the solid waste cause an environmental problem because it will lead an environmental pollution if they aren't recycled and benefit from them , rather than thrown randomly as what happen in our country .
where the trash thrown on the sides and edges of main and branch roads and in the agricultural land too ,or it was transferred to the landfill for garbage to be assembled and then landfilled it without treatment .
some countries have resorted to use new technique methods to take benefit of solid waste.