Air Pollution is a global problem, requiring countries worked closely to reduce pollution and remedy the damage that it caused. One of the main components in air pollution are SO2, SO2 is generated by the process of natural self-ignite as forest fires, volcanoes, ... but mostly caused by human activity, such as in industrial activities, transportation, fuel burning heating, ... in which industrial activities and transport emissions of SO2 more than 115 million tonnes with SO2 in 2005 worldwide. SO2 causes direct impact on the respiratory organs of humans and animals, affecting the vegetation; SO2 transformed into secondary pollutants when combined with other substances, especially water vapor generated acid rain destroys the works, change the nature of materials, destroyed millions of hectares of vegetation, cause Should the deaths of people and adversely affect other organisms.
Handling emissions, especially SO2 solution is needed to redress the current pollution; however, traditional methods can not seem to fully meet the requirements that we set out. Looking for a sign of pollution measures environmentally friendly, cost-effective and that is the direction the world is headed. Use SO2 treatment plant is in the research aimed at solving the SO2 pollution fullest. "Research on the absorption capacity and tolerance for SO2 of some herbaceous species" is one that needed direction.
In this study, we conducted a survey in the area was believed to have ability to pollute the air with high concentrations of SO2 to identify herbaceous plants survive in polluted environments, SO2; thereby recognizing and conduct experiments to assess resilience and their SO2 absorption.
The results below will give the plants found in the region is said to pollution; Designed to build a compact experimental models in laboratories at a low cost while ensuring test results acceptable scientifically. Also given the experimental results on SO2 exposure and plant periwinkle pig shit with the assessment of processing capability of herbaceous plants.
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