waste sector s contribution to climate protection environmental study status report on the and possible potentials research plan of federal ministry for environment nature conservation nuclear safety 205 33 314 uba fb iii by günter dehoust kirsten wiegmann uwe fritsche hartmut stahl wolfgang jenseit anke herold martin cames peter gebhardt öko institut ev assisted regine vogt jürgen giegrich ifeu heidelberg gmbh commissioned german agency august 2005 ii credits achievements municipal management in addition already made examines further improvements basis three different scenarios period up 2020 order indicate potential resource that is offered systematic development future savings kind achieved cannot be expected this scale either case fossil resources or greenhouse gas emissions shown findings substance flow analysis undertaken here treatment