Application of bioenzymatic soil stabilization in comparison to macadam in the construction of transport infrastructure.

uver ninety percent or roaas anc nignways are pavea witn aspnait as it is less expensive, iexime and easy to construct and repair in comparison to concrete. The increasing effect of climatic change and cost of construction materials have forced to consider environment friendly methods to build roads. One economically feasible solution for achieving these objectives is use of enzyme soil stabilization.