kann mich leider nimma an alle erinnern, doch hier mal was ich noch weiß.

-) definition of ISWM
-) Characteristics of informal workers
-) important components (building components) of a composting plant
-> part for delivery, pre-treatment, intensive rotting phase, ....
-) which sorts of biogenic waste can be composted?
-> yardwaste, agricultural, processed food, food waste, ...
-) products that can be produced with recycled paper