non-healing chronic injury (Guo S., et al., 2010). The presence of a chronic injury can hinder day to day life and also the affected persons. In case of older peoples, presence of wound can be debilitating them and altogether meddle with their self consideration.
BIOFUELS Two problems roused the world’s concern in recent years. One is energy crisis caused by the squandering of petroleum fuel. Second problem is environmental problems such as greenhouse effect, global warming, etc. To deal with such problems, renewable sources, utilization technology and bioenergy production technology have been developed. Bioethanol as one of the biofuel can be blended in different proportions in automobiles with gasoline. Biobutanol is also a new biofuel (Liu, Wang, & Zhang