Layering System News Today

To prevent this from happening, landfills are engineered with a complex layering system, starting with a plastic liner. on top, many alternating layers of filter, soil, and compacted waste sandwiched in between. once reaches capacity, its capped with another layer of plastic lining and ready for a layer of grass and vegetation. like magic we have a rolling hill or park or neighborhood. and from old school landfills, weve gotten airports, ballparks and lower manhattan. >> so this is my truck back...