The number three types of atmosphere contaminant resources involved transport, industry, and residents from 1990 to 2005 in the UK presented in the line graph.
Overall
, the data reveals that the total of contaminants dropped until the end of the period. Linking Words
In contrast
, the contaminants that were aroused by vehicles still increased gradually for 10 years.
In 1990, the total air pollution reached 7 million tonnes, before it went downhill to below 4 level over decades. Linking Words
In addition
, the company, which was the biggest contributor to the issue, accounting for 65%, tried to reduce minimally its waste to 2 points in 2005.
Linking Words
Furthermore
, the rest of the pollution producers stayed exactly at the same point, reaching 1 million tonnes in the initial year. In Linking Words
this
case, there was a moderate incline in the level of contamination by transportation activities of 0.1 point, Linking Words
while
the household waste decreased gradually with the same number.Linking Words
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