Waste treatment is one of the biggest social problem in Vietnam I would appreciate if you help me to revise the passage below. --- In Vietnam, one of the biggest social problem is disposal of garbages. Since the technology is not enough developed, most of the garbages are reclaimed at landfill without any treatment. Sorting of garbages is also not common. All types of wastes from household are put into same plastic bag without any sorting. In the area near from landfill, many people are suffering from odor from landfill. I hope these problems are solved in the near future by development of the technology.