of cans fluctuated. Additionally, the percentage of plastic waste remained stable over the period.
Obviously from the data supplied that glass was the most common material for reprocessing. From approximately 15% usage in 1992, recycling glasses reached almost 30% (~28%) in 1997, before peaking at 48% in 2002. Likewise, recycling papers was the at the second highest rate in 1992, 1997 and 2002 (17%, 33% and 40% respectively).
In contrast, plastic waste was at minimum rate compared to other options. However, it’s clear that the proportion of the highest and lowest types of waste was approximately the same (nearly 20% in 1992). Nonetheless, can reusage was nearly 2 times higher than glass in 1992 (15% and 17% respectively), than fluctuated to 15% in 1997 with the boost of glass 28%. Likewise, can waste was 20% higher compared to the top of glass reprocessing ( 28% and 48% respectively).