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questions



HI, could you help me, I am looking for information about minimazing
enviromental impacts on:

1) production of battery for automoviles, wet process.

2)production of bricks-ceramics-clay.

3)textile production using natural inks,  vegetable-source. What kind of inks?

Thanking you in advance for your help,

Richard M 
RICARDO MENDOZA ARAGON