L'ABC

A: aluminum;
B: biodegradability; 
C: cull;
D: design;
E: environment;
F: first materials;
G: glass;
H: /
I: incinerators;
J: /
K: Kerakoll;
L: life;
M: metals;
N: nature;
O: oils;
P: plastic;
Q: quality;
R: recycling bins;
S: sustainable development;
T: things;
U: utility;
V: vehicle;
W: wood;
X: /
Y: /
Z: /