1. sift the warlords garbage up utilization (Landfill Mining) will dig, sift the garbage back on use of benefits need to be considered in terms of the market value of the dredged material.
1. Sift the fattening up of solid waste utilization (Landfill Mining) If you dig sifted waste. Back utilized It must be considered in terms of the market value of the material excavated.
1. Finishing to waste up, use (Landfill Mining) to dig to waste back to utilize. Have to be considered in terms of the market value of the material that dig up.