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Petru commented on Pollution tax

Changing practices requires an effort of environmental policies and supermarkets will be in the equation, but not as the decision-makers.

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Petru commented on Exit from the crisis through technology leaps

Hi Kate,
Crystalline nanocellulose is different from cellulose in terms of properties.

I did not propose changing the packaging design. It would be a problem for those with a certain design. I aim to change plastics packaging with recyclable, renewable and biodegradable paper.
Our ultimate goal of the Open Ideo is circular economy, with no plastic waste.

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Petru commented on Cellophane containers

The cost distinction between cellophane and polyethylene is not significant, but the industrialists use the lowest-priced film.

Cellophane film can be use for single sachet for liquid consumer product, Case 1
Cellophane film is biodegradable and no create waste. The closure of these small elements can also be done with the adhesive flap.